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Air Conditioner Four Way Reversing Valve For Heat Pump Refrigeration
Air Conditioner Four Way Reversing Valve For Heat Pump Refrigeration
Specifications
Brand Name :
BRANDO
Model Number :
4TB-20
Certification :
CE, ISO
Place of Origin :
Ningbo, China
MOQ :
500pcs
Price :
Negotiation
Payment Terms :
T/T, Paypal, Western Union
Supply Ability :
50000pcs per month
Delivery Time :
20 to 30 working days
Packaging Details :
Box, Carton, Pallet
Product Name :
4 Way Reversing Valve
D Port Size :
12.8mm (1/2'')
E.S.C Port Size :
19.2mm (3/4'')
Power :
4 to 8HP
Applicable Refrigerant :
R22, R407C, R410A, etc
Application :
Heat Pump, Air Conditioning, etc
Voltage :
24VDC, 24VAC, 110VAC, 220VAC
Description

Air Conditioner Four Way Reversing Valve For Heat Pump Refrigeration

The 4-way valves are used in reversible applications such as heat pumps or reversible air conditioning units and chillers.
The 4-way valve allows an inversion of the refrigeration cycle, changing from cooling mode in summer to heating mode in winter.
The 4-way valve slider is shifted by changes in differential pressure in the valve which is actuated by the pilot solenoid valve. The valve slider is specially designed to prevent incomplete changeover and movement with minimum pressure differential.

Technical Data:

Air Conditioner Four Way Reversing Valve For Heat Pump Refrigeration
Model No
Orifice Size
(mm)
Port Size
(mm)
Operating Pressure Difference (MPa)
Internal Leakage (ml/min)
P=1MPa at 70℃
Power
(HP)
D
E.S.C
Min
Max
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
25.6
28.5
34.9
0.34
2.76
＜6000
5 to 20

Working Principle:

Air Conditioner Four Way Reversing Valve For Heat Pump Refrigeration

Structure:

Air Conditioner Four Way Reversing Valve For Heat Pump Refrigeration

Our Production:
Air Conditioner Four Way Reversing Valve For Heat Pump Refrigeration

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Air Conditioner Four Way Reversing Valve For Heat Pump Refrigeration

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Product Detail
Brand Name :
BRANDO
Model Number :
4TB-20
Certification :
CE, ISO
Place of Origin :
Ningbo, China
MOQ :
500pcs
Price :
Negotiation
Contact Supplier
Air Conditioner Four Way Reversing Valve For Heat Pump Refrigeration

Ningbo Brando Hardware Co., Ltd

Verified Supplier
10 Years
zhejiang, ningbo
Since 2008
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Seller
Main Products :
Pneumatic Cylinder Valve, Pneumatic Pulse Valve, Pneumatic Solenoid Valve
Total Annual :
8million-9million
Employee Number :
50~100
Certification Level :
Verified Supplier
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