swing check valve

Description

旋启式止回阀：

压力：*******0lb


 Full open design
 Bolted bonnet
 Swing type disc design
 Optional buffering damp structure
 Renewable or and welded seat
 Flanged or buttwelding ends
 
Technical Specification
 
尺寸：2"**6" or DN**-DN**0 
压力:Class**0LB****0LB , PN**-PN**0,*0K**0K
材质:WCB,WCC,LCB,WC6,WC9,C5,C*2,CF8,CF8M,CF3,CF3M,CF8C,CN7M etc.
设计和制造标准.:API**4,ASME B*6.*4, API 6D, JISB****-JISB***4,BS***8 
结构长度标准.:ASMEB*6.*0, API 6D, JISB***2,DIN***2,EN**8
法兰标准.:ASME B*6.5, ASME B*6.*7, JISB****-JISB***4, DIN********0, 
ASME B*6.*5
测试标准API**8,API 6D, JISB***3
 
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