Size Rc1/8 Rc1/4 Rc3/8 Rc1/2 Rc3/4 Rc1 Rc1
Rc1
Rc2
Bi-directional shut off coupler with an automatic shut
off valve built in the socket and plug.
Recommended for piping of chemicals, steam and
oil.
HP COUPLER
FEATURES
SPECIFICATIONS
PRODUCT CODE SYSTEM
STRUCTURAL DIAGRAM
Thread Size(Rc)
Code 1 2 3 4 6 8 10 12 16
Type
Applicable fluid
Code A W O S G C
Size Air Water Oil Steam Gas Chemicals
Material
Code B S U
Material Brass Steel Stainless steel
Compatible Fluid type
Material
Temperature Range
Air, Water, Oil, Steam, Medicines, Gasolin
(Another way air for Special Order)
Brass, Steel, Stainless steel
-20~80
8 H W B
MODEL
Hose Nut(
)
CN 21(8 5)
CN 23(10 6.5)
CN 24(12 8)
CN
MODEL
Hose Nut(
)
NN 21(8 5)
NN 23(10 6.5)
NN 24(12 8)
NN
MODEL
Hose Nut(
)
HN 21(8 5)
HN 23(10 6.5)
HN 24(12 8)
HN
C
H
Thread Size
Two-way shut-off
Valve Symbols
70kgf/cm
2
Air
Chemicals
Steam
Water
Oil
Gasoline
Working Pressure
Applicable Fluids
OIL
D
27
MODEL
Female Thread(Rc)
1 C
2 C
3 C
4 C
6 C
8 C
1 0 C
1 2 C
1 6 C
MODEL
Female Thread(Rc)
1 H
2 H
3 H
4 H
6 H
8 H
1 0 H
1 2 H
1 6 H
Plug Nut
Auto Socket
Nut
Socket Nut
Plug Female
Socket Female