Zhejiang, China
Business Type:
Number of Employees:
Year of Establishment:
Management System Certification:
Average Lead Time:
Peak season lead time: one month
Off season lead time: one month
OEM/ODM Service
Sample Available
Overseas Agent / Branch

Service Valve, Air Conditioning Service Valve, Air Conditioner Shut off Valve manufacturer / supplier in China, offering Air Conditioning Service Valve/Shut off Valve, Hot Selling Air Conditioner Compressor, High Quality R134A Refrigerant Gas and so on.

Diamond Member Since 2009
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Air Conditioning Service Valve/Shut off Valve

Min. Order: 50 Pieces
Production Capacity: 100, 000pcs/year
Transport Package: Stardand Export Packing
Payment Terms: L/C, T/T, Western Union, Money Gram
Usage: for Air Conditioner
Cooling Method: Indirect Cooling
Specification: CE, RoHS, ISO,
Trademark: SANHENG
Origin: China

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Basic Info.

Model NO.
Air Conditioning Service Valve/Shut off Valve

Product description
The service valve is a important element of the split air conditioning, which connect, open or close the refrigerant liquid line, vacuumize and charge refrigerant between the outdoor unit and indoor unit.

@ Applicable for R22, R407C, R410A, R134A etc
@ Applicabel for the compressor power from 0.75-5HP
@ Operating temperature: -30º C--+120º C
@ Maximum operating pressure: 4.2Mpa

Product description:
1.Working range: 15-30 degree
2.Control precision: ± 0.1 degree
3.Power: 1W
4.Temp. Sensing parts: NTC
5.3Rating Voltage: 220V AC± 10%50Hz
6.Current: 2A
8.Fan Switch: Tenacious fire engineering plastics
9.Color: Milky White
10.   Net Weight: About 200g
11.Size: 86X86X12mm

Package information:
Standard export packing or 
per customer's requirement

Our service: 
We can produce  different customized products according to customer's actual requirements.

Company description:

Ningbo Sanheng Refrigeration Control Co., Ltd. is located at Xikou Industrial Zone, Ningbo City, Zhejiang Province. It is specializes in developing and manufacturing of refrigeration unit, refrigerated air dryer, Refrigeration Parts, Air Conditioner Parts and Auto A/C Parts, like refrigeration solenoid valves, thermal expansion valves, manifold gauge set, filter drier, ball valve, many kinds of expansion valve for Auto A/C and so on.


After decades of development, we have a professional refrigeration technology team with affluent practical experience, self-developed special-purpose welding lines and unique testing equipment and advanced injection technologies. Meanwhile, we focus on improving the quality and stability of product, keep on investing in the introduction of various high-tech equipment, now we have a complete set of production equipment, such as high-precision CNC lathes, automated assembly lines and so on. They help us to strictly control product quality and stability. Our company has passed ISO9001-2000 certificate and CE certificate.

Sanheng Company relies on the "Sanheng"spirit, I. E. "Quality Eternal, Service Eternal, and Prestige Eternal". We believe that we will make great contribution to refrigeration industry. 

Air Conditioning Service Valve/Shut off Valve
Air Conditioning Service Valve/Shut off Valve
Air Conditioning Service Valve/Shut off Valve
SV-021/4"with two nuts

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