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category:
Pressure Reducing Valves
height:
4.75"
instruction_sheet:
https://www.caleffi.com/sites/default/files/media/external-file/H0008338_NA_0.pdf
length:
10.25"
manufacturer:
Caleffi
mpn:
536083A 109
subcategory:
Piston Type
technical_brochure:
https://www.caleffi.com/sites/default/files/media/external-file/01026_NA_0.pdf
type:
PresCal™ HP
weight:
0.7 LB
width:
8.25"
Instruction Sheet Product Description
Caleffi - 536083A 109 HP (sweat, high range) High performance piston type pressure reducing valve for high rise buildings and other applications where high pressures are present and require staged pressure control. The 536A series carries out the first stage pressure reduction in a two valve series where the pressure ratio between the inlet and outlet would be too high for a single pressure reducing valve to control.
Additional Information
Connection 1 1/2", Sweat
Maximum Working Pressure 360 Psi
Medium Temperature Range 356–180 °F
Setting 115 Psi
Adjustment Pressure Range 90–150 Psi
Minimum Flow Rate 73 Gpm
Maximum Flow Rate 44 Gpm