Pipe chuck system for fixing outside of a pipe uniformly is used for safety.
A copper pipe is sealed by a packing for sealing the pipe and by a special X ring for sealing the periphery of pipe to provide an excellent seal and vacuum resistance.
At insertion, no pipe comes in contact with the outer seal (X ring) to prevent rubber deterioration.
A single lever operation allows a pipe to be chucked and sealed at the same time.
Easy maintenance. The packing, X ring and chuck can be replaced just with a screwdriver.
Applications
Recommended fluid
Applications
Brass
Freon (R12, R22) Refrigeration oil Helium Nitrogen Air
Pressure test, refrigerant charging and vacuum evacuation in the manufacturing processes of air conditioners or refrigerators
Specifications
Model
PCV- 470
PCV-600
PCV-630
PCV- 800
PCV- 950
PCV- 1270
PCV- 1590
Copper pipe size
￠4.76 (3/16")
￠6.0
￠6.35 (1/4")
￠8.0 (5/16")
￠9.52 (3/8")
￠12.7 (1/2")
￠15.88 (5/8")
Body Material
Brass
Working pressure(kgf/cm2)
30
20
Maximum pressure(kgf/cm2)
45
32
Packing material and operating temperature
Rubber material
Nitto symbol
Operation temperature
Remarks
Neoprene
X-306
-20℃～ +80℃
Select either for order
Viton
X-100
-20℃～ +180℃
Appilcable fluid
Neoprene
Freon R12/22、helium, nitrogen,air
Viton
Freon R12, helium, nitrogen, hot air, refrigeration oil
Vacuum resistance
10-3mmHg
Type of connection
Bull plug/Male thread
Operation and Structure
When connecting
Pull up clamp lever at least 90°and insert pipe until it meets the packing. Push down clamp lever. When chucked, the pipe is drawm in an additiona; 0.5mm and the end is sealed. (Using excessive force when inserting pipe may shorten the life of the packing seal.)
When disconnecting
Pull clamp lever up at least 90°. Pipe disconnects easily.
Precaution
Pipe coupler sizes are according to outer diameter of pipe.
Consult us when using a pipe with thin walls.
Make sure pipe is free of burrs or deformation. Chamfer the pipe end.
Use vise to hold hexagonal part of socket adapter when connecting SP-V plug set.
Do not connect/disconnect while there is pressure in the line.
After using, disconnect pipe and leave clamp lever in up position for storage.
The packing, X-ring, and chuck eventually wear down and should be replaced after the coupler has been connected/disconnected approx. 5,000 times.
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