Bardiani Valvole BBWP1 Instruction, Use And Maintenance Manual

Pneumatic valve with diaphragm

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(Translation of the original instructions)

Instruction, Use and Maintenance Manual

PNEUMATIC VALVE

WITH DIAPHRAGM

BBWP1 - BBWT1

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-BZZWP1-0924

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Summary of Contents for Bardiani Valvole BBWP1

Page 1 Instruction, Use and Maintenance Manual PNEUMATIC VALVE WITH DIAPHRAGM BBWP1 - BBWT1 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...
Page 2 BBWP1 assembly 10.9 Pneumatic Valve BBWP1 Diverter 10.10 BBWP1 Diverter disassembly 10.11 BBWP1 Diverter assembly 10.12 Pneumatic Valves BBWT1 10.13 BBWT1 disassembly 10.14 BBWT1 assembly 11 Annexes 12 BBWP1 2D diagram 13 Diverter BBWP1 2D diagram 14 BBWT1 2D diagram EN-IST-BZZWP1-0924...
Page 3 15 Warranty 16 Recommendations MANUAL REVISION DATE EN-IST-BZZWP1-0924...
Page 4 INTRODUCTION INTRODUCTION This “Instruction, Use and Maintenance Manual” has been drawn up expressly for expert technical personnel. Consequently any information which can easily be deducted from reading the text and/or examining the illustrations and/or drawings provided herein shall not be the object of further explanation.
Page 5 Safety, Warning and Mandatory Signs Safety, Warning and Mandatory Signs WARNING SIGNS Pictogram Description Notes This tells the person in question that the operation WARNING described involves (when not performed in accordance General with the relative safety regulations) the risk of personal injury.
Page 6 Safety, Warning and Mandatory Signs OBLIGATION SIGNS (FOR THE OPERATOR IN CHARGE OF MECHANICAL MAINTENANCE AND ASSEMBLY/DISASSEMBLY) Pictogram Description Notes Special instructions must be followed to avoid injury to OBLIGATION persons. General Protective gloves must be available for handling PROTECTIVE GLOVES objects which could cause hand injuries or when there is the possibility of coming into contact with harmful substances..
Page 7 Safety, Warning and Mandatory Signs OPERATING SIGNS Pictogram Description Notes Use of a press PRESS Use of a press Gradual release of the pressure force PRESS (release) Electrical connection to the control unit (consult the relative ELECTRICAL instruction manual). CONNECTION Electrical disconnection from the control unit (consult the ELECTRICAL relative instruction manual).
Page 8 Safety, Warning and Mandatory Signs Operator training All persons who have to work on the valve must be qualified to carry out the relative maintenance tasks. They must be informed as to the possible hazards involved and must observe all the safety instructions set out in this manual.
Page 9 (in the case of valves certified in accordance 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...
Page 10 - The valves with DN equal or higher than DN125 with Group 2 fluids. The end user must carry out noise assessment testing once the valve has been installed in the plant. In the event of any doubt, please contact Bardiani Valvole S.p.A. EN-IST-BZZWP1-0924...
Page 11 Checking / Unpacking / Lifting 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 and wood.
Page 12 Handle the equipment in compliance with the applicable legislation in force in the country of use. Bardiani Valvole S.p.A. declines all liability for any damage to things and/or injuries to persons caused by improper and/or incorrect hoisting of the valve.
Page 13 - Overload. WARNING! The seal seats may become deformed or cause valve malfunctioning. WARNING! Bardiani Valvole S.p.A. declines all liability for any damage to things and/or injuries to persons caused by any failure to correctly follow the installation procedures. EN-IST-BZZWP1-0924...
Page 14 Installation 4. VALVE CONNECTIONS/CONNECTORS: If the valve is fitted with connectors, you may proceed with installation. Correctly insert the gaskets and tighten the connectors. 5. WELDING THE VALVE BODY ONTO PIPING: Remove the body from the rest of the valve before proceeding with welding operations.
Page 15 38.1X1.65 19X1.5 2" 50.8X1.65 19X1.5 2"1/2 63.5X1.65 19X1.5 3" 76.2X1.65 19X1.5 1009  WARNING! Bardiani Valvole S.p.A. declines all liability for any damage to things and/or injuries to persons caused by any failure to correctly follow the installation procedures. EN-IST-BZZWP1-0924...
Page 16 Operation Operation 1. VALVE INSPECTION BEFORE OPERATION: - Supply air to the actuator; - Supply power to the valve (via the control unit); - Open and close the valve several times; - Check that the valve works correctly and accurately. A = Valve member advance B = Valve member retreat In single acting valves there is only one of the aforementioned commands.
Page 17 Operation EN-IST-BZZWP1-0924...
Page 18 Operation EN-IST-BZZWP1-0924...
Page 19 Operation EN-IST-BZZWP1-0924...
Page 20 Operation EN-IST-BZZWP1-0924...
Page 21 Troubleshooting Troubleshooting PROBLEM POSSIBLE CAUSE POSSIBLE SOLUTION External leak Worn gasket Replace the seal Leaks inside the closed valve caused by normal wear Excessive pressure Replace with gaskets made from External leak a different type of elastomer Excessive temperature Aggressive fluids Premature leaks inside the Modify the operating conditions closed valve...
Page 22 Cleaning Cleaning 1. VALVE CLEANING WITH DETERGENTS: The system in which the valve is installed must be cleaned by expert personnel in observance of the following: - Abide by the indicated detergent concentration values; - Observe the instructions provided by the detergent manufacturer. - Always wear protective safety glasses and gloves.
Page 23 Disposal Disposal At the end of its service life, the device must be recycled in accordance with the legislation in force in the country of valve use. Any hazardous residues must be taken into consideration and adequately handled. The valve is made of AISI 316L and AISI 304 stainless steel, elastomers (gaskets), plastic (control unit) and electrical components (terminal boards, solenoid valves, sensors).
Page 24 Maintenance 10 Maintenance 10.1 General Maintenance 1. MAINTENANCE PRECAUTIONS Maintenance operations must be carried out by expert technicians only. WARNING! Maintenance operations must be carried out with the line stopped and all utilities (electricity, compressed air) disconnected. WARNING! Always discharge the fluid pressure in the valve and piping before disassembling the valve.
Page 25 Maintenance 2. CLEANING AWAY DEPOSITS: - Thoroughly wash and clean all the valve parts before disassembly; - Pay attention to any possible detergent or other aggressive fluid deposits (see "Cleaning"); - Always use protective safety glasses and gloves when required. WARNING! Hand crushing hazard.
Page 26 Maintenance 10.3 Tools useful for Disassembly/Reassembly TOOLS DN25 DN32 DN40 DN50 DN65 DN80 DN100 4 - 6 - 8 10-12- 10-12 10-12- 13-15- 10-12-13-15-19-21- -13-19 10-12-13-17-19-24 13-15- 17-19- 22-24 17-19-24 22-24 BETA 99ST 35-50 EN-IST-BZZWP1-0924...
Page 27 Maintenance [BZZWP1] 10.4 BZZWP1 disassembly [BBWP1-T] [BBWP1-LL] EN-IST-BZZWP1-0924...
Page 28 Maintenance 10.5 Aseptic valve BZZWT1 [BBWP1-T] [BBWP1-T] [BBWT1] [BBWP1-LL] EN-IST-BZZWP1-0924...
Page 29 Maintenance [BBWP1-T] 10.6 Pneumatic Valve BBWP1 DESCRIPTION Lower body Valve member Cylinder Bush Sealing ring Bush Air connector Valve member nut Clamp Screw Assembly Upper body Gasket holder disc Sealing ring Bush Diaphragm Diaphragm nut Sealing ring Sealing ring Sealing ring...
Page 30 Maintenance (PEEK) (PTFE) EN-IST-BZZWP1-0924...
Page 31 Maintenance 10.7 BBWP1 disassembly [BBWT1] [BBWP1-NA] EN-IST-BZZWP1-0924...
Page 32 Maintenance [BBWP1-NC] (Normally closed) EN-IST-BZZWP1-0924...
Page 33 Maintenance [BBWP1-T-1] EN-IST-BZZWP1-0924...
Page 34 Maintenance [BBWP1-NA] (Normally open) Never touch moving parts if the actuator is supplied with compressed air. EN-IST-BZZWP1-0924...
Page 35 Maintenance EN-IST-BZZWP1-0924...
Page 36 Maintenance [BBWP1-T-1] (PEEK) (P.T.F.E.) EN-IST-BZZWP1-0924...
Page 37 Maintenance EN-IST-BZZWP1-0924...
Page 38 Maintenance 10.8 BBWP1 assembly EN-IST-BZZWP1-0924...
Page 39 Maintenance Normally closed Normally open EN-IST-BZZWP1-0924...
Page 40 Maintenance Normally closed Normally open EN-IST-BZZWP1-0924...
Page 41 Maintenance (P.T.F.E.) (PEEK) EN-IST-BZZWP1-0924...
Page 42 Maintenance [BBWP1-T-M-NC] [BBWP1-T-M-NA] EN-IST-BZZWP1-0924...
Page 43 Maintenance [BBWP1-T-M-NC] (Normally closed) EN-IST-BZZWP1-0924...
Page 44 Maintenance [GIOTTO] EN-IST-BZZWP1-0924...
Page 45 Maintenance [BBWP1-T-M-NA] (Normally open) Never touch moving parts if the actuator is supplied with compressed air. EN-IST-BZZWP1-0924...
Page 46 Maintenance [GIOTTO] EN-IST-BZZWP1-0924...
Page 47 Maintenance [BBWP1-LL] 10.9 Pneumatic Valve BBWP1 Diverter DESCRIPTION Lower body Cylinder Bush Sealing ring Bush Air connector Valve member nut Double valve member Clamp Screw Assembly Upper body Gasket holder disc Diaphragm nut Sealing ring Bush Diaphragm Double valve member stem...
Page 48 Maintenance (P.T.F.E.) EN-IST-BZZWP1-0924...
Page 49 Maintenance 10.10 BBWP1 Diverter disassembly EN-IST-BZZWP1-0924...
Page 50 Maintenance (Normally open) Never touch moving parts if the actuator is supplied with compressed air. EN-IST-BZZWP1-0924...
Page 51 Maintenance EN-IST-BZZWP1-0924...
Page 52 Maintenance EN-IST-BZZWP1-0924...
Page 53 Maintenance (P.T.F.E.) EN-IST-BZZWP1-0924...
Page 54 Maintenance EN-IST-BZZWP1-0924...
Page 55 Maintenance 10.11 BBWP1 Diverter assembly EN-IST-BZZWP1-0924...
Page 56 Maintenance (DN10-100) (DN125-150) EN-IST-BZZWP1-0924...
Page 57 Maintenance (P.T.F.E.) EN-IST-BZZWP1-0924...
Page 58 Maintenance (Normally open) EN-IST-BZZWP1-0924...
Page 59 Maintenance Never touch moving parts if the actuator is supplied with compressed air. EN-IST-BZZWP1-0924...
Page 60 Maintenance EN-IST-BZZWP1-0924...
Page 61 Maintenance [GIOTTO] [BZZWP1] EN-IST-BZZWP1-0924...
Page 62 Maintenance [BBWT1] 10.12 Pneumatic Valves BBWT1 DESCRIPTION Upper pin Air connector Piston Grub screw Cylinder Sealing ring Screw Sealing ring Sealing ring Buffer Bush Elastic wire Bush EN-IST-BZZWP1-0924...
Page 63 Maintenance EN-IST-BZZWP1-0924...
Page 64 Maintenance 10.13 BBWT1 disassembly EN-IST-BZZWP1-0924...
Page 65 Maintenance EN-IST-BZZWP1-0924...
Page 66 Maintenance EN-IST-BZZWP1-0924...
Page 67 Maintenance EN-IST-BZZWP1-0924...
Page 68 Maintenance 10.14 BBWT1 assembly EN-IST-BZZWP1-0924...
Page 69 Maintenance EN-IST-BZZWP1-0924...
Page 70 Maintenance EN-IST-BZZWP1-0924...
Page 71 Maintenance EN-IST-BZZWP1-0924...
Page 72 Maintenance EN-IST-BZZWP1-0924...
Page 73 Maintenance EN-IST-BZZWP1-0924...
Page 74 Maintenance [BZZWP1] EN-IST-BZZWP1-0924...
Page 75 - A5-P-PRG-GB 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 (Pr) – Italia Declares under its own responsibility that the machine:...
Page 76 BBWP1 2D diagram 12 BBWP1 2D diagram [BBWP1-T] EN-IST-BZZWP1-0924...
Page 77 Diverter BBWP1 2D diagram 13 Diverter BBWP1 2D diagram [BBWP1-LL] EN-IST-BZZWP1-0924...
Page 78 BBWT1 2D diagram 14 BBWT1 2D diagram [BBWT1] EN-IST-BZZWP1-0924...
Page 79 Notwithstanding and without prejudice to the rights of the Buyer, which may be acknowledged by applicable law, this warranty it to be intended as limited, 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 manufacturing and/or material faults.
Page 80 “Instruction, Use and Maintenance Manual” which constitutes an integral part of the products themselves. 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 Maintenance Manual” which constitutes an integral part of the Products themselves.
Page 81 Recommendations NOTES EN-IST-BZZWP1-0924...
Page 82 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...

This manual is also suitable for:

Bbwt1