Refrigeration service valve

Rely on Grainger for high-quality refrigeration access valves and accessories for your commercial refrigeration and air conditioning systems. Find copper tube extension, replacement valve cores, core remover tools, gasket seal caps, half union MPT connections and more here. The document has moved here.

Line piercing valves and access valves allow entry to lines. Many refrigeration compressors incorporate a suction service valve and a discharge service valve.

The most common service valve used on small equipment is the Schraeder valve. This valve is pictured in Fig. QUALITY AND PERFORMANCE GUARANTEED. An explanation of the operation of the king valve and where it is used. The king or service valve explained. There are 4refrigeration service valve suppliers, mainly located in Asia.

The top supplying countries are China (Mainland), India, and Singapore, which supply , , and of refrigeration service valve respectively. When servicing or commissioning any equipment it is necessary to record the system pressures by fitting pressure gauges.

To make this possible, all commercial systems generally include at least three service valves : suction, discharge and liquid shut-off. Fitting a service valve to a refrigeration compressor. Danfoss proportional valves , motorized control valves , balancing valves , ball valves , thermostatic valves , solenoid valves and expansion valves among others.

CD Valve is the leading manufacturer in quality valves , fittings, and HVAC tools in the air conditioning and refrigeration industry for over Years. Bfamiliar but all this is used on both the low and the high sides of the refrigeration system. Refrigerant hose can be bought here. A wide variety of refrigeration valves options are available to you, such as refrigeration compressor, refrigerant liquid receiver, and evaporator. You can also choose from ce, rohs, and ul.

As well as from refrigeration parts, heater parts. The packing used in the needle valve. Typically, the service valve has a common connection that’s always open. We believe this ability sets us apart from our competitors on the basis of price, service , and delivery. The HANTEMP Controls QSV is a compact, stainless steel ball valve that is flanged on one end and welded directly in-line on the other end.

The product line supports commercial HVACR markets for supermarkets, food service , transportation, and non-residential construction air-conditioning including VRF systems. An air conditioner service technician uses the openings to figure out any problems by attaching equipment to the valves. Packings of a different design of the valve.

A suction service valve and a dis-charge service valve are located on the compressor.

A service valve called the king valve is mounted on the outlet of the re-ceiver. These service valves are equipped with a gauge service port. Most service valves , regardless of their name, have distinct positions. Back seated position, mid seated position and front seated position. A refrigeration service wrench should be used to adjust these valves.

Several models are available, to suit specific applications. Distributor of HVAC air valves. From the very simple service valve or access valve to the more complex expansion valve , they are critical. Each valve has a specific job. Danfoss representative in refrigeration and air conditioning area. HOSE ADAPTERS, VALVES AND PARTS.

The information collected from these suppliers is fed into our data management system, and used to enable active management of our manufacturing, quality testing, certification and inventory control operations. Ball valves are increasingly popular for industrial refrigeration due to smooth operation and minimal pressure drop. The king valve is the … service valve at the outlet of the liquid receiver (between the liquid receiver and the liquid line). The high side hose has been relocated to the liquid charging valve and is sensing high side pressure from that location instead.

In this case the liquid charging valve is a Schraeder Valve but it could also have been another service valve. Backed by our parts and labor warranty. Came a little slow but great tool. To provide quality material and service to the petro chemical and power plant industries. Our commitment to that has made our company one of the largest and most respected valve suppliers to the valve industry.

Service Valve Wrench is rated 5. Superior Valve is located in Houston, TX. Products include cast parts, gaskets, mounting kits, terminal plates and parts, service valves , pumps, unloaders and valve plates and parts are available. Specifications The principal Technical Specification that governs the application of service and access ports for mobile AC applications is Society of Automotive Engineers (SAE) J-639. Back seating the king valve closes the quarter inch service ports needed for your gauges connections. Backseat the valve when you are done working on the unit.

When you want to put gauges on the unit at the king valve , backseat it first. Click HERE for a complete list of our access valves and fittings. Access Valves and Fittings.