The main purpose of the DUAL PLATE WAFER CHECK valve is to perform the work of almost any conventional valve. However, being smaller makes it lighter and, therefore, is more cost efficient to purchase, install and maintain.

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.

Aquaseal Check Valve is a soft-seated dual-plate check valve that conforms to API 594. The valve with cast iron body is available in sizes 2” (50 mm) to 12” (300 mm), in PN 10, PN 16 and ASME Class 125 pressure ratings. Features & Benefits: Patented retainer-less design - High integrity sealing, facilitates quick disassembly at site

The Dual Plate Check Valves are all purpose non return valves that are much stronger, lighter in weight and smaller in size compared to conventional swing check valve or lift check valve.

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 …

A dual check is a type of valve that allows fluid to flow in only one direction, preventing backflow. It has two disc-shaped plates that open and close in response to the direction of flow. Dual check valves are commonly used in plumbing and industrial applications to prevent contamination of water or other fluids.

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.

2023年5月10日 · Dual Plate Check Valves, also known as Check Valves with two plates and two plugs, are used to regulate the flow of liquid, gas, and steam in HVAC/R systems as well as water supply lines, oil/natural gas pipelines, and steam and condensate systems.

Proquip dual-plate check valves offer a unique compact design with high performance. The special retainerless body and the quick acting spring provide a fast-acting response to flow reversal, minimizing stress and maximizing service life.

Delta Pacific Valve Mfg. Co. manufactures dual-plate check valves from size 2” to size 54” in ANSI Class 125 to ANSI Class 2500 pressure ratings. DPV® dual-plate check valves are weight-saving and intrinsically non-slam, reverse flow prevention devices.