Pressure Relief Valves (Series PRV)

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PRV Series - Pressure Relief Valves
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PRV Series – Pressure Relief Valves

USES

PRV series pressure relief valves are suitable for most aluminum sprinklers and higher pressure plastic pipe.

FEATURES

  • Constructed from high strength aluminum castings with stainless steel shaft, tempered steel spring, and nonsticking Teflon seal and bushings.
  • Dependable, top spring design (out of flow) assures longer & more accurate operation.
  • Valves can be ordered factory set and sealed under actual hydrostatic conditions, or shipped for final field adjustment.
  • End connection is with standard Female pipe threads.

RATINGS / CAPACITIES

ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED

API Part NumberSizePressure Relief Setting RangeBodyShaftSpringNo.
PRV0200-L2"22-50 psiAluminumStainless SteelTempered Steel1
PRV0200-S2"40-120 psiAluminumStainless SteelTempered Steel1
PRV0300-L3"22-40 psiAluminumStainless SteelTempered Steel1
PRV0300-S3"40-100 psiAluminumStainless SteelTempered Steel1
PRV0300-H3"101-150 psiAluminumStainless SteelTempered Steel2
PRV0400-L4"40-60 psiAluminumStainless SteelTempered Steel1
PRV0400-S4"70-110 psiAluminumStainless SteelTempered Steel2
PRV0400-H4"81-150 psiSteelStainless SteelTempered Steel2
*Please contact API Sales 1-800-523-0852 or 503-692-3800 for additional pressure ratings.

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