Purchase Qty. Reference FOB Price
1-9 Pieces US$29.00
10-14 Pieces US$27.00
15-29 Pieces US$26.00
30+ Pieces US$24.00
Product Description
DN65 Water Oil Gas Wcb Flanged Carbon Steel Lift Type Check Valve Product Description Nominal pressure 1.6 2.5 4.0 Test pressure(Mpa) Shell strength test 2.4 3.7 6.0 Seal test(liquid) 1.7 2.7 4.4 Seal test(Gas) 0.5~0.7 Suitable medium Water,steam,oil Niter acids oil ...