Specifications

API check valve
1.ISO9000, CE,API6D ect.
2.Pressure:150LB-2500LB
3.Standard:JIS & ANSI standard

API check valve

 1) Sizes: 2 - 20" 
2) Pressure class: 150 - 2, 500Lb. 
3) Suitable temperature: -28 ~ 425 Deg. C 
4) Suitable medium: Water, steam, oil products, nitric acid, acetic acid 
5) Body material: Wcb, wc6, wc9, cf8, cf8m, cf3, cf3m, SS316, SS304 etc. 
6) Connection: FF, RF, RTJ. 

Check Valve Features & Specifications 

Design & Manufacture: API6D, ANSI B16.34, BS1868 

Bolted Bonnet, Swing Type Disc, Threaded or Welded Seat Ring of Check Valve 

Back-seating, Renewable Seat Ring 

Check Valve is available in Full Port Or Reduced Bore 

Size Range of Check Valve: 2" to 48"N. B. 

Pressure Ratings: ANSI 150, 300, 600, 900