Duo-Chek® High Performance Non-Slam Dual Plate Check Valves are the original mission wafer check valves introduced to the market in the late 50’s.

With the aid of spring DUAL PLATE WAFER CHECK valve LUG type, as Wafer type, gives a maximum resistance with the minimum opening time. The stop pin avoids the over travel of a disc.

Powell offers API 594 Dual Plate Check Valves in ASME classes 150 to 600, made from cast carbon steel, stainless steel or alloy steel wafer, lug, or double flanged. Key design features: Retainerless body design with no external body penetrations eliminating the …

SCV Dual Plate Check Valve design naturally reduces fluid drag allowing easy opening and fast closure with minimal “hammering”. Our dual plate check design weighs a fraction of the full-bodied Swing or Piston Check valves.

Advance Valves is a leading dual plate check valve manufacturer. The Wafer check valves are all-purpose non return valve that is stronger, lighter, and smaller in size.

The RITAG Type ZRD dual plate check valve is the most universal check valve among the nonreturn valves. It is available in a broad spectrum of nominal diameters and nominal pressures.

highly engineered products like API 6D trunnion mounted ball valves. Quality assurance is critical to CNC Flow Control’s process and we hold multiple internationally recognized quality standards certifications and management system.

Dual Plate Check Valves API 594 ORION STEEL VALVES Dual Plate Check Valves API 594 DUAL PLATE WAFER CHECK VALVES API 594 - p. 84 Class ASME 150 (PN 20) • 300 (PN 50) • 600 (PN 100) 900 (PN 150) • 1500 (PN 250) • 2500 (PN 420) DUAL PLATE LUG CHECK VALVES API 594 - p. 88 Class ASME 150 (PN 20) • 300 (PN 50) • 600 (PN 100)