Long Term Inc.

HAND VALVE / HV SERIES SHUT-OFF VALVE

Basic Information
  HV series hand valve is a manually-operated shut-off valve,which is applicable to one direction flow. This kind of hand valve is used on the liquid, air suction or hot vapor piping of a freezer,cold store and air conditioning unit.   Features    Equipped with two pieces of stainless steel diaphragm to prevent the valve from leakage within its  service life   Nylon valve core is used and 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.  

Applicable Refrigerant

HCFC or HCF

Applicable Medium Temperature

-25°C~+100°C

Max. Operating Pressure

2.5MPa

Scope of Operating Pressure

-0.1MPa~2.1MPa

Air-tight Test Pressure

3.0MPa

Withstand Test Pressure

4.5MPa

   

Model

Flare

Welded

Kv(m3/h)

HV14

1/4 SAE

1/4 ODS

0.28

HV38

3/8 SAE

3/8 ODS

0.30

HV12

1/2 SAE

1/2 ODS

1.30

HV58

5/8 SAE

5/8 ODS

1.80

HV34

3/4 SAE

3/4 ODS

3.65

HV78

--------

7/8 ODS

3.65

 
Supplier Information
Long Term Inc.
[ Zhejiang China ]
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