SKU: HA4WL-61

150mm Bare-Valve Differential Pressure Regulator

HA4A Variation, Range A

$28,720.49

Sold Out - Backorder Available

Size

Available Options


Description

These advanced-design, strong-bodied, precision- manufactured MODULAR regulators are superior in their ability to overcome dirt and sticky oil during opening and tight closing. Models are available for nearly every control function requirement of industrial ammonia and commercial halocarbon refrigeration.

Inlet pressure is channelled through the internal equalization passage to the differential pressure control module. Outlet pressure (or other) is introduced to the space on top of the differential pressure control module diaphragm via an external sensing tube. A range spring on the top of the control module diaphragm allows the control of the differential between inlet and outlet pressure. Increased range spring force increases the differential setting. Inlet pressure, counteracted by the range spring plus outlet pressure, enters the space on top of the piston which forces the main valve seat to open and regulate flow. The external sensing tube on the 5" & 6" (125mm & 150mm) valves must be customer supplied and field installed.

Sizing runs from 20mm though to 100mm with a standard SW flanged connection, while sizes 125mm and 150mm are only available with a butt weld connection style.

The HA4AL pressure regulator is only available in range A.

 

Specifications

SKU HA4AL
Brand Hansen Technologies Corporation

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