930 SERIES FLANGED TYPE BUTTERFLY VALVE

Technical Specification/技术规格

- Size/规格：DN50-DN2200 
- Design/设计标准：BS5155 
- End/连接法兰：PN6/10/16/ANSI150 
- Top Flange/顶法兰：ISO5211 
- Face to Face/结构长度：ISO5752-20/API609 
- Work Pressure/工作压力：PN6/PN10/PN16 
- Work Temperature/工作温度： NBR-26℃～80℃  EPDM-26℃～120℃  VITON-30℃～160℃

Structure Character/结构特点

- Stem keeping in position by circlips
- Operated by lever or gearbox
- Spherical machining disc for a perfect tightness
- Seat extension around stem for a perfect tightness
- Epoxy coating on body

Main Components and Materials/主要零件和材质

Dimensions/尺寸