- AC Motor[6]
- Circuit Breakers[6]
- Pipe Fittings[6]
- Welding Wires[6]
- Welding Rods[2]
- Diodes[6]
- Solar Collectors[3]
- Solar Water Heaters[6]
- Refrigeration & Heat Exchange Parts[2]
- Valves[3]
- Contact Person : Ms. Chai Selena
- Company Name : Changzhou Trustec Company Limited
- Tel : 86-519-85105253
- Address : Jiangsu,Changzhou,No.1103, Fudu Business Building, New Northern District, Changzhou, Jiangsu, China
- Country/Region : China
- Zip : 213022
Service Valve ODM & OEM
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1. Name: Service Valve
2. Working Principle Drawings:
3. Functions:
Service valve is an important component in split type air –conditioner, connecting indoor and outdoor unit, closing or opening refrigerant loop,vacuuming or recharging refrigerant.
4. Characters
Service valve is applicable in the compressor with power 0.75-10HP, the applicable refrigerant is R22,R407C and R410A.
5. General Parameter
Size | Model | (mm) Nominal diameter(mm) | Flare Nut Screw | Recharging Flare Nut Screw | |
R22,R407c | R410a | ||||
DN4 | 1/4” | 4.8 | 7/16-20UNF | 7/16-20UNF | 1/2-20UNF |
DN6 | 5/16” | 6 | 1/2-20UNF | ||
DN8 | 3/8” | 7(8) | 5/8-18UNF | ||
DN10 | 1/2” | 10 | 3/4-16UNF | ||
DN13 | 5/8” | 13(12.5) | 7/8-14UNF | ||
DN16 | 3/4” | 16 | 11/16 14UNS | ||
DN20 | 7/8” | 20(19) | 11/4 -12UNF | ||
DN22 | 1” | 22 | 15/16 -12UN | ||
DN25 | 11/8” | 25 | 17/16 -12UN | ||
....
Service Valve ODM & OEM
