Pressure relief valve SDD910

Pressure relief valve

Category:

Description

The pressure relief valves SDD910 can protect a pipe network in case of overpressure. They also help maintain a constant limited pressure in the case of a pressure drop in the tube. All parts in contact with the fluid are made of plastic. Membranes and seals are available in EPDM or FPM depending on the application.

The SDD 910 will be used as relief valves on pumps. These equipment protection devices may be fitted in any position, in line, or on by-pass according to the application.

They are also used as injection pipes on metering pumps, avoiding the risk of creating a slurping against adjustable and constant pressure.

  • Body: PPH reinforced with fiberglass or PVDF
  • Diaphragm: EPDM or FPM
  • Seals: EPDM or FPM
  • Hat: PPH glass fiber reinforced
  • Screws and Spring: Stainless Steel
  • Insert: Brass
  • Dimensions: DN 10 and DN 15
  • Setting range: 0.5 to 6 bar
  • Hysteresis: Approx. 0.3 bar
  • Pressure class: PN 10 (at 20 ° C)
  • Temperature: +10 to + 50 ° C
  • Hysteresis: Approx. 0.5 bar
  • Connection: Bolting glue (PVC), to polyfuser (PPH or PVDF)