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HY Type

High pressure [20.5Mpa],Twin valveType
  • HY type assures 1,000,000 cycle's impulse test.
  • Surface treatment is trivalent chromate; it is obedient to RoHS regulation.
 
High pressure,HY typeHigh pressure,HY Type
  • Fluid can flow from both socket and plug.
  • Automatic shut off valves of socket and plug open and seal by O-ring with Backup-ring.

*Putting dust covers on socket and plug under disconnection is recommendable.

Caution
Do not connect or disconnect couplings under pressure as well as under residual pressure.
Do not apply pressure on socket or plug under disconnected. This may cause valve to be blown out.
Do not hit top of valves with hammer or other tools.This may cause leakage or malfunction.
Do not use for water-glycol fluid which damages to coupling's plating.
For hydraulic fluid use, keep its flow rate less than 8m/s.
 

Specification

Model
03 04 06
Nominal size
3/8" 1/2" 3/4"
Body material
Stee ( Zinc-plated , Trivalent Chromate Conversion)
Connection
Female thread (F) only
Normal pressure,
MAX. pressure
MPa(kgf/cm²)
20.5(210)
31(315)
Packing material
Standard
Nitrile rubber (NBR) : -20°C to +80°C
Opption
Viton(FPM) : -20°C to +180°C
Ethylene-propylene rubber(EPDM) :-20°C to +80°C

Flow rate-Pressure drop characteristic table


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