316 stainless steel vertical sewage check valve silent type, check valve symbol direction of flow


Name:316 stainless steel vertical sewage check valve silent type, check valve symbol direction of flow
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

  • 316 stainless steel vertical sewage check valve silent type, check valve symbol direction of flow