Technical Specification/技術(shù)規(guī)格

- Size/規(guī)格：DN40-DN600 

- Design/設(shè)計(jì)標(biāo)準(zhǔn)：DIN3352 
- End/連接法蘭：PN6/10/16 
- Face to Face/結(jié)構(gòu)長(zhǎng)度：DIN3202 F4/F5 BS5163 
- Work Pressure/工作壓力：PN6/PN10/PN16 

- Work Temperature/工作溫度：-20℃～80℃ 

Structure Character/結(jié)構(gòu)特點(diǎn)

- Flat bottom seat
   Resilient soft seat gate valve appy the same flat bottom design as pipse.It prevents the pipe from       debris deposition, and maintain pipeline unblocked. - The whole body is eubber lined.The valve uses       high quality rubber to line internal and external parts.The first- class rubber vulcanization    technology ensure the valve with precise dimension. The rubber is tightly lined on the parts.
- Corrosion resistance
  The body is coated with epoxy resion powder, anti-corrosion and anti-rust.
- 3 O-rings sealing
   3 O-rings sealing design at shaft, it reduce the frictional resistance when open and close, and    significantly reduce water leakage and we can replace the seal rings without closing water supply.
Main Components and Materials/主要零件和材質(zhì)

Dimensions/尺寸