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4922 Pittsburgh Avenue
Erie, PA 16509-6207
Phone: 814-833-5200
Fax: 814-836-1824
sales@inpressure.com |
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www.inpressure.com |
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Pipe Check Valves to 15,000 PSI
FEATURES & BENEFITS
- Prevents reverse flow where leak-tight shutoff is required
- Three styles to fit most applications:
Ball Seat Poppet — Metal-to-metal seat for rapid cycling or severe environments
Soft Seat Poppet — O-ring seat for fast shut-off and reliable seal; standard material is Nitrile. A variety of seal materials are available for
even the harshest media.
Dual Seal Ball Style — Rapid, reliable sealing on the Glass-filled Teflon seat, backed by metal-to-metal sealing for durability
SPECIFICATIONS
| Max. Working Pressure: |
Up to 15,000 PSI (1030 bar) |
| Temperature Ratings: |
Ball Seat Poppet – -420° to 1200°F
(-251° to 648°C)
Soft Seat Poppet – -65° to 250°F
(-54° to 121°C) (with standard Nitrile seal)
Dual Seal Ball – -320° to 400°F
(-195° to 204°C) |
| Nominal Cracking Pressure: |
15 PSI (1 bar)
Optional cracking pressures up to 100 PSI
(7 bar) |
| End Connections: |
Female NPT |
TYPICAL APPLICATIONS
- Gas
- Liquid
- Fluid handling for the chemical/petrochemical, research, and oil and gas industries
TYPICAL MATERIALS
- 316 Stainless Steel
- Other materials available on request
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