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Swing Check Valve
Technical parameters and characteristics：
|
Product |
Switch valve |
|
Product description |
Swing check valve |
|
Model |
H44H/X |
|
Size |
2”～60”(50mm～1500mm) |
|
Operating temperature |
-196℃～593℃acc to material |
|
Operating pressure |
150-2500 CLASS |
|
Material |
A216 WCB、WCC;A217 WC6、WC9、C5、C12、C12A、CA15;A351 CF8、CF8M、CF3、CF3M、CF8C、CN3MN、CK3MCUN、CN7M;A352 LCB、LCC;A494 CW-6MC、CU5MCuC、M35-1；A995 4A(CD3MN)、5A(CE3MN)、6A(CD3MWCuN)；ASME B 148 C95800、C95500 .etc |
|
Standard |
API 6D、API 594、BS 1868、ASME B16.34 |
|
Face to face |
ASME B16.10 |
|
Connection end |
ASME B16.5、ASME B16.25 |
|
Test tandard |
API 598、ISO 5208 |
|
Operation |
Auto |
|
Application fields |
electric power industry, petroleum refining, petrochemical industry, offshore oil, chemical industry and etc. |
|
Seal material |
13Cr, STL, rubber |
|
Remark1 |
Apply to prevent the backflow of medium in the pipeline or the device. |
|
Remark2 |
Large size check valve with hydraulic damping cylinder to prevent crash between disc and seat. |