Flange End Silent Check Valve

Flanged Silent Check Valve ( Non-Slam Check Valves )  Silent check valve suitable for water supply and drainage pipeline. It has small volume, light weight, small resistance, resistance to fatigue fluid, and long service life etc. Silencing check valve role is only allowed to medium flows in one direction the direction and stop the flow  water works ball check valve DESCRIPTION:  Working pressure: 1.0/1.6Mpa  Working temperature: NBR 0 ° C to 80 ° C; EPDM: 10 ° C to 120 ° C  Flanged according to EN1092-2 PN10/16  Testing: DIN3230, API598  Medium: Fresh Water; Seawater and all kinds of oil etc.  MATERIAL LIST:  NO. PartMeterial  1. Guide Ductile Iron GGG40  2. Body Cast Iron GG25 or Ductile Iron GGG40  3. Sleeve PTFE  4. Spring Stainless steel  5. Seat ring NBR or EPDM  6. Disc Ductile Iron GGG40 or Brass  Our main product line is for water works se…

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