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Caleffi - 536074A 109 HP (sweat, low range) High performance piston type pressure reducing valve designed for demanding damage a diaphragm type PRV. Perfect for pressure spikes are present that would damage a diaphragm type PRV. Perfect for irrigation systems and outdoor locations in moderate non-freezing climates.
Additional Information
Connection 1 1/4", Sweat
Maximum Working Pressure 300 Psi
Medium Temperature Range 356–180 °F
Setting 45 Psi
Adjustment Pressure Range 10–90 Psi
Minimum Flow Rate 53 Gpm
Maximum Flow Rate 34 Gpm
CategoryPressure Reducing Valves
Height4.75"
Length10.25"
ManufacturerCaleffi
Mpn536074A 109
SubcategoryPiston Type
TypePresCal™ HP
Weight0.7 LB
Width8.25"
Instruction Sheet