Place of Origin:
|
Zhejiang in China
|
Specifications
Specification:
● Model diaphragm hand valve is an annually-operated shut off valve, which is applicable to one direction flow.
● Model diaphragm hand valve is used on the liquid, air suction or hot vapor piping of a freezer, cold store and air condition unit.
Features:
● Equipment with two pieces of stainless steel diaphragm to prevent the valve from leakage within its service life.
● Nylon valve core is used the valve could be closed with minimum torque.
● It is easy to operate and just turn one circle to make the valve full open or full close.
Technical Parameters:
Applicable Refrigerant |
HCFC and HFC |
Scope of Operating Pressure |
-0.1MPa~2.1MPa |
Applicable Medium Temperature |
-25℃~+100℃ |
Air-tight Test Pressure |
3.0MPa |
Max Operating Pressure |
2.5MPa |
Withstand Test Pressure |
4.5MPa |
Specification:
Model |
Connection |
KV |
NB-1/2 |
1/2 O-Ring |
1.30 |
NB-5/8 |
5/8 O-Ring |
1.80 |