Hansen Technologies Corporation Datasheets for Industrial Valves

Valves are mechanical devices that control the flow and pressure of liquids, gases, and slurries within a system. They are also known as regulators and are used in a wide variety of applications. Valves vary greatly in size, design, function, and operation.
Industrial Valves: Learn more

Product Name Notes
HA4A Pressure Regulator Features: 3/4" thru 6" flanged and weld-in Manual opening stem Various models for control of temperature, inlet, outlet or differential pressure Control modules (pilots) available to enable one regulator to...
Gauge Purge, and Needle Valves Hansen's specially designed Gauge, Purge, and Needle Valves feature tough, forged steel bodies, compact size, and polished stainless steel stems. Their patented o-ring plus packing dual-seal...
HOTV, HOTW Oil Temperature Valves A 3-way mixing valve that operates with the use of an internal thermostatic element. As oil is circulated through the screw compressor, it picks up heat from the compressor. The...
Pressure Relief Valves Designed to provide emergency relief from excessive pressure in refrigerant-containing vessels, they are built in strict conformance with ASME Boiler and Pressure Vessel Code requirements for safety relief devices. Each...
EZ-SRV Cartridge Pressure-Relief Valves EZ-SRV valves protect refrigeration pressure vessels and other refrigeration system components from excessive pressure. If an abnormally high pressure occurs, the cartridge pressure-relief valve will open to relieve the excess...
Butt Weld Shut-Off Valve Hansen low pressure drop refrigerant shut-off valves are designed to be butt-welded directly to steel piping, thereby eliminating potential leaky flanges or threaded joints and simplifying installation. Cast steel bodies...
Rupture Disc Assemblies/Gauges/Pressure Switches Hansen rupture disc assemblies (RDAs) are used to indicate which pressure-relief valve has discharged. A pressure-relief valve will re-seat after discharging. However, a rupture disc remains open after bursting. (A...
Threaded Shut-Off Valves The advanced design and materials of Hansen threaded refrigerant shut-off valves make them far superior to commonly-available products, especially in regard to nonleakage of seats, stems, and bonnets. Anyone who...
Socket Weld Shut-Off Valve The advanced design and materials of the Hansen Steel Body Socket Weld Refrigerant Valves make them stronger and far superior to other commonly available products. This is especially true in...
HA4AM The HA4AM can be ordered “less motor,” which includes control module, cam, and motor-mounting bracket. A three port bonnet with blanking plugs is standard on the HA4AM (up to 4²/100...
HCK4L In-Line Gravity Drain Check Valve The HCK4 “L” series of in-line gravity drain check valves are dependable, compact, and rugged. The HCK4 “L” gravity drain check valves feature a low wide-opening pressure differential suitable for...
HCK4 Inline Check Valve The HCK4 series of dependable, compact, rugged in-line check valves (disc type non-return valves) is ideally suited for refrigerant flow control applications. Valves open wide for flow in the arrow...
Liquid Refrigerant Filter System The liquid refrigerant filter system features a filter construction that removes much smaller dirt particles than conventional liquid strainers (extra fine 120 mesh). The "brains" of the filter system monitor...
Sealed Motor Valves The patented Hansen Sealed Motor Valve is a unique industrial grade motor operated valve which eliminates the most common concern of other motor operated valves - valve stem seal leakage.
VPIF Valve Position Indicator The Valve Position Indicator, model VPIF, is a digital monitoring module for use with Sealed Motor Valves (SMV). The VPIF displays the valve position during normal (automatic) operation. It can...
Combination Stop/Check Valve These durable, carbon-steel-bodied valves are a combination stop valve and normally-spring-closed check valve. Valves open wide for full flow in the arrow direction on the valve body and promptly reseat...
HCK1 Piston Type Check Valve These flanged, heavy-duty, piston-type check valves control the flow of refrigerant. Valves open wide for flow in the direction of the arrow on the valve body. Valves close tight when...
HCK5 Gas-Powered Suction Stop Valve These heavy-duty, durable, ductile iron or cast steel body, gas-powered suction stop valves are designed to control the flow of refrigerant in large industrial and commercial applications. They remain normally...
HCK2 Gas-Powered Suction Stop Valve These heavy-duty, flanged, gas-powered suction stop valves are designed to control the flow of refrigerant in large industrial and commercial applications. They remain normally open via a spring and require...
HCK5D 2-Step Gas-Powered Suction Stop Valve These heavy-duty, flanged, gas-powered, 2-step suction stop valves are designed to control the flow of refrigerant in large industrial and commercial refrigeration systems. They remain normally open via a spring...
Hand Expansion Valves These precision-calibrated, adjustable, slotted plug flow regulating valves (hand expansion valves) are ideal for metering or flashing expansion of liquid refrigerants. Their slotted plugs are more tolerant of dirt particles...
HA2A, HA2B Small Pressure Regulators These small pressure regulators are rugged, compact, and designed for use with refrigerant liquid or vapor. They are suitable for ammonia, R22, R134a, CO2 to 600 psig and other approved...
HS9B, HS9BW Gas-Powered Solenoid Valve These strong, heavy-duty, gas-powered solenoid valves are designed to control the flow of refrigerant in large commercial and industrial applications. They require no pressure drop to operate and have no...