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Related Manuals for Bardiani Valvole MIXPROOF B925
Summary of Contents for Bardiani Valvole MIXPROOF B925
- Page 1 USE AND MAINTENANCE MANUAL MIXPROOF Valve B925 - B925B GB-IST-B925-0910...
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Page 2: Table Of Contents
The data and information in this instruction manual are subject to modifications or updates without any further notice or obligations on the part of the manufacturer. The Company BARDIANI VALVOLE reserves the right to modify its products at any time without prior notice. (GB-IST-B925-0910) 2/35... -
Page 3: Safety/Caution Signs
NEVER remove a valve from piping or disassemble it when the valve or piping are pressurised. We cannot be held responsible for incorrect installation, operation and maintenance! The Company BARDIANI VALVOLE reserves the right to modify its products at any time without prior notice. (GB-IST-B925-0910) 3/35... -
Page 4: Receiving/Unpacking/Storage
- Use current claim procedure if - Min.: - 10 °C of according to current directives. necessary. - Max.: + 50 °C The Company BARDIANI VALVOLE reserves the right to modify its products at any time without prior notice. (GB-IST-B925-0910) 4/35... -
Page 5: Installation
5. CORRECT FLOW DIRECTION: 4. AVOID VALVE OVERLOADING AND COMPENSATE FOR: - If possible, have flow against valve closing - Vibration direction to avoid or minimise water - Thermal expansion hammer. The Company BARDIANI VALVOLE reserves the right to modify its products at any time without prior notice. (GB-IST-B925-0910) 5/35... - Page 6 - Fit valve. - Tighten unions firmly and carefully. - See fitting instructions. B925 (with Giotto-Top ® Valve Dimension (mm) DN25--40 DN50 DN65 DN80 DN100 8. INSTALLING VALVE INTO PIPING: - Ensure sufficient clearance for valve disassembly. The Company BARDIANI VALVOLE reserves the right to modify its products at any time without prior notice. (GB-IST-B925-0910) 6/35...
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Page 7: Operation
- Never touch hot valve or piping, if possible. - B925: Valve Mixproof - Alternatively use protective gloves. - B925B: Valve Mixproof The Company BARDIANI VALVOLE reserves the right to modify its products at any time without prior notice. (GB-IST-B925-0910) 7/35... -
Page 8: Troubleshooting
Dirt in the actuator Carry out actuator maintenance Disassemble and reposition the Incorrect positioning of the valve valve body body The Company BARDIANI VALVOLE reserves the right to modify its products at any time without prior notice. (GB-IST-B925-0910) 8/35... -
Page 9: Cleaning
Washing 70° Nitric acid (HNO3) at 0,5% Water without chlorine or Final rinsing Atmosphere chlorids Recommended claning speed = 2 m/s The Company BARDIANI VALVOLE reserves the right to modify its products at any time without prior notice. (GB-IST-B925-0910) 9/35... -
Page 10: General Maintenance
4. PRESSURISED VALVE/PIPING: - Never touch hot valve or piping, if possible. Always release fluid pressure from valve and - Alternatively use protective gloves. piping before disassembling the valve. The Company BARDIANI VALVOLE reserves the right to modify its products at any time without prior notice. (GB-IST-B925-0910) 10/35... -
Page 11: Planned Maintenance
Check for correct operation and ration and absence of absence of leakage leakage Periodical Record all actions taken Record all actions taken The Company BARDIANI VALVOLE reserves the right to modify its products at any time without prior notice. (GB-IST-B925-0910) 11/35... -
Page 12: Planned Maintenance
Month/Year of purchase: Shipping instructions: Quantity: Position no.: Description: Quantity: Position no.: Description: Quantity: Position no.: Description: Quantity: Position no.: Description: The Company BARDIANI VALVOLE reserves the right to modify its products at any time without prior notice. (GB-IST-B925-0910) 12/35... -
Page 13: Disassembly Of Valve Type B925 - B925B
Remove also the seal rings (14, 62) and (240 present (42) and lower (1) body. in to B925B) from the shutter (2). The Company BARDIANI VALVOLE reserves the right to modify its products at any time without prior notice. (GB-IST-B925-0910) 13/35... - Page 14 Also remove the seal This operation must be carried out with great ring (12). care by a specialised person. The Company BARDIANI VALVOLE reserves the right to modify its products at any time without prior notice. (GB-IST-B925-0910) 14/35...
- Page 15 (81 and 121), the guide bushing (120) adjusting sleeve (58) from the cylinder (9). from the part assembly (35). The Company BARDIANI VALVOLE reserves the right to modify its products at any time without prior notice. (GB-IST-B925-0910) 15/35...
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Page 16: Drawing B925
11. Disassembly of B925 - B925B B925 The Company BARDIANI VALVOLE reserves the right to modify its products at any time without prior notice. (GB-IST-B925-0910) 16/35... -
Page 17: Drawing B925B
11. Disassembly of B925 - B925B B925B The Company BARDIANI VALVOLE reserves the right to modify its products at any time without prior notice. (GB-IST-B925-0910) 17/35... -
Page 18: Assembly Of Valve Type B925 - B925B
(106) in the sealing ring disc (50). bushing (120) in the part assembling (35). (GB-IST-B925-0910) 18/35 The Company BARDIANI VALVOLE reserves the right to modify its products at any time without prior notice. *Lubricate elastomers with a product suitable for food contact... - Page 19 BARDIANI symbol sleeve (58) into the part assembling (35). was aligned with the air connections. The Company BARDIANI VALVOLE reserves the right to modify its products at any time without prior notice. (GB-IST-B925-0910) 19/35...
- Page 20 (35) and screw the upper shutter This operation must be carried out with great (2) in the adjustin sleeve (58) . care by a specialised person. The Company BARDIANI VALVOLE reserves the right to modify its products at any time without prior notice. (GB-IST-B925-0910) 20/35...
- Page 21 Assemble the cylinder and shutters on the valve body (42) with the clamp (33). (GB-IST-B925-0910) 21/35 The Company BARDIANI VALVOLE reserves the right to modify its products at any time without prior notice. *Lubricate elastomers with a product suitable for food contact...
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Page 22: Disassembly Of Divert Valve Type B925 - B925B
(93) sujetar the shaft (11) with and (242 present into the B925B) from the middle an allen wrench. shutter (93). The Company BARDIANI VALVOLE reserves the right to modify its products at any time without prior notice. (GB-IST-B925-0910) 22/35... - Page 23 11. Remove the sealing ring (44) from the middle This operation must be carried out with great body (92). care by a specialised person. The Company BARDIANI VALVOLE reserves the right to modify its products at any time without prior notice. (GB-IST-B925-0910) 23/35...
- Page 24 18. Remove the seal rings (16 and 19) and the guide the nut (77) and gauge (154) [only DN25--40, 65] bushing (17) from the stopper (18). from the central piston (13). The Company BARDIANI VALVOLE reserves the right to modify its products at any time without prior notice. (GB-IST-B925-0910) 24/35...
- Page 25 (81 and 121), the guide bushing (120) part assembly (35), the lower piston (53), the from the part assembly (35). adjusting sleeve (58) from the cylinder (9). The Company BARDIANI VALVOLE reserves the right to modify its products at any time without prior notice. (GB-IST-B925-0910) 25/35...
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Page 26: Drawing Divert B925
13. Disassembly of B925 - B925B divert B925 DIVERT The Company BARDIANI VALVOLE reserves the right to modify its products at any time without prior notice. (GB-IST-B925-0910) 26/35... -
Page 27: Drawing Divert B925B
13. Disassembly of B925 - B925B divert B925B DIVERT The Company BARDIANI VALVOLE reserves the right to modify its products at any time without prior notice. (GB-IST-B925-0910) 27/35... -
Page 28: Assembly Of Divert Valve Type B925 - B925B
6. Insert the seal ring (44)* in the middle body (42). (92). (GB-IST-B925-0910) 28/35 The Company BARDIANI VALVOLE reserves the right to modify its products at any time without prior notice. *Lubricate elastomers with a product suitable for food contact... - Page 29 13. Insert the seal rings (83) in the adjusting guide bushing (17) in the stopper (18). sleeve (58). (GB-IST-B925-0910) 29/35 The Company BARDIANI VALVOLE reserves the right to modify its products at any time without prior notice. *Lubricate elastomers with a product suitable for food contact...
- Page 30 (66 and 13) and the spring (31) in to the cylinder (9). the spring block on it. Closed it with the stopper (18). The Company BARDIANI VALVOLE reserves the right to modify its products at any time without prior notice. (GB-IST-B925-0910) 30/35...
- Page 31 (42) with the clamp (33). (42) with the clamp (33). (GB-IST-B925-0910) 31/35 The Company BARDIANI VALVOLE reserves the right to modify its products at any time without prior notice. *Lubricate elastomers with a product suitable for food contact...
- Page 32 (93). with the clamp (199). 28. Close the lower body (1) and the middle body (92) with the clamp (33). The Company BARDIANI VALVOLE reserves the right to modify its products at any time without prior notice. (GB-IST-B925-0910) 32/35...
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Page 33: Part List
Guide bushing Seal ring Clamp Seal ring Seal ring Seal ring Seal ring Seal ring Pin guide Guide bushing Seal ring The Company BARDIANI VALVOLE reserves the right to modify its products at any time without prior notice. (GB-IST-B925-0910) 33/35... -
Page 34: Technical Data
0,5 bar above normal atmospheric pressure (1,013 mbar) within the following limits: for flows belonging to group 1 from DN 25 up to DN 100 for flows belonging to group 2 for higher DN, included DN 125 The Company BARDIANI VALVOLE reserves the right to modify its products at any time without prior notice. (GB-IST-B925-0910) 34/35... -
Page 35: Warranty
S.p.A. within 8 (eight) days from the date they were found. Adequate documentation shall be provided as evidence of said defects at the time the claim is filed. 2. LIMITATION IN LIABILITY 2.1 Without prejudice to any statutory right of the Buyer, Bardiani Valvole S.p.A. shall be under no liability in respect of electric components or elastomers that are part of their products. 2.2 The Seller shall be under no liability in respect of defects/faults specified in the following points: - defects and/or faults arising from failure to follow the instructions contained in the “Manual of Instruction for the Use and...