HANSEN TECHNOLOGIES PARTS

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.

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. 

 The advanced design and materials of Hansen threaded refrigerant shut-off valves make them far superior to commonly-available products, especially in regard to non-leakage of seats, stems, and bonnets. 

A compact version of the original AP Auto-Purger, the APM Auto-Purger is ideal for medium size systems, up to 200 tons (703kW). Like the AP, the APM features automatic start-up with electronic control. 

 The AUTO-PURGER PLUS is a totally automatic, electronically controlled non-condensible gas (air) and water purger for reducing the energy costs of operating an ammonia refrigeration system. 

 The original AUTO-PURGER, the AP Auto-Purger has solid-state control and is ideal for larger systems, up to 1500 tons (5275 kW). 

 These flanged, heavy-duty, piston-type check valves control the flow of refrigerant. 

 The HCK4 series of dependable, compact, rugged in-line check valves (disc type non-return valves) is ideally suited for refrigerant flow control applications. 

 These durable, carbon-steel-bodied valves are a combination stop valve and normally-spring-closed check valve.  

 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. 

 The MVP valve is well suited for applications including pumped liquid feed to evaporators, liquid make-up to flooded and recirculator vessels, liquid injection for screw compressors, hot gas defrost to evaporators, and evaporator pressure control.  

 These rugged Strainers (Filters) are specifically designed to facilitate the removal of foreign materials from refrigeration systems. Strainers help prevent damage to valves and other components, thereby reducing costly service and downtime. They can also be installed as a separate unit. They are available in 1/2" to 6" (13 mm to 150 mm) sizes. 

 Hansen Solenoid Valves are designed and built specifically for industrial refrigeration. These high-quality valves are compact, strong-bodied, and reliable. Stainless steel pistons or disc-pistons with Teflon seals are used to overcome the problem of valve sticking due to dirt or lack of oil. Pilot seats are polished stainless steel on Teflon discs and main valve seats and discs align for tight closing. Each valve is tested on a sensitive leak detection system to ensure reliable operation, safety, and tightness. 

 These advanced design, strong bodied, precision manufactured solenoid valves control the on-off flow of refrigerant. They are superior in their ability to overcome dirt and sticky oil during opening and closing, and operate smoothly even in an oil-free “dry” system.  

 This flanged, industrial refrigeration duty solenoid valve is very simple and compact but rugged in construction. Body is plated steel alloy with a direct lifting stainless steel plunger that contains a teflon seat that closes on a stainless steel orifice.  

 This flanged, heavy duty, pilot-operated, industrial refrigeration solenoid valve controls the flow of refrigerant. When electrically energized, a slight pressure difference across the valve causes it to open wide; when de-energized, a spring promptly closes the main Teflon seat to stop all flow in the arrow direction on the valve body. 

This heavy-duty HS8A refrigeration solenoid valve is flanged, compact, and pilot-operated. It is now more dirt resistant, erosion resistant, and corrosion resistant than other similar refrigerant valves. 

 All Hansen solenoid valves utilize a one-size encapsulated, watertight coil. These coils are strong and efficient, requiring only 16 watts of power. All common voltages and frequencies are available. 

 Features 3/4" thru 6" flanged and weld-in, a manual opening stem, and various models for control of temperature, inlet, outlet or differential pressure. 

 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 hot oil is circulated past the thermostatic element inside the valve and it is also fed to a heat exchanger, which provides cold oil to the opposite side of the valve. 

 Hansen's Gauge, Purge, and Transducer Valves are available with seal caps, bar handles, or bare stems. Often used to isolate pressure gauges on regulators, these valves can also be used to pump out, purge, and meter refrigerant liquid or gas. 

 These heavy-duty, flanged, gas-powered suction stop valves are designed to control the flow of refrigerant in large industrial and commercial applications.  

Have you opened a new location, redesigned your shop, or added a new product or service? Don't keep it to yourself, let folks know.

 These strong, heavy-duty, gas-powered solenoid valves are designed to control the flow of refrigerant in large commercial and industrial applications.  

 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 than are common metal-seated tapered plug expansion valves, and are less susceptible to wire drawing.

 The Hansen Refrigerant Float Switch (HLL series) is used to electrically indicate or control a liquid level by opening or closing a single pole, double throw (SPDT) switch. Its simple, reliable design provides long life performance for almost any application. 

 Hansen’s new ½” thru 4” Motorized Control Valve is a direct motor actuated valve designed for operation in Dx, liquid makeup, temperature, pressure and level control applications for a wide variety of refrigerants.  

 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. 

 The Frost Master is a user-friendly defrost controller (timer) which operates various control valves and fan relays to quickly and efficiently remove frost and ice accumulation from evaporator surfaces. 

 Hansen Hermetic Liquid Refrigerant Pumps offer a simple, proven design which is quiet and compact. These pumps have no shaft seals to leak to atmosphere. The rotor of the direct drive motor is inside of a stainless steel "can" while the external electrical stator is surrounded by an additional pressure-tight housing to further ensure against any possible loss of fluid.