Customer Support
【Q7】Please advise how to replace the diaphragm?
Diaphragm valve can be replaced with piping. Please refer to the following for the replacement procedure.
Instruction Manual；
Replacement Procedure of Diaphragm for 400 Model Series：B71-31-03E-2
Weir Type Manually Operated DiaphragmValve：B71-31-08E-1, B71-31-07E-2
Pneumatically Operated On-Off Diaphragm Valve, Bioclean Valve：B71-33-05E-9
- Nippon Daiya Valve Co., Ltd.
- 1-3-22 Hiromachi Shinagawa-Ku, Tokyo 140-0005 JAPAN
- TEL: 03-5434-5330(Intnernational Sales dept.)
- FAX: 03-5434-5331
