Crispin Pressure Sewer Valve S & US Series

Pressure Air Release Valves have a long body to keep liquid waste and solids away from working parts. These valves vent accumulations of air and gas while the system is in operation and under pressure.

Crispin Pressure Sewer Valve S & US Series Features:

• Helps prevent system shutdown

• Standard, high capacity and short series available

Standard Materials:

• Cast iron with stainless steel trim

• Optional backflush attachment available


  • Standard: 2” thru 4” available

  • Short body: 2” available

  • High: 2” thru 6” available

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