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• Important notes earlier than you order: concerning the taxes 1 Import duties, taxes and fees aren't incorporated within the merchandise price or transport charges These charges are the buyer&;s duty 2 You can consult with your country&;s customs workplace about these extra costs earlier than buying Shipping Terms: 1)Please listen we're not able to take any responsibility for any customs put off or tax 2)We will deliver your merchandise in line with your Escrow tackle so make sure it is appropriate 3)Before ordering, please contact us to substantiate your preferred cargo formulation and shipping expenses 4)Most of the tracking number, you can tune it in www The fixed stress valve is an important aspect of many refrigeration and A/C techniques It routinely meters refrigerant to the evaporator at a fee equivalent to compressor pumping means The constant stress valve contains a diaphragm, management spring , seat and valve needle or ball The management spring, above the diaphragm, moves the diaphragm down This moves the valve open The opposing force is supplied through low facet evaporator stress and a continuing body spring power This moves the valve closed During the off cycle, evaporator stress builds and overcomes spring pressure This retains the valve closed until a better ON cycle At the start of the ON cycle, the compressor soon reduces evaporator pressure When this strain equals the control spring pressure, the valve begins to open The valve opens when evaporator stress is only under the management spring pressure surroundings This is the valve’s opening point, or surroundings plants with single injected evaporators and without a distributor, comparable to air conditioners, dehumidifiers, air driers,water coolers or ice-making machines It is acceptable for all CFC, HCFC, HFC, no longer for ammonia The valves could also be installed in any function

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