3-Way Hot Gas Defrost Valve HVAC Refrigeration A/C Expansion Valve

• Customization: Available
• Media: Gas, R22\R134A\R407c\R404A\R507A\R410A
• Temperature: Ordinary Temperature, Low Temperature
• Model NO.: TDV
• Material: Brass, Copper
• Connection Form: Welding, Tubular
• Structure: Swing
• Pressure: High Temperature, High Pressure
• Function: Sfcv Rubber Lobe
• Sealing Form: Gland Packings Globe Valve
• Flow Direction: Reversing
• Standard: ANSI, GB
• Application: Industrial Usage, Industrial Usage
• Actuator: Electric
• Type: Direct Acting
• Valve Structure: Direct-Acting Piston Structure
• Power Supply: DC Solenoid Valve
• Usage: Safety, Flow Control
• Fob Port: Ningbo
• Model: Tdv
• Terms of Payment: T/T, Paypal
• Nominal Cooling Capacity: R22\R134A\R407\R404A\R507A\R410A
• Transport Package: by Sea
• Specification: R410\R407\R134A\R22
• Trademark: Zengo
• Origin: China
• HS Code: 8481802190
• Production Capacity: 20000
• Package Size: 10.00cm * 8.00cm * 6.00cm
• Package Gross Weight: 0.600kg

Product Description

TDV

3-Way Hot Gas Defrost Valve

3-Way hot gas defrost valves are used for gas defrost only. One or more

compressors are used to provide refrigeration for multiple evaporators, both

medium and low temperature. The 3-Way valves are used to control either the

flow of gas off a discharge header to the various evaporators, or suction gas

from the evaporators to the suction header. The direction of flow is dependent

upon whether the pilot valve is energized or de-energized.

 

Type	Dimension (mm)	R22 capacity (US ton)	Capacity range(reference value)(KW)			Pipe Size(inch)
			R22/R407C Min/Max	R410A Min/Max	R134A Min/Max	D pipe	EC/ES pipe
TRV/TDV-0423	8	1	1/4.9	1/5.5	1/3.9	5/16''	3/8''
TRV/TDV-0433	8	1	1/4.9	1/5.5	1/3.9	3/8''	3/8''
TRV/TDV-0944	11.1	2	2.6/9.8	2.6/11	2.6/7.7	1/2''	1/2''
TRV/TDV-2046	15.5	6	4/19	5/24	3/15	1/2''	3/4''
TRV/TDV-2055	15.5	6	4/19	5/24	3/15	5/8''	5/8''
TRV/TDV-3566	15.5	6	11/38	13/47	9/29	3/4''	3/4''
TRV/TDV-3577	20	10	11/38	13/47	9/29	7/8''	7/8''
TRV/TDV-3567	20	10	11/38	13/47	9/29	3/4''	7/8''
TRV/TDV-4879	25	13	23/47	27/59	19/36	7/8''	1-1/8''
TRV/TDV-4899	25	13	23/47	27/59	19/36	1-1/8''	1-1/8''
TRV/TDV-48911	25	13	23/47	27/59	19/36	1-1/8''	1-3/8''
TRV/TDV-70810	26	20	18/72	21/91	14/56	1''	1-1/4''
TRV/TDV-70911	26	20	18/72	21/91	14/56	1-1/8''	1-3/8''
TRV/TDV-1001012	35	30	26/109	31/137	22/58	1-1/4''	1-1/2''
TRV/TDV-1001013	35	30	26/109	31/137	22/58	1-1/4''	1-5/8''