Senninger FPT x FPT Pressure Regulator - High Flow

Senninger FPT x FPT Pressure Regulator - High Flow

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Product Description

Senninger - Model PR-HF FPT x FPT Regulator - High Flow

Senninger’s High Flow Pressure Regulators are ideal for installations requiring higher flows, including solid set sprinklers, low volume manifolds and mechanical-move irrigation systems. Each regulator maintains a constant preset outlet pressure based on its flow / inlet pressure. Note that with no flow through the regulator, the inlet and outlet pressures will be the same.

All Senninger pressure regulators are constructed of durable high-impact

engineering-grade thermoplastics with a high quality stainless steel compression spring and securing screws. This durable construction coupled

with their outstanding design and precision parts make them suitable for a variety of different applications.


  • 100% water tested for accuracy 
  • Maximum flow path resists plugging
  • Very low hysteresis and friction loss
  • Pressure Range: 10 to 50 psi
  • Flows: 10 to 32 gpm
  • Inlet sizes: 1-1/4” NPT female
  • Outlet sizes: 1” FPT  and 1¼” FPT based on model
  • Backed by a two year warranty on materials, workmanship and performance

Model # Preset Operating Pressure Maximum Inlet Pressure Flow Range
PR-HF-10 10 psi 60 psi 10-32 gpm
PR-HF-15 15 psi 80 psi 10-32 gpm
PR-HF-20 20 psi 100 psi 10-32 gpm
PR-HF-25 25 psi 100 psi 10-32 gpm
PR-HF-30 30 psi 100 psi 10-32 gpm
PR-HF-40 40 psi 100 psi 10-32 gpm
PR-HF-50 50 psi 100 psi 10-32 gpm

Special Notes:

  • Caution: Always install pressure regulators downstream from all shut-off valves.
  • Be sure to install pressure regulators in the proper direction. The arrow on the upper housing shows the direction of the flow and should always point downstream toward emitters.
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