57. Bardiani Valvole S.p.A. via G. di Vittorio, 50/52 - 43045 Fornovo di Taro (PR ) - Italy tel. +39 0525 400044 - fax +39 0525 3408 bardiani@bardiani.com - www.bardiani.com

1. Instruction, Use and Maintenance Manual MIXPROOF VALVE Bardiani Valvole S.p.A. via G. di Vittorio, 50/52 - 43045 Fornovo di Taro (PR ) - Italy tel. +39 0525 400044 - fax +39 0525 3408 bardiani@bardiani.com - www.bardiani.com EN-IST-B915-0719 B915PMO

51. Instruction, Use and Maintenance Manual This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. EN-IST-B915-0719 16 Seat lift upper shutter will open, with a stro- ke of 2mm 17 The LED on the Proximity switch must now be lit ON, with NO feedback signal to the control system. 51

2. This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. Instruction, Use and Maintenance Manual EN-IST-B915-0719 MANUAL REVISION DATE 2

56. This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. Instruction, Use and Maintenance Manual EN-IST-B915-0719 NOTES 56

48. This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. Instruction, Use and Maintenance Manual EN-IST-B915-0719 10 Activate the lower seat lift with regulated air at 6 bar in the upper air connection in the actuator. 11 Seat lift lower shutter will open. 12 The LED on the Proximity switch must now be light ON. 48

3. Instruction, Use and Maintenance Manual This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. EN-IST-B915-0719 INDEX 1 Safety, Warning and Mandatory Signs 5 2 General safety warnings 8 3 Technical data 9 4 Checking / Unpacking / Lifting 10 5 Installation 11 6 Operation 14 7 Troubleshooting 15 8 Cleaning 16 9 General maintenance 17 10 Scheduled maintenance 18 11 Tools useful for Disassembly/Reassembly 19 12 Mixproof valve B915PMO 20 13 Disassembly of the B915PMO 22 14 Assembly of the B915PMO 34 15 Lower seatlift sensor adjustment 46 16 Upper seatlift external adjustment 49 17 Annexes 52 18 2D diagram B915PMO 53 19 Warranty 54 20 Recommendations 55 3

47. Instruction, Use and Maintenance Manual This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. EN-IST-B915-0719 4 When the valve is in the close position set the proximity switch to have the its lower quarter active sensing zone in correspondence with the upper part of the cam. 5 Activate the lower lift with regulated air at 6 bar in the upper air connection in the actuator. 6 If the Proximity switch is correctly calibra- ted (screw positioning), it must NOT send a feedback signal, and its LED should be OFF. Lo- wer seat is now consider open with the 1.59 mm downward movement offset set by the spacer. 7 Deactivate the lower lift by removing air from upper air connection in the actuator. 8 Seat Lift and Cam should return to its closed position, proximity Switch LED must now be light in operating mode, and send a feedback signal. 9 unscrew the cam and remove the spacer. screw the cam again. 47

49. Instruction, Use and Maintenance Manual This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. EN-IST-B915-0719 16 Upper seatlift external adjustment To comply with PMO Section 7, Item 15p(B) compliant in cluding Part 6 exception for (seat- lifting), carry out the following steps to position and adjust the proximity sensor to detect a 1.59 mm seat lift movement. Upper seat lift upward stroke: 2mm . Carry out the following steps : 1 Valve must be in its closed position, 2 Assemble the proximity switch, two nuts are required to position the threaded switch at the valve actuator support. 3 Screw in half way the first nut. 4 Position by hand second nut against the slot from the inside of the assembly part. 5 Insert the proximity switch in to the slot. 6 Screw inwards the proximity switch and adjust to a distance from 0.5 to 1.0 mm betwe en proximity sensor sensing zone and the upper shutter circular edge. 7 Install the annular ring spacer for the corresponding DN, spacer is split, annular ring will limit the stroke of the seat lift to 1.59 mm. 49

50. This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. Instruction, Use and Maintenance Manual EN-IST-B915-0719 8 Activate the upper seat lift with regulated air at 6 bar in the lower air connection in the actuator. 9 Adjust and regulate the proximity switch position until the lower middle section of the sensitive area is in correspondence with the upper edge of the upper shutter. 10 Fix the proximity switch in position with the external nut. 11 The LED on the Proximity switch must now be lit ON, with NO feedback signal to the control system. 12 Deactivate the upper lift by removing air from lower air connection in the actuator, 13 Remove the split annular ring spacer. 14 Proximity switch LED must now be lit OFF with feedback signal to the control system. 15 Activate the upper seat lift with regulated air at 6 bar in the lower air connection in the actuator. 50

23. Instruction, Use and Maintenance Manual This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. EN-IST-B915-0719 23 1 3

15. Instruction, Use and Maintenance Manual This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. EN-IST-B915-0719 7 Troubleshooting PROBLEM POSSIBLE CAUSE POSSIBLE SOLUTION External leak Worn gasket Replace the seal Leaks inside the closed valve caused by normal wear External leak Excessive pressure Replace with a gasket of a different type of elastomer Excessive temperature Premature leaks inside the closed valve Aggressive fluids Modify the operating conditions Too many commands active Difficulty opening and closing Incorrect type of elastomer used for the gaskets Replace with a gasket of a different type of elastomer Incorrect positioning of the actuator Install the actuator correctly Impurities in the actuator Actuator inspection and maintenance Incorrect valve body positioning Disassemble and correctly reposition the valve body 15

19. Instruction, Use and Maintenance Manual This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. EN-IST-B915-0719 11 Tools useful for Disassembly/Reassembly TOOLS Soft 19

41. Instruction, Use and Maintenance Manual This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. EN-IST-B915-0719 41 47 48 245

29. Instruction, Use and Maintenance Manual This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. EN-IST-B915-0719 29 24 101 85 25

30. This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. Instruction, Use and Maintenance Manual EN-IST-B915-0719 30 85 26 27 28

20. This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. Instruction, Use and Maintenance Manual EN-IST-B915-0719 12 Mixproof valve B915PMO NO. DESCRIPTION NO. DESCRIPTION 1 Valve body 74 Air coupling 2 Upper shutter 75 Air coupling 4 Seal ring 77 Threaded locking nuts 9 Cylinder 78 Seal ring 11 Shaft 81 Seal ring 12 Seal ring 82 Seal ring 13 Central piston 83 Seal ring 14 Seal ring 85 Secondary spring 16 Seal ring 90 Seal ring 17 Guide bushing 91 Seal ring 18 Plug 94 Seal ring 19 Seal ring 101 Screw 24 Air fitting 106 Guide bushing 31 Main Spring 120 Guide bushing 33 Clamp 121 Seal ring 34 Screw 126 Seal ring 35 Assembly part 193 Guide bushing 38 Guide bushing 199 Clamp 40 Breather cap 233 Spindler liner 41 Seal ring 240 Seal ring 46 Screw 244 inductive sensor 50 Sear ring disc 245 Guide pin 51 Lower shutter 285 Pin protection 52 Lower plug 53 Lower piston 58 Adjusting sleeve 60 Seal ring 61 Seal ring 64 Seal ring 66 Upper piston 69 Lip seal 70 Lip seal 20

45. Instruction, Use and Maintenance Manual This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. EN-IST-B915-0719 45 33 56 57 285 284

4. This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. Instruction, Use and Maintenance Manual EN-IST-B915-0719 INTRODUCTION This “Instruction, Use and Maintenance Manual” has been drawn up expressly for expert technical personnel. Consequently any information whi ch can easily be deducted from reading the text and/or examining the illustrations and/or drawin gs provided herein shall not be the object of further explanation. It forms an integral part of the Products supplied and must be read prior to any installation, operation and/or maintenance of all types of valves provided. This manual must be saved for future reference and be kept readily available at the unit. The essential characteristics of all types of valves described herein being consistent, the Manufacturer reserves the right to alter and or comple ment and or update at any time and with no obligation to notify so in writing, the data and or i nformation relevant to the use of the valves described in this "Instruction, Use and Maintenance Manu al". A constantly updated version of this "Instruction, Use and Maintenance Manual" is available at the Manufacturer's website www.bardianivalvole.it. Under no circumstance shall the Manufacturer be held liable for consequences resulting from failure and or improper use of the instructions contained in this Manual and relating to the installation, operating, maintenance and storage of the products. All rights reserved. Full or part reproduction, transfer and or recording of a ny part of this "Instruction, Use and Maintenance Manual" by all means, whether it be elect ronic, on hard copy, mechanical or any other means or recording or reuse is strictly prohibite d without the prior written consent of the Manufacturer and for any use other than that of the Buyer. (Translation of the Original Instructions in the italian Language) 4

22. This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. Instruction, Use and Maintenance Manual EN-IST-B915-0719 13 Disassembly of the B915PMO 22 33 1 2 285 284

42. This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. Instruction, Use and Maintenance Manual EN-IST-B915-0719 42 75 40 24 74 51 94 49 50

26. This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. Instruction, Use and Maintenance Manual EN-IST-B915-0719 26 75 24 74 40 245 11 12 13

24. This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. Instruction, Use and Maintenance Manual EN-IST-B915-0719 HANDLE WITH CARE 24 51 233 4 233 5

44. This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. Instruction, Use and Maintenance Manual EN-IST-B915-0719 44 54 1 1 52 199 1 53 55

31. Instruction, Use and Maintenance Manual This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. EN-IST-B915-0719 31 30 31 32 11 12 4 91 29 33

43. Instruction, Use and Maintenance Manual This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. EN-IST-B915-0719 HANDLE WITH CARE 43 2 2 33 199 51 51 52

9. Instruction, Use and Maintenance Manual This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. EN-IST-B915-0719 3 Technical data VALVE STRUCTURE DATA Maximum pressure PN10 Maximum seal pressure 10 bar (145 psi) Minimum pressure Vacuum Product minimum - maximum temperature EPDM from -10°C to 140°C for applications with air. Depending on the material used for the gaskets and the product Storage temperature from -10°C to 25°C Material in contact with the product AISI 316L (1.4404 ). Check the resistance to corrosion in relation to products and detergents Gasket material in contact with the product EPDM, FKM, HNBR and other gaskets on request. Check compatibility with products and detergents Surface finish in contact with the product Ra 0.8 μm. Other finishes available on request PNEUMATIC ACTUATOR STRUCTURE DATA Connectors 1/8” BSP Pipe dimensions 6 mm external diameter, 4 mm internal dia meter Air pressure from 6 bar (87 psi) to 8 bar (116 psi) Air quality Class 2, 4, 3 ISO8573-1 External material AISI 304L (1.4307) Seals NBR Noise levels 76 dB GASKET MATERIALS COMPATIBILITY Product EPDM FKM HNBR Temperature (applications with air) -10 ÷ +140°C -10 ÷ +2 00°C -10 ÷ +130°C Caustic soda 2% 60°C 30°C To be checked Nitric Acid 2% 60°C 80°C To be checked Greases Unsuitable Suitable Suitable Alcohols Suitable Unsuitable Suitable The valve is conformed to PED 2014/68/EU, with special reference to Annex III, Form A, concerning internal manufacturing checks as indicated in the Conformity Assessment Procedures. The DN15--25 valves are included in compliance with Ar ticle 3, paragraph 1.3: Valves designed for use with gas, liquid gas, gases dissolv ed under pressure, steam and those liquids with a vapour pressure at maximum admissible temperature exceeding 0.5 bar at normal atmospheric pressure (1.013 mbar) within the following limits: - For group 1 fluids when DN is from 25 to 100. - For group 2 fluids when DN is 125 and over. Contact Bardiani Valvole S.p.A. in the event of any dou bts. 9

38. This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. Instruction, Use and Maintenance Manual EN-IST-B915-0719 38 28 29 30 31 32 85 33 34 11 12

46. This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. Instruction, Use and Maintenance Manual EN-IST-B915-0719 To comply with PMO Section 7, Item 15p(B) compliant in cluding Part 6 exception for (seat- lifting), carry out the following steps to position and adjust the proximity sensor to detect a 1.59 mm seat lift movement. Lower seat lift downward strok e: 7.5 mm. Carry out the following steps : 1 Open the control unit and remove the cam from the s haft. 15 Lower seatlift sensor adjustment 2 Install the annular ring spacer for the corresponding DN, spacer to be aligned and located on top of the actuator shaft at the top cylinder. 3 Screw the cam on the shaft, spacer will limit the lower lift downward stroke, when seat lift is actuated. 46 26 26 22 26 22

8. This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. Instruction, Use and Maintenance Manual EN-IST-B915-0719 2 General safety warnings Intended use Bardiani valves have been designed, built and tested accordi ng to the provisions dictated by directive 2006/42/EC and are designed exclusively for moving fluids. Prohibited use The valve must not be used: • for any operations different to those described under t he heading “Intended Use”, • for handling fluids different to the type specified by th e manufacturer; • for moving fluids at different pressures to those envis aged by the manufacturer and indicated in the valve's technical data. Limitations on valve use It is forbidden to: • use the valve in a construction configuration diffe rent to the one envisaged by the manufacturer. • use the valve where there is a risk of explosion and/o r fire, unless envisaged by the manufacturer (if the valves are certified in accordance with Directive 2014/34/EU, please refer to the ATEX Manual)-; • integrate other systems and/or equipment which were not considered by the manufacturer during the executive design phase, • use the valve for purposes other than those specific ally envisaged by the manufacturer. CAUTION The machine may not he used inside premises where there is a potentially explosive atmosphere or risk of ire unless otherwise stated by the manufacturer (in the case of valves certiied in accordanc e with Directive 2014/34/EU please refer to the ATEX Manual). BARDIANI VALVOLE S.p.A. declines all liability for any installation, use or maintenance which fails to comply with the indications provided in this manual! 8

37. Instruction, Use and Maintenance Manual This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. EN-IST-B915-0719 37 26 27 4 91 9 34 23 24 9 25

27. Instruction, Use and Maintenance Manual This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. EN-IST-B915-0719 27 106 50 70 50 60 50 14 15 2 50 16 17

32. This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. Instruction, Use and Maintenance Manual EN-IST-B915-0719 32 18 17 18 19 18 16 9 34 37 36 34 35 38

10. This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. Instruction, Use and Maintenance Manual EN-IST-B915-0719 DN80 and DN100 Weight between 25 kg and 50 kg DN125 and DN150 Weight over 50 Kg 4 Checking / Unpacking / Lifting 1. CHECK: - Check the valve show no signs of damage caused during transport and that it corresponds with the order; - Check the inside of the valve. 2. UNPACKING: The valve packaging is made up of cardboard, wood and plastic. The valve is mainly made up of metal materials. The ga skets are usually made from elastomers. Disposal must be in compl iance with local legislation. 3. VALVE LIFTING: Take care as to the type of valve you are handling. Ba sed on the size there are two different lifting procedures. CAUTION! Before lifting the valve, make sure there are no disa ssembled or separate valve parts which could fall off causing injur y to persons and damage to the valve. Size DN Weight Kg 15÷50 A 65--80 B 100--125 C Weight up to 25 kg 10 C B A

12. This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. Instruction, Use and Maintenance Manual EN-IST-B915-0719 4. VALVE CONNECTIONS/CONNECTORS : If the valve is fitted with connectors, you may proce ed with installation. Correctly insert the gaskets and tighten the connectors . 5. WALDING THE VALVE BODY ONTO PIPING : 1. Blow air into the central union 2. Remove the body from the rest of the valve before pr oceeding with welding operations . CAUTION! Hand crushing hazard. During operation there is a crushi ng hazard caused by the washing pin or the guide pin (when present). 6. VALVE RIGHT INSTALLATION: To guarantee its drainability, make sure the valve is in a vertical position 12

25. Instruction, Use and Maintenance Manual This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. EN-IST-B915-0719 25 8 6 7 233 78 233 240 233 193 51 94 51 9 10

55. Instruction, Use and Maintenance Manual This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. EN-IST-B915-0719 20 Recommendations 1. Consultation of the "Instruction, Use and Maintenance Manual” is mandatory prior to the installation, use and maintenance of the products of all Products. Al l the information, indications, specifications, technical details provided herein are based on test data w hich the Manufacturer Bardiani Valvole S.p.A. holds to be reliable nevertheless the above is not deeme d to be assumed as fully exhaustive inasmuch as not every possible use has been envisaged. 2. All the illustrations and drawings provided are to be inte nded as indicative and therefore not binding, the Products illustrations being for presentation purpose s only. 3. It is the Buyer's duty to assess the suitability of t he products for the use he intends to make of the same prior to placing the order as he/she will take the risks and accept liability in case of incorrect choic e and use of the Products. 4. The Manufacturer strongly recommends the Buyer to con tact their sales team and request any information that might be needed in relation to the spec ifications and uses of the Products. 5. The information provided in this manual refers to the standard products manufactured by Bardiani Valvole S.p.A. and therefore cannot be assumed to apply t o customized products as well. 6. Bardiani Valvole S.p.A. reserves the right to amend and/ or integrate and/or update the data and/ or information and/or technical details relative to P roducts at any time and without prior notice. Please visit the website www.bardiani.com , where the latest updated of the "Instruction, Use and Maintenance Manual" can be found". 7. The content and validity of the warranty covering the Products of Bardiani Valvole S.p.A are dealt with in the relevant section in the “Instruction, Use and M aintenance Manual” which constitutes an integral part of the Products themselves. 8. Bardiani Valvole S.p.A., shall not in any way be held l iable for immaterial, indirect and consequential damages, such as (by way of example only), damages or loss of business, contracts, opportunities, time, production, profits, goodwill, image etc.. 55

34. This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. Instruction, Use and Maintenance Manual EN-IST-B915-0719 14 Assembly of the B915PMO 1 1 34 85°C H O 2 2 1 a b c 14 94 2 10 51

14. This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. Instruction, Use and Maintenance Manual EN-IST-B915-0719 6 Operation CAUTION! Hand crushing hazard. During operation there is a crushi ng hazard caused by the washing pin or the guide pin (when present). 2. VALVE INSPECTION BEFORE OPERATION: - Supply air to the actuator ; - Power the valve (via the control unit) ; - Open and close the valve several times; - Check that the valve works correctly and accurately . 1 = Opening 2 = Top lift 3 = Bottom lift CAUTION! Hand crushing hazard. During operation there is a crushi ng hazard caused by the washing pin or the guide pin (when present). 14 3 1 2

17. Instruction, Use and Maintenance Manual This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. EN-IST-B915-0719 9 General maintenance 1. MAINTENANCE PRECAUTIONS Maintenance operations must be carried out by expert tech nicians only. CAUTION! Maintenance operations must be carried out with the li ne stopped and all utilities (electricity, compressed air) disconn ected. CAUTION! Always discharge the fluid pressure in the valve and pipi ng before disassembling the valve. CAUTION! Burns hazard. The valves and piping may be very hot. Wear protective gloves 17

28. This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. Instruction, Use and Maintenance Manual EN-IST-B915-0719 28 22 2 14 69 52 126 52 52 199 1 2 64 52 19 20 21 18 23

40. This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. Instruction, Use and Maintenance Manual EN-IST-B915-0719 40 42 2 50 2 14 41 233 78 43 44 45 233 240 233 193 46 51 233

33. Instruction, Use and Maintenance Manual This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. EN-IST-B915-0719 33 39 40 41 42 83 58 82 53 61 53 120 35 121 35 81 35 43 44 45 46

11. Instruction, Use and Maintenance Manual This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. EN-IST-B915-0719 5 Installation 1. ELECTRICAL AND PNEUMATIC ENERGY SUPPLY - Use expert personnel for installation/uninstallation operations; - Check that the air pressure and quality are correct ( see "Technical Data"); - Check the power supply to the control unit is correct (consult the relative instruction manual). 1 = Opening 2 = Top lift 3 = Bottom lift 2. REDUCING THE STRESS TO WHICH THE VALVE IS SUBJECTED : - Vibrations ; - Thermal expansion of the piping; - Excessive welding; - Overload. CAUTION! The seal seats may become deformed or cause valve malf unctioning. 3. CORRECT DIRECTION OF FLOW : Flow in the opposite direction to valve closure minimi zes water hammer . 11 3 1 2

36. This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. Instruction, Use and Maintenance Manual EN-IST-B915-0719 36 14 61 53 82 53 15 16 17 35 83 58 19 20 21 18 22

39. Instruction, Use and Maintenance Manual This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. EN-IST-B915-0719 39 18 16 18 19 18 17 35 36 37 38 39 18 101 40

5. Instruction, Use and Maintenance Manual This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. EN-IST-B915-0719 1 Safety, Warning and Mandatory Signs WARNING SIGNS Pictogram Description Notes CAUTION General This tells the person in question that the operation described involves (when not performed in accordance with the relative safety regulations) the risk of per sonal injury. CAUTION Hand crushing Exercise caution in executing the procedure Hand crushing hazard CAUTION Heavy loads Exercise caution in executing the procedure Heavy suspended loads. CAUTION Severe burns Heat emission hazard Very hot surface, risk of sever e burns CAUTION Risk of explosions Take Care, risk of explosions MANDATORY SIGNS (FOR THE OPERATOR IN CHARGE OF ASSEMBLY/DISASSEMBLY) Pictogram Description Notes OBLIGATION General Special instructions must be followed to avoid injury t o persons. PROTECTIVE GLOVES Safety gloves must be available for handling objects which could cause hand injuries. HARD HAT A hard hat must be worn during machine lifting operations to protect against hazards generated by suspended loads. FOOTWEAR Use safety footwear to protect against the risks of falling objects during operations to transport the machine. SUITABLE CLOTHING Suitable clothing such as overalls. It is strictly prohibited to wear clothes with large flapping sleeves and/or other loose items which could easily get caught up in machine parts. 5

13. Instruction, Use and Maintenance Manual This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. EN-IST-B915-0719 6. MINIMUM MAINTENANCE CLEARANCES : Make sure there is enough room around the valve for i t to be disassembled (with the control unit installed). DN B915PM0 A (mm) B (mm) 15÷40 370 130 50 400 165 65 420 180 80 450 195 100 570 235 125 670 280 150 670 280 7. ORIENTATION OF THE DOUBLE BODY : Pay attention to body orientation. In the double body, th e UP arrows indicates the valve actuator position. 13 A B

6. This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. Instruction, Use and Maintenance Manual EN-IST-B915-0719 MANDATORY SIGNS (FOR THE OPERATOR IN CHARGE OF MECHANICAL MAINTENANCE) Pictogram Description Notes OBLIGATION General Special instructions must be followed to avoid injury t o persons. PROTECTIVE GLOVES Protective gloves must be available for handling objects which could cause hand injuries or when there is the possibility of coming into contact with harmful substances.. HARD HAT Hard hats must be available when lifting heavy parts. FOOTWEAR Use safety footwear to protect against injuries caused by falling objects during maintenance operations (particularly when dismantling parts). SUITABLE CLOTHING Suitable clothing such as overalls. It is strictly prohibited to wear clothes with large flapping sleeves and/or other loose items which could easily get caught up in machine parts. SAFETY GLASSES Protective glasses must be available when there is the possibility of contact which harmful substances which could cause eye injuries. OPERATING SIGNS Pictogram Description Notes SKILLED PERSONNEL Dismantling/Assembling and maintenance operations must be carried out by expert technicians only. NOTE Follow the indicated note with care ENVIRONMENTAL NOTE Follow the regulations in force in the country of us ed governing waste disposal. CLAMP Use of a clamp CLAMP WITH SOFT JAWS Use of a clamp with jaws made from soft material 6

54. This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. Instruction, Use and Maintenance Manual EN-IST-B915-0719 19 Warranty 1. VALIDITY Bardiani Valvole‘s Products are manufactured in complia nce with the technical specifications laid out in their “Instruction, Use and Maintenance Manual” and are fully compliant with the directives specifically mentioned in these manuals. Bardiani Valvole S.p.A. guarantees its own Products agai nst any design and/or construction and/or material defects and/or faults for a period of 12 (twel ve) months from the date of delivery. Notification of any Product defects and/or faults must be sent in writing to Bardiani Valvole S.p.A. within 8 (eight) days from their detection, providing adequate docu mentation of the defect/fault encountered as evidence. Services provided in the warranty period shall not resul t in an extension of the warranty beyond the stipulated 12 (twelve)-month period, as this warranty v alidity period is to be considered mandatory. 2. CONTENTS OF THE WARRANTY Notwithstanding and without prejudice to the rights of th e Buyer, which may be acknowledged by applicable law, this warranty it to be intended as limite d, at the discretion of Bardiani Valvole S.p.A., to the repair and/or replacement of the Product and/or part of the Product and/or its components which is/ are found to be defective due to design and/or manufacturi ng and/or material faults. In the event of repair and/or replacement of the Produc t and/or any one of its parts and/or components, any returned item/s shall become the property of Bardian i Valvole S.p.A. and the relative shipping costs shall charged to Bardiani Valvole S.p.A. Bardiani Valvole S.p.A., shall be under no obligation to compensate for any immaterial and/or indirect damages and shall in no way be held liable for consequenti al damages and/or losses, such as (by way of example only), damages due to loss of business, contra cts, opportunities, time, production, profits, goodwill, image etc. No retailer or distributor or dealer or agent or represe ntative or employee or person appointed by Bardiani Valvole S.p.A. is authorized to make any amen dments and/or integrations and/or extensions to this warranty. 3. WARRANTY EXCLUSIONS - Elastomers and electrical components are expressly exclu ded from this warranty. - This warranty does not cover design faults emerging when ever a Product is manufactured by Bardiani Valvole S.p.A. based on designs and/or technical specifica tions provided by the Buyer. - Moreover this warranty excludes the following: - faults and/or defects resulting from incorrect and/or u nsuitable and/or inadequate transportation of the Product; - faults and/or defects resulting from failure to comply with the indications laid out in the “Instruction, Use and Maintenance Manual” with regards to installation of the Product or in any event caused by incorrect and/or unsuitable and/or improper installation ; - faults and/or defects resulting from failure to comply with indications laid out in the “Instruction, Use and Maintenance Manual” with regards to use and/or ma intenance operations and/or storage of the Product or in any event caused by incorrect and/ or unsuitable and/or improper use and/or maintenance operations and/or storage; - faults and/or defects due to normal wear and tear of th e Product and/or its parts and/or its components; - faults and/or defects in the Product and/or its parts an d/or its components for work and/or repairs being carried out by unskilled staff or staff that has n ot been authorised by Bardiani Valvole S.p.A.; - faults and/or defects in the Product and/or its parts an d/or its components caused by its being dropped and/or banged and/or dented and/or misused and/or tampering and/ or breakage and/or accidents and/or any other event caused by negligence and/or carele ssness and/or neglect by the Buyer and in general for any causes not ascribable to design and/or ma nufacturing and/or material defects; - faults and/or defects in the Product and/or its parts an d/or its components caused by other events beyond the control of Bardiani Valvole S.p.A., such as force majeure or unforseeable circumstances. 54

7. Instruction, Use and Maintenance Manual This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. EN-IST-B915-0719 OPERATING SIGNS Pictogram Description Notes PRESS Use of a press PRESS (release) Use of a press Gradual release of the pressure force ELECTRICAL CONNECTION Electrical connection to the control unit (consult the relative instruction manual). ELECTRICAL DISCONNECTION Electrical disconnection from the control unit (cons ult the relative instruction manual). PNEUMATIC CONNECTION Connection of the air to the valve. PNEUMATIC DISCONNECTION Disconnection of the air from the valve 1 APPLICATION OF FOODSAFE GREASE Use FOODLUBE HI-TEMP 2 15254 grease only 2 APPLICATION OF FOODSAFE GREASE Use FOODLUBE Multi-paste 15756 grease only APPLICATION OF MULTIPURPOSE FOODSAFE GREASE Use GIP GREASE MU EP 2 SE 463754 only THREADLOCK APPLICATION Use SPEED BOND M500 threadlock only FRAGILE Handle with care. Risk of component damage. OPTIONAL 7

18. This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. Instruction, Use and Maintenance Manual EN-IST-B915-0719 2. CLEANING AWAY DEPOSITS: - Thoroughly wash and clean all the valve parts before disassembly ; - Pay attention to any possible detergent or other aggres sive fluid deposits (see "Cleaning") ; - Always use protective safety glasses and gloves when required. CAUTION! Hand crushing hazard. During operation there is a crushi ng hazard caused by the washing pin or the guide pin (when present). Never put hands in the valve openings. 3. REPLACEMENT OF WORN VALVE PARTS : Always use original spare parts 10 Scheduled maintenance SCHEDULED MAINTENANCE VALVE GASKETS ACTUATOR GASKETS Preventive Replace after 12 months Replace after 24 mon ths In the event of leaks Replace at the end of the day Repla ce in the event of leaks Periodical Check correct operation and that there are no leaks Check correct operation and that there are no leaks Record the actions carried out Record the actions carri ed out 18

16. This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. Instruction, Use and Maintenance Manual EN-IST-B915-0719 Risk of stainless steel corrosion Risk of damage elastomers 8 Cleaning 1. VALVE CLEANING WITH DETERGENTS : The system in which the valve is installed must be cl eaned by expert personnel in observance of the following: - Abide by the indicated detergent concentration values ; - Observe the instructions provided by the detergent manuf acturer. - Always wear protective safety glasses and gloves. IMPORTANT! - Accurately dose detergents to avoid excessive concentr ation ; - Always rinse thoroughly with clean water after was hing. - Check compatibility of valve materials. CAUTION! Burns hazard. The valves and piping may be very hot. Wear protective gloves WARNING After installing a new or serviced valve, perform an i nternal washing cycle before using the piping for food liquids. If it there has been any welding work, passivation treatment must be carried out. EXAMPLE OF INTERNAL WASHING CYCLE (CIP) Phases Temperature °C Washing product Initial rinse Environment Chlorine- and chloride-free water Washing 70 °C Caustic soda (NaOH) at 1% Intermediate rinse Environment Chlorine- and chloride-fre e water Washing 70 °C Nitric acid (HNO3) at 0.5% End rinse Environment Chlorine- and chloride-free water Recommended washing product velocity = 2m/s 16

35. Instruction, Use and Maintenance Manual This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. EN-IST-B915-0719 35 81 35 120 35 121 35 60 50 70 50 106 50 7 8 9 10 11 13 12 1 1 126 52 69 52 1 1 3 4 6 5 52 64

21. Instruction, Use and Maintenance Manual This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. EN-IST-B915-0719 21 19 17 18 16 77 91 66 11 12 90 31 13 4 82 53 61 120 50 106 34 70 60 2 121 81 35 85 101 199 64 69 126 52 33 1 14 78 51 233 193 240 83 58 40 9 75 74 24 94 245 285

53. Instruction, Use and Maintenance Manual This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. EN-IST-B915-0719 20 18 2D diagram B915PMO 53 11 51 1 18 101 19 17 16 74 244 199 91 52 285 34 35 31 40 24 5 53 13 4 50 77 2 126 70 14 33 69 106 58 94 61 90 120 121 233 193 78 24 2 85 83 12 82 66 75 9 24 33 60 81

52. This manual belongs to BARDIANI VALVOLE S.p.A. - Any reproducti on, even partial, is prohibited. Instruction, Use and Maintenance Manual EN-IST-B915-0719 17 Annexes FACSIMILE BARDIANI VALVOLE S.p.A.. Via G. di Vittorio 50/52 43045 Fornovo di Taro (Pr) GB - EC Declaration of conformity - A3-P-PRG-GB A3-P-PRG-GB Ed. 1. Rev. 0 EC DECLARATION OF CONFORMITY OF THE MACHINERY (EC) 2006/42, Annex. II, p. 1 A BARDIANI VALVOLE S.p.A. Via G. di Vittorio 50/52 – 43045 Fornovo di Taro (P r) – Italy Declares under its own responsibility that the machine: Type: P P N N E E U U M M A A T T I I C C V V A A L L V V E E S S Model: Serial number: Function: Fluid handling Year of construction: 2016 Reference complies with all relevant provisions of the follow ing EC directives: (EC) 2006/42 MACHINERY and also comply with the following EC Directives an d Regulations: (EU) 2014/30 ELECTROMAGNETIC COMPATIBILITY DIRECTIV E (EMC) and the following harmonized standards, rules and / or technical specifications applied: EN ISO 12100:2010 REGULATION (EC) 1935/2004 and subsequent amendments and additions with regard to steel and elastomers in contact with the product REGULATION (EC) 10/2011 and subsequent amendments a nd additions with regard to PTFE in contact with the product Fornovo di Taro 10/10/2016 ______________________________ Emanuela Bardiani Legal representative 52