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Forged Check Valve
Technical parameters and characteristics：
|
Product type |
Switch type |
|
Product description |
Forging check valve |
|
Model |
H11/41H |
|
Size |
NPS 1/4”～2”(DN8～DN50) |
|
Operating temperature |
-29℃～595℃ acc to material |
|
Operating pressure |
CLASS 150～2500 (PN 20～PN420) |
|
Material |
A105、A350 LF2、A182 F11、A182 F22、A182 F304、A182 F316、A182、F51、B150 C61900、B564 N04400、B546 N06625 .etc |
|
standard |
ISO 15761、API 602、BS 5352、ASME B16.34 |
|
Face to face |
Company standard、ASME B16.10 |
|
Connecting end |
ASME B16.5、ASME B16.25、ASME B16.11 |
|
Test standard |
API 598 |
|
Operation |
Auto |
|
Application fields |
electric power industry, petroleum refining, petrochemical industry, offshore oil, chemical industry and etc. |
|
Seal material |
13Cr, STL, 304, 316 |
|
Remark 1 |
Apply to prevent the backflow of the medium in the pipeline or the device. |