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
Downloads
Product Catalog
Technical brochure
Technical brochure
Instruction sheet
Sell sheet
idronics
idronics
Submittal data
Visio stencils
Revit Instruction
Certifications:
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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