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Thermal Expansion Valve (SM)

Thermal Expansion Valve (SM)
Price: Negotiable
Min Order: 1/Piece
Expansion valve
General
SM(E), ST(E) series thermostatic expansion valve is a new design. It is an essential part in the refrigeration and air-condition system. It is equipped between the liquid receiver and the evaporator. By its throttling, the liquid refrigerant under high temperature and pressure changes to the low pressure moist vapor, in the meantime, during the evaporation of low pressure moist vapor in the refrigerating system, heat is absorbed from the surrounding and there temperature is lowered.
It supply many kinds charge method and suits for air-condition, refrigerated cabinets freezer, dehumidifier etc.
Characteristics
L Constant superheat adjusting performance.
L Rugged stainless steel diaphragm
L Interchangeable cage
L Inlet strainer assembly
L For use on refrigerants 22, 134A, 407c and 404A/507
L With MOP function
L Safe working pressure of 3.0 MPa
L Maximum bulb temperature is 75° C
Superheat adjusting
After removal of the seal cap, the adjusting stem can be turned. If it is turned clockwise, increase superheat, if it is turned counterclockwise, superheat will decrease. For each turn of the adjusting stem, the superheat will increase or decrease by about 4K. Set superheat 3.5K when exit factory.
Prod Model: RT
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Structure: Pressure Reducing
Port Size: 1/2 3/8 5/8 7/8
Model Number: Rt
Addition Function: Mop Function
Shanghai Thermostat Factory Co., Ltd. (STF) is a professional manufacturer of refrigeration and air conditioning auto-control units. We have 58 years' history in this industry.

In 1985, STF cooperated with ALCO to produce T series expansion valves. We were the only Chinese company having the mixed infusing technology in the expansion of valve production. In 1993, Shanghai Johnson Controller Co., Ltd. was established by our company and the U. S. Johnson to produce YK series controllers. In 1996, FDF-M series diaphragm solenoid valve was certified as the National Grade New Product.

Our main products include solenoid valves, thermostatic expansion valves, sight glasses, filter driers, pressure controllers, pressure difference controllers, and temperature controllers. We have gained approval for our quality control system. Products related with ISO9001: 2000 international standard and CE approval can be supplied.

Products are widely used by Carrier, YORK, Dunhambush, McQuay, Mammoth, HANBELL, RefComp, Midea, and others, and are sold to America, Europe, Australia, Africa, Korea, Hong Kong, the Philippines and Taiwan area.

We stick to the development of specialization, give the best solution of localization and keep advanced in technology by continual innovation. We are always pursuing to be a leading enterprise in our area.

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  • Shanghai Thermostat Factory Co., Ltd.

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