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

The Dual Plate Cast Iron Wafer Check Valve is designed for reliable, flow control in a wide range of industrial and commercial applications. With its compact wafer-style design, this valve offers efficient space utilization while maintaining strength and durability. Ideal for water, oil, gas, and many other fluids, the valve features a Viton seat that ensures an effective seal, and PTFE spring and body bearings for low friction and long-lasting operation. The stainless steel disc offers performance, providing protection against wear and tear. This valve is engineered to ensure smooth, uninterrupted flow in your system, minimizing the potential for backflow or pressure fluctuations. For systems where space and performance are key, the dual plate design allows for efficient operation in tight spaces, while the durable materials ensure long-term reliability and consistent results.

• 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.