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US $50.001 - 10 piece
Paramtents
Standard or Nonstandard Standard
Structure Check
Pressure High Pressure
Power Other
Material Casting
Temperature of Media Medium Temperature
Media Oil
Port Size 2
Application General
Model H44H-300lb
Packging & Delivery
Min Order1 piece
Briefing
Detailed
Design as API 6D.
For ANSI Class 150/300/600 flange mounting.
Face-to-Face dimension conforms to ISO 5752.
Test as API 598.
Working Pressure | Class150/300/600 |
Testing Pressure | Shell: 1.5 times rated pressure, Seat: 1.1 times rated pressure. |
Working Temperature | 0°C to 450°C |
Suitable Media | Water, Oil. |
Part | Material |
Body | Carbon steel/Stainless steel |
Disc | Carbon steel / Stainless Steel |
Spring | Stainless Steel |
Shaft | Stainless Steel |
Seat Ring | Stainless steel / Stelite |
This check valve is used for preventing the back-going of medium in pipelines and equipments, and the pressure of medium will bring the result of opening and closing automatically.When the medium is back-going, valve disc will automaticaly closed to avoid accidents.
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