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HP TYPE

High Pressure (20.5MPa), Twin valve Type
  • Chrome-molybdenum steel body withstands vibration and pressure impulse.
  • Important parts are hardened for high durability.
  • For preventing unexpected disconnection, single sleeve lock or double sleeve lock is available.
  • Lotus-shape valve stands are available for severe pressure applications.
  • Nickel Plated body for water-glycol is available.
  • The male type is available.
High pressure, HP TypeHigh pressure, HP Type
  • When disconnecting, both socket and plug are sealed by automatic shut off valves instantly.
  • When connecting, automatic shut off valves are open and the socket is sealed by O-ring.
  • Fluid can flow from both socket and plug.
  • Packing material should be selected for the applicable fluid; please consult us for suitable packing material.
  • When connecting to a female thread or a hose, please use a nipple.
  • Different sizes are not interchangeable.

Caution:

  • Do not connect or disconnect couplings under pressure.
  • Don't apply pressure on a socket or a plug when disconnecting. This may cause the valve blown out.
  • Don't hit the top of valve with hammer or other tools. This may cause leakage or malfunction.
  • Don't use for water-glycol fluid, which damages to the plating and O-ring.
  • When mounting on the male thread, excessive tightening may cause the crack of the coupling.
  • Scraps of the seal tape and dust causes fluid leakage. Be careful not to stick them on the couplings.
  • Putting dust covers on a socket and a plug is recommendable, when they are disconnected.

 

Specification

pressure Unit (MPa)
Model
02
03
04
06
08
10
12
16
Nominal size
1/4"
3/8"
1/2"
3/4"
1"
11/4"
11/2"
2"
Nominal pipe size (mm)
8
10
15
20
25
32
40
50
Body material
Chrome-molybdenum steel(Zinc-plated)
Connection
Female thread (F) only
Packing material
Nitrile rubber (NBR)
Normal pressure
20.5
18.0
14.0
Max.pressure
31.0
26.5
20.5
Applicable fluid
Operating oil , High-pressure gas

Packing material and Working temperature's range

Packing material
Mark
Feature
Nitrile rubber
NBR
Oil resistance
Fluororubber
FKM
Heat, oil resistance

Flow's smallest area

(mm2)
Model
02
03
04
06
08
10
12
16
Smallest area
21
37
77
77
203
595
595
1084

Flow rate-Pressure drop characteristic table

Flow rate-Pressure drop characteristic table

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