JB/T 7230-2013: Four-way electromagnetic reversing valve for heat pump

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Scope

This Standard specifies the terms and definitions, model, basic parameters,
requirements, test methods, inspection rules, marking, package and storage of heat
pump four-way electromagnetic reversing valve for refrigeration equipment
(hereinafter referred to as “reversing valve”).
This Standard is applicable the four-way electromagnetic reversing valve for the
purposes of cooling and heating by changing the flow direction of the refrigerant in the
refrigeration device with refrigerants of R22, R134a, R404A, R407C, R410A, and the
valve’s nominal capacity of no more than 210kW.

Basic Data

Standard ID	JB/T 7230-2013 (JB/T7230-2013)
Description (Translated English)	Four-way electromagnetic reversing valve for heat pump
Sector / Industry	Mechanical and Machinery Industry Standard (Recommended)
Classification of Chinese Standard	J73
Classification of International Standard	27.200
Word Count Estimation	21,284
Older Standard (superseded by this standard)	JB/T 7230-1994
Quoted Standard	GB/T 191; GB/T 2423.1; GB/T 2423.2; GB/T 2423.3; GB/T 2423.17; GB/T 2624.1; GB/T 2624.2; GB/T 2624.3; GB/T 2624.4; GB/T 6283; GB/T 10567.2; GB/T 18380.21; GB 14536.1
Regulation (derived from)	Industry standard filing Notice 2013 No. 6 (No. 162 overall)
Issuing agency(ies)	Ministry of Industry and Information Technology
Summary	This standard specifies the terms and definitions, the basic parameters of the cooling device model and four-way solenoid valve with a heat pump, requirements, test methods, inspection rules, marking, packaging and storage. This standard applies to the va