Coupling (Male)

Technical Data

Catalog datasheet

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Scope of Application

These couplings with their threaded union locking system and precision ball-type check valves, design for heavy conditions such as found on hydraulic systems.


Screw connection structure, ensures no loosening in the connection during use.

Structural Properties

Coupler Material: Steel, trivalent plated

Valve Material: Steel, ball type

Springs/Retaining ring: C98

Material of Balls: GCr15

Seals: Buna-N (Nitrile)

Back-up Ring: PTFE

Surface Treatment: Zinc plating and Cr 3+ Passivation

Operating Temperature

-20°C up to 100°C


Dust caps and dust plugs made of polymer

ATTENTION ! The use of different plugs and sockets may endanger the operator or system

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