Cast Iron Double Door Check Valve

As a leading manufacturer of the double door check valve, SSI delivers long-lasting, cost effective valves that are well suited for industrial and commercial use. SSI cast iron double door check valve is the perfect solution to a full range of liquid, steam, gas, and water applications.

Features Include:

• Independent springs optimizes plate closing rates while minimizing spring stress
• Seat design lifts then swings discs to minimize wear
• Wafer body style fits between FF or RF flanges
• Lifting lug tap on all valves 6″ and larger
• Resilient Buna-N seats
• Teflon thrust washers
• Available in sizes of 2″ to 24″
• Temperatures to 250º F
• Pressure rated to 200 PSIG

End Connection:

• Wafer