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Hengxing’s self-Sealing brass quick connector allows precharging of refrigerant in the pipesy stems,easy for installation and maintenance. it can be widely applied in air conditioning system,refrigerationsystem,split air conditioner, heat pump systems,water heater systems and portable cooling systems. We have 1 invention patent and 8 utility patent about it now.
Main Materials
HPB 59-1 brass, TP2 Copper, the material is conforming to GB/T and RoHS standards.Rubber: HNBR
Applicable Refrigerant Type
R290, R134A, R404A, R448A, R449A, R410A, R32,R454b, etc.
Operating Temperature Range
-40℃ - +120℃
Operating Pressure Range
Disconnected:
Coupling Type | Operating Pressure Range | |
Male | 1/4, 3/8, 1/2, 5/8, 3/4 | Vacuum - 841psi(58bar) |
Female | 1/4, 3/8 | Vacuum - 750psi(52bar) |
1/2, 5/8, 3/4 | Vacuum - 798psi(52bar) |
Connected：
Vacuum - 841psi(58bar)
Annual Leak Rate
＜3g/Year at operating pressure range, according with ISO 14903 hermetically sealed components requirement.
Tangxi Town,Yinzhou,Ningbo,China
086-0574-88400292
086-0574-88400831
tong@nbhengxing.com
