Autoclave 20000 Psig 316 Stainless Steel Ultrahigh Pressure O- Ring Check Valve/ Ball Check Valves
China Autoclave 20000 Psig 316 Stainless Steel Ultrahigh Pressure O- Ring Check Valve/ Ball Check Valves, Find details about China Check Valves, Stainless Steel Valves from Autoclave 20000 Psig 316 Stainless Steel Ultrahigh Pressure O- Ring Check Valve/ Ball Check Valves
O- ring Check Valves
Features
* Maximum working pressure up to 20,000 psig (1379 bar)
* Working temperature from 0ºF to 400ºF (-17.8ºC to 204ºC)
* Tubing sizes available from 1/4'' to 1''
* Cracking pressure: 14 psig~ 26 psig (0.966 bar~ 1.794 bar)
* Provides unidirectional flow and tight shut- off for liquids and gases with high reliability
when differential drops below cracking pressure, valve shuts off (Not for use as relief valve)
* Resilient O-ring seat design for noise- free closing and zero leakage
Standard Materials of Construction
| Item | Component | Material Grade/ ASTM Specification |
| 1 | Cover Gland | 316 S.S. /A479 |
| 2 | Valve Body | 316 S.S./ A479 |
| 3 | Cover | 316 S.S./ A479 |
| 4 | O- ring | Fluorocarbon FKM |
| 5 | Poppet | 316 S.S. /A479 |
| 6 | Spring | 300 Series Stainless Steel |
Ball Check Valves
Features
* Maximum working pressure up to 20,000 psig (1379 bar)
* Working temperature from -110ºF to 1200ºF (-79ºC to 649ºC)
* Tubing sizes available from 1/4'' to 1''
* Prevents reverse flow where leak- tight shut- off is not mandatory (Not for use as relief valve)
* An integral design of the ball and poppet to assure positive, in- line seating without "chatter".
Poppet is designed essentially for axial flow with minimum pressure drop
* Optional wetted materials of cover gland and ball poppet for longer life
| Item | Component | Material Grade/ ASTM Specification |
| 1 | Cover Gland | 316 S.S /A479 |
| 2 | Valve Body | 316 S.S./ A479 |
| 3 | Cover | 316 S.S / A479 |
| 4 | Ball Poppet | 316 S.S /A479 |
| 5 | Spring | 300 Series Stainless Steel |
Certificates
Factory
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