Fire Protection
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Pressure Reducing Pilot Valve Model #2PB

This is a direct acting valve, actuated by a pressure responsive diaphragm, which tends to reach equilibrium with the set spring force. Its fully balanced trim ensures high accuracy and stability. When used in a pressure reducing circuit, the pilot modulates closed as downstream pressure rises above set point.

Features and Benefits


  •  Internal pressure sensing

Typical Applications

  •  Pressure reducing valves sizes 11/2-4”

Technical Data
Pressure Rating:
25 bar (350 psi)
Working Temperature: Water up to 80°C (180°F)
Flow Factor: Kv 0.46 (Cv 0.54)
Standard Materials:
Stainless Steel 316
Cover: Stainless Steel 316
Elastomers: NBR (Buna N)
Internals: Stainless Steel
Spring: Galvanized Steel
Optional Materials:
Metal Parts:
Stainless Steel 316