stainless steel check valve 4 inch, flanged check valve
Name: | stainless steel check valve 4 inch, flanged check valve |
Design confirms: | DIN3356 |
Flanges drilled confirms: | DIN2501/EN1092-2 PN10/16/25 |
Tightness check: | API 598/ISO 5208/EN12226-1 |
Face-to-face conform: | DIN3202,F6/EN558-1 series 48 |
Normal pressure: | 1.6MPa |
Shell test pressure: | 2.4Mpa |
Seal test prressure: | 1.76Mpa |
Suitable medium: | water and neutral liquid |
Working temperature: | -196 to 650 centigrade |
Body/Bonnet/Disc: | CF8/CF8M/CF3/CF3M Etc. |
Seat: | CF8/CF8M/CF3/CF3M Etc. |
Stem: | F304 F316 F304L F316L |
Gland follower: | F304 F316 F304L F316L |