Flanged End Dual Plate Check Valve

Structural Feature Short structural length,only 1/4~1/8 of that of traditional flanged check valve; Low volume,light weight,only 1/4~1/20 of those of traditional flanged check valve; Quick valve disc closedown,low water hammer pressure; Applicable for and easily installed for vertical or...

Product Details


1. Size: 2″ - 48″ DN50 - DN1200
2. Pressure: Class 150 - 2500LB  (PN16 - PN150)

3. Tightened Pin structure.

4. Double Flange & Dual Plate design.

5. Dual Plate With Spring Loaded structure

6. Materials: Carbon steel and stainless steel, etc

7. Application: Chemical processing, Oil Field & Power Plant, Hydrocarbon processing




1. Design & Manufacture: API 594, API 6D

2. Face to face: API 594, API 6D, DIN 3202

3. Flange end: DIN2543-2548, API605, ASME B 16.47, ANSI B 16.5

4. Inspection and test: API 598

5. Special: NACE MR-01-75

Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of flanged end dual plate check valve in China. If you want to buy quality product of various beautiful bags, you can get it at a cheap price from us.