Pressure Regulating Valves

  • PVC
  • PP
  • PVDF
  • transparent-1px
  • NSF
  • CRN
  • Series: SR50 Series
    Inlet Connection:  3/8″
    Instrument Connection: Socket, Threaded or ChemFlare
    Diaphragm: PTFE Bonded EPDM
    Seat/Seals: EPDM, FPM


SR50 Series Pressure Regulating (Reducing) Valves

The Chemline SR 50 Series Pressure Regulating (Reducing) Valves maintains a set downstream pressure independent of higher variable upstream pressures. As downstream pressure increases reaching the set pressure, the valve closes. It opens as soon as the downstream pressure decreases below set pressure. The SR 50 is sensitive and provides precise control. One application is to protect filters from damaging pressure surges.

✓ Ideal for Chemical Dosing
✓ Designed for Long Life
Dynamic seal is PTFE bonded EPDM for high chemical resistance
✓ Sensitive and Reliable
Designed for minimum hysteresis, and seat is hydraulically designed to eliminate chatter




Click below for detailed product information including pricing, availability, and additional supporting documentation.

Body Material: PVC PP PVDF
SR 50 Series