Zhejiang Ruitong Valve Co., Ltd.

China Manufacturer with main products: Ball Valve, Check Valve, Gate Valve, Globe Valve, y-Strainer, Butterfly Valve

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butterfly check valve

Supply Ability: 2,000 Piece/Pieces per Month
Shipping: By Sea
Payment Terms: T/T
Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Zhejiang in China
Packaging Details: carton inner packing, plywood case outer packing

Quick Details

  • Brand Name: APIRT
  • Model Number: H74W
  • Port Size: 2"-24"
  • Media: Acid
  • Temperature of Media: High Temperature
  • Material: Stainless Steel
  • Power: Hydraulic
  • Pressure: Medium Pressure
  • Structure: Check
  • Standard or Nonstandard: Standard
  • connection: wafer
  • structure: single disc
  • flow direction: one way


1. Specification
size range DN 40~300(1-1/2"~12")
working pressure 1.6~6.4Mpa
suitable temperature -29°C~200°C 
suitable medium water, gas, oil
  CF8(304): suitable for nitric acid
  CF8M(316): suitable for acetic acid 
Technical Standard  
end flange connection GB9113,JB79,ASME B16.5,DIN543~2546 
test standard GB/T13927,ISO5208,API598,API6D
material WCB, CF8(304), CF8M(316)

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