· Model HVH piston type solenoid valve is a twice open-type solenoid valve to be suitable to one-way flow.

· Model HVH piston type solenoid valve is used on the liquid, air suction and not vapor pipes of the refrigeration, cold storage and air conditioning facilities.

· The coil of varies voltages is available for Model HVH piston type solenoid valve with a universal valve body.

· Model HVH piston type solenoid valve could be supplied in whole or in split means the valve body and coil could be supplied separately.

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Model	Size	△P(bar)		Max Operating Pressure(bar)	Kv(㎥/h)
Model	Weld Connection	Min.	MOPD LiquidMOP	Max Operating Pressure(bar)	Kv(㎥/h)
HVH3-2T	1/4ODF	0.05	31	45	0.27
HVH8-3T	3/8ODF	0.05	31	45	0.8
HVH10-4T	1/2ODF	0.05	31	45	1.4
HVH10-5T	5/8ODF	0.05	31	45	1.9
HVH15-6T	3/4ODF	0.05	31	45	2.6
HVH10-7T	7/8ODF	0.05	31	45	2.8

1) Kv value: The flow rate (m³/h) of water of density 1t/m³ passing through the solenoid valve with the pressure differential of 100 KPa.

2) The MOPD of gaseous medium is about 1 bar higher than that of liquid.

Model	Nominal Refrigerating Capacity kW
	Liquid			Air Suction			Hot Vapor
	R22/R407C	R134a	R404A/R507	R22/R407C	R134a	R404A/R507	R22/R407C	R134a	R404A/R507
HVH3	5.40	5.00	3.80	---	---	---	2.50	2.00	2.00
HVH8	16.10	14.80	11.20	1.80	1.30	1.60	7.40	5.90	6.00
HVH10	38.20	35.30	26.70	4.30	3.10	3.90	17.50	13.90	14.30
HVH15	52.30	48.30	36.500	5.90	4.20	5.30	24.00	19.00	19.60

The working condition the nominal refrigerating capacity of liquid and air suction is as follows:

Evaporation Temperature: te = -10℃;

Liquid Temperature before Valve: t1 = +25℃;

Pressure Drop after Solenoid Valve: △P = 15KPa

The working condition the nominal refrigerating capacity of hot vapor is as follows:

Condensation Temperature: tc = +40℃;

Pressure Drop after Solenoid Valve: △P = 80KPa;

Hot Vapor Temperature: th = +65℃;

Liquid Refrigerant Overcooding: △t = 4K

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Applicable Refrigerants:	HCFC or HFC(Customer apecified)
Applicable Medium Temperature:	-30℃~+140℃
Application Ambient Temperature of Solenoid	-40℃~+65℃
Standard Voltage of Solenoid	AC 380V,AC 220V/50Hz(Customer design is available)
Allowable Voltage Fluctuation for Solenoid	+10%~15%
Connection of Solenoid	Standard 3-wire insert connector

1、dust cap; 2、pice; 3、valve body; 4、piston; 5、O-ring; 6、piston ring; 7、seal ring; 8、valve seat; 9、reset spring; 10、core iron; 11、solenoid coil; 12、spring pin; 13、valve needle

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Model	Overall Dimension						Weight(kg)
Model	B	D	L1	L	H1	H2	Weight(kg)
HVH3-2T	77	Φ6.5	7	102	14	77	0.55
HVH8-3T	77	Φ9.6	8	124	14	77	0.63
HVH10-4T	77	Φ12.8	10	138	17	82	0.65
HVH10-5T	77	Φ16.1	14	156	17	82	0.65
HVH15-6T	77	Φ19.2	16	172	17	84	0.70
HVH15-7T	77	Φ22.3	17	180	17	84	0.70