Stainless Steel Dual Plate Check Valve - Tawajod Industrial

​Retainerless body Design with no external body penetrations eliminating the possibility of outside leakage.

Email-us info@tawajodindustrial.ae

Retainerless body Design with no external body penetrations eliminating the possibility of outside leakage. Disc assembly secured in place by high strength key. 

• End Gasket Surfaces are uninterrupted with no screws or lock pins breaking the gasket surface. No gasket restrictions required. 

• Seat faces lapped for smooth finish and superior sealing 

• High torsion inconel springs for quick closing 

• Each valve is shell and seat pressure tested per industry standard API 598 

• Available in Wafer, Lug and Double Flange styles

• Other available options as follows: 

-Alternate valve materials such as chrome and stainless steel alloys 

-Alternate trim materials. 

-Higher Pressure Classes 

-NACE service. 

-Special cleaning for applications such as oxygen or chlorine. 

-Other options available as specified.

Design Features

Compact and reasonable product structure, reliable tightness and good performance; 
Small volume and light weight; 
Applied widely; 
Rapid closing and flexible actions of the valve clack 
Small closing impact, water hammer is not liable to be generated; 
Smooth fluid passageway and small fluid resistance;

Design Specifications:

Wall thickness: API594

Pressure-temperature ratings: ASME B16.34

General valve design: API594/B16.34

End to End dimensions: API594

Flange design: ASME B16.5

Materials: ASTM

Product Range

Body material: carbon steel, stainless steel, alloy steel

Nominal diameter: 1/2″～48″（DN15~DN1200）

Pressure range: Class150～2500（PN10~PN420）

End connection: RF, RTJ

Working temperature:-196℃～+560℃