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• Features 1、Reliable operation below low strain difference, and it has low stress drop and inner leakage 2、The electromagnetic coil is manufactured from thermosetting plastic, water resistance, lightning resistance and perfect insulation functionality 3、More energy‑saving, low temperature rise, low noise and pleasant anti‑vibration performance 4、Excellent sealing performance, high calories efficiency, mild weight, pleasant vibration resistance and environmental protection 5、It is utilized in warmth pump form strategies corresponding to central, unit and room air conditioners to convert the refrigeration components and the heating formulation through switching the stream course of the refrigerantSpecification Features:Reliable operation below low stress difference, and it has low pressure drop and within leakage electromagnetic coil is manufactured from thermosetting plastic, water resistance, lightning resistance and ideal insulation performance energy-saving, low temperature rise, low noise and good anti-vibration performance sealing performance, excessive calories efficiency, smooth weight, pleasant vibration resistance and environmental defense is used in warmth pump variety systems corresponding to central, unit and room air conditioners to transform the refrigeration method and the heating method by way of means of switching the move process the refrigerant. Specification:Condition: Brand NewMaterial: CopperUse: From 1 to one hundred twenty ton of refrigeration, quite lots of useApplicable Refrigerant: R22, R407C, R404A, R410A, and so forth Medium temperature: -30℃~+120℃Applicable Ambient Temperature: -25℃~+70℃Relative humidity: 95% RH or lessCertification: UL, VDE, PED Package list:1 * Air Conditioning Four-way Valve Note:2. The coil of the priority valve needs to be removed before desoldering the four-way valve to bypass burning the coil through the welding process. Before desoldering the four-way valve, the four-way valve ought to be wrapped with a humid fabric and the four-way valve meeting must be welded. Pay consideration to the course of the flame when welding, and don't allow the flame to warmth the valve body. Immerse the four-way valve assembly in water for replacement. In order to administer the relative perspective between the four-way valve meeting lines, a way of removing one after which welding one can be taken. When putting in the four-way valve assembly, the four-way valve must be wrapped with a moist cloth, and the route of the welding flame needs to be noted, and the flame should not be heated opposed to the valve body. When changing the four-way valve, with the purpose to ensure the welding quality of the copper pipe, silver-containing brazing filler metallic should be used as plenty as possible. If there isn't any silver-containing brazing filler metal, copper-phosphorus brazing filler metal and fluxing agent can be used for welding. If possible, nitrogen filling defense needs to be taken throughout welding to minimize the formation of oxide skin. After the welding is completed, the oxide pores and skin inside the four-way valve is purged with nitrogen. When cooling, care must be taken to bypass moisture List 1 * Air Conditioning Four-way Valve (Interface random)

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