Customer Support
【Q10】What are the applicable flange standards for diaphragm valves?
JIS B 2220 (Steel pipe flanges, nominal 10K), ANSI B 16.1-1975 (Cast Iron Pipe Flanges and Flanged Fittings, Class 125), etc. are compliant.
Flange thickness is based on BS10-1962 TABLE D (British Standard D Class) and our standards.
- 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
