4 Inch Dual Plate Carbon Steel Wafer Style Check Valve, Viton Seat, ANSI 150 lb Flange Rating, 225 PSI Shell Rating, Epoxy Coated Ductile Iron Body, 304 Stainless Steel Internals
Product Description
4 Inch Dual Plate Carbon Steel Wafer Style Check Valve, Viton Seat, ANSI 150 lb Flange Rating, 225 PSI Shell Rating, Epoxy Coated Ductile Iron Body, 304 Stainless Steel Internals
- DUAL PLATE WAFER DESIGN – 4 inch wafer style check valve designed for backflow prevention in landfill gas and remediation system applications.
- LOW CRACKING PRESSURE – Minimum cracking pressure of 3” WC (0.11 psig) with short flow path and smooth disc design for reduced pressure drop.
- DURABLE CONSTRUCTION – Ductile iron body with epoxy coating and carbon steel components for demanding industrial environments.
- QUALITY INTERNAL COMPONENTS – 304 stainless steel alloy internals, including spring and body bearings, for dependable operation.
- HIGH PRESSURE & TEMP RATINGS – ANSI 150 lb flange rating, 225 PSI shell rating, 165 PSI seal rating, temperature range -4°F to 245°F.
Technical Specifications
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