PRODUCTS Small VRV assembly
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Small VRV assembly
FEATURES

● The welding process of this product is complex: special welding methods are required when welding multiple electronic expansion valves

● Base on DunAn's patents, the product can effectively reduce the operating amplitude of the electronic expansion valve and reduce the manufacturing cost

● The whole product is tested by electronic driver to ensure the consistency of electronic expansion action and flow

TECHNICAL PARAMETERS

● Maximum Working Pressure: 4.5Mpa

● Medium Temperature: -40℃~130℃

● Applicable Refrigerants: R410A, R32, R134a, R404A, R507, R290, R407C, R22

● Purpose: It is used for the refrigerant pipeline for cooling and heating of small VRV system to provide flow path for refrigerant

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Catalogue Certificates Installation instructions Design Input Sheet