Series 536

PresCal™ HP, High flow pressure reducing valve (sweat, high range)

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Product Description

High flow pressure reducing valve (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.

Technical data

Adjustment pressure range: 90–150 psi

Medium temperature range: 35.6–180 °F

Maximum operating pressure: 360 psi

Certifications

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Drawings and specifications

Part number	Connection	Minimum flow rate	Maximum flow rate
536043A 109	1/2" Press sweat	1.2 gpm	7.3 gpm
3D models bim Tender text CALEFFI, 536043A 109, PresCal™ HP. High flow pressure reducing valve (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. connection: 1/2" Press, sweat. Maximum operating pressure: 360 psi. Medium temperature range: 35.6–180 °F. Adjustment pressure range: 90–150 psi. Minimum flow rate: 1.2 gpm. Maximum flow rate: 7.3 gpm.
536053A 109	3/4" Press sweat	2.1 gpm	12.5 gpm
3D models bim Tender text CALEFFI, 536053A 109, PresCal™ HP. High flow pressure reducing valve (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. connection: 3/4" Press, sweat. Maximum operating pressure: 360 psi. Medium temperature range: 35.6–180 °F. Adjustment pressure range: 90–150 psi. Minimum flow rate: 2.1 gpm. Maximum flow rate: 12.5 gpm.
536063A 109	1" Press sweat	3.2 gpm	19 gpm
3D models bim Tender text CALEFFI, 536063A 109, PresCal™ HP. High flow pressure reducing valve (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. connection: 1" Press, sweat. Maximum operating pressure: 360 psi. Medium temperature range: 35.6–180 °F. Adjustment pressure range: 90–150 psi. Minimum flow rate: 3.2 gpm. Maximum flow rate: 19 gpm.
536073A 109	1 1/4" Press sweat	5.3 gpm	34 gpm
3D models bim Tender text CALEFFI, 536073A 109, PresCal™ HP. High flow pressure reducing valve (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. connection: 1 1/4" Press, sweat. Maximum operating pressure: 360 psi. Medium temperature range: 35.6–180 °F. Adjustment pressure range: 90–150 psi. Minimum flow rate: 5.3 gpm. Maximum flow rate: 34 gpm.
536083A 109	1 1/2" Press sweat	7.3 gpm	44 gpm
3D models bim Tender text CALEFFI, 536083A 109, PresCal™ HP. High flow pressure reducing valve (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. connection: 1 1/2" Press, sweat. Maximum operating pressure: 360 psi. Medium temperature range: 35.6–180 °F. Adjustment pressure range: 90–150 psi. Minimum flow rate: 7.3 gpm. Maximum flow rate: 44 gpm.
536093A109	2" Press sweat	11.5 gpm	70 gpm
3D models bim Tender text CALEFFI, 536093A109, PresCal™ HP. High flow pressure reducing valve (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. connection: 2" Press, sweat. Maximum operating pressure: 360 psi. Medium temperature range: 35.6–180 °F. Adjustment pressure range: 90–150 psi. Minimum flow rate: 11.5 gpm. Maximum flow rate: 70 gpm.