4TB-4U Refrigeration 4 Way Reversing Valve For Heat Pump Air Conditioner 220V 110V 24V

12 month ago

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11 year

Product details

Refrigeration 4 Way Reversing Valve 220V 110V 24V

4 way reversing valves are especially applicable for heat pump systems including high-end and high efficient unitary and room air conditioners to realize switching between cooling mode and heating mode by changing the flow path of refrigerant.

Technical Data:

Model No	Orifice Size (mm)	Port Size (mm)		Operating Pressure Difference (MPa)		Internal Leakage (ml/min) P=1MPa at 70℃	Power (HP)
Model No	Orifice Size (mm)	D	E.S.C	Min	Max	Internal Leakage (ml/min) P=1MPa at 70℃	Power (HP)
4TB-4U	8	8.1	9.6	0.25	2.5	＜1000	0.75 to 1.5
4TB-9U	11	9.6	12.8	0.34	2.25	＜1500	2 to 3
4TB-11	11.5	12.8	16	0.34	2.25	＜2000	2.5 to 4
4TB-11U	11.5	9.6	16	0.34	2.25	＜2000	2.5 to 4
4TB-20	13	12.8	19.2	0.34	2.25	＜4000	4 to 8
4TB-20U	13	12.8	19.2	0.34	2.25	＜4000	4 to 8
4TB-34	20	19.05	22.2	0.34	2.25	＜6000	7.5 to 12
4TB-45	23	22.2	28.5	0.34	2.76	＜6000	5 to 15
4TB-45	25.6	28.5	34.9	0.34	2.76	＜6000	5 to 20

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NINGBO BRANDO HARDWARE CO.,LTD

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11 year

Main Product: Solenoid Valve, Solenoid Valve Coil, Solenoid Valve Armature, Pulse Jet Valve, Refrigeration Solenoid Valve , Pneumatic Solenoid Valve

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