Good quality Thin Wafer Check Valve - Rubber Seat Dual Plate Check Valve – Nortech
Good quality Thin Wafer Check Valve - Rubber Seat Dual Plate Check Valve – Nortech Detail:
What’s the rubber seat dual plate check valve?
The Dual Plate Check Valve is an all purpose non return valve that is much stronger, lighter in weight and smaller in size compared to a conventional swing check valve or life check valve.it employs two spring-loaded plated hinged on a central hinge pin. When the flow decreases, the plates close by torsion spring action without requiring reverse flow.This design offers the twin advantages of No Water Hammer and Non Slam simultaneously. All features put together make the Dual Plate Check Valve one of the most efficient design.
we have rubber seat dual plate check valve with wonderful sealing performance,but is only for low pressure and normal temperature,because of the limit of rubbers’ characteristics.
and also the metal seat dual plate check valve for severe working conditions,high temperature,high pressure,hard working conditions.
Main features of the rubber seat dual plate check valve:
Features and benefits of rubber seat dual plate check valves.
- *Rubber vulcanised on the seat groove,good sealing performance.
- *More compact and structurally sound design with low cost
- *Light Weight,easier handling and self supporting.
- *Same valve can be installed horizontally or vertically.
- *Rubber seat with good tightness.
- *Only Check valve which can be installed for flow upside down due to spring assisted closure.
- *Low pressure drop and reduced energy loss irrespective of pressure ratings.
- *Efficient and positive sealing under most flow and pressure conditions. Valve close before flow reversal.
- *Long time and trouble-free operation.
- *WRAS Certified,ACS Certified for Water industry,drinking water,potable water
Technical specifications of the rubber seat dual plate check valve:
Technical specifications:
Design and manufacture | API594 |
Nominal diameter | 2″-40″,DN50-DN1000 |
End connection | Wafer |
Pressure rating | Class125-150,PN6-PN10-PN16 |
Body | Cast iron,Ductile iron,Carbon steel,Stainless steel |
Disc | Ductile iron,Stainless steel,Duplex stainless steel,Alloy steel,Bronze |
Seat | Rubber EPDM,NBR,VITON,Silicone |
Spring | Stainless steel |
Certification | CE,TS,WRAS,ACS |
Product Show:
Applications of rubber seal dual plate check valves:
This kind of Rubber Seat Dual Plate Check Valve is widely utilized in pipeline with liquid & other fluids.
- *Water supply and treatment
- *HVAC/ATC
- *Chemical/Petrochemical
- *Food and Beverage Industry
- *Power and Utilities
- *Pulp and Paper Industry
- *Industrial environmental protection
Product detail pictures:


Related Product Guide:
With this motto in mind, we've come to be one of quite possibly the most technologically innovative, cost-efficient, and price-competitive manufacturers for Good quality Thin Wafer Check Valve - Rubber Seat Dual Plate Check Valve – Nortech, The product will supply to all over the world, such as: Angola, Portugal, Indonesia, We hope we can establish long-term cooperation with all of the customers, and hope we can improve competitiveness and achieve the win-win situation together with the customers. We sincerely welcome the customers from all over the world to contact us for anything you need to have!Welcome all customers both at home and abroad to visit our factory. We hope to have win-win business relationships with you, and create a better tomorrow.

We are old friends, the company's product quality has been always very good and this time the price is also very cheap.
