536

PresCal™ HP (low range)

Description: 

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 536 Series carries out the first stage pressure reduction in a two valve series where the pressure ratio between the inlet and the outlet would be too high for a single pressure reducing valve to control.

Max working pressure:  360 psi (24.8 bar)
Max working temperature:  180°F (80°C)
Pressure setting range:  10 - 90 psi (0.7 - 6.2 bar)
Factory setting:  115 psi (7.9 bar)

Compliance with the following standards:  
     ASSE 1003 - Water Pressure Reducing Valves for Domestic Water Distribution Systems
     NSF/ANSI 372, Drinking Water System Components - Lead Content
     Reduction of Lead in Drinking Water Act, California Health and Safety Code 116875
     S.3874, Reduction of Lead in Drinking Water Act
     Vermont Act 193 - The Lead in Plumbing Supplies Law
     Maryland's Lead Free Law HB.372                    

Review ICC-ES Evaluation Reports

MasterSpec

Downloads

Certifications: 

  • ICC_ES_PMG-LOW_Lead

Drawings:

code description min flow
(gpm)
max flow
(gpm)
weight
(lbs)
536044A 109 ½" sweat 1.2 7.3 3.3
536044A 103 ½" NPT female 1.2 7.3 4.4
536054A 109 ¾" sweat 2.1 12.5 5.0
536054A 103 ¾" sweat 2.1 12.5 7.5
536064A 109 1" sweat 3.2 19 8.8
536064A 103 1" sweat 3.2 19 11.2
536074A 109 1¼" sweat 5.3 34 3.3
536074A 103 1¼" NPT female 5.3 34 4.4
536084A 109 1½" sweat 7.3 44 5.0
536084A 103 1½" NPT female 7.3 44 7.5

 

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