IMPA: 351255

Stainless Steel Quick Connect Coupler Plug – PH Series, 3/4" Hose End

This stainless steel quick connect coupler plug (male) from the PH Series is designed for reliable fluid transfer in hydraulic, pneumatic, and vacuum systems aboard marine vessels. The 3/4" hose end allows easy attachment to hoses, while the plug features a floating ball valve that automatically shuts off flow when disconnected, preventing spills and ensuring safety.

Constructed from durable stainless steel, this coupling resists corrosion in harsh marine environments. With a working pressure of 1.5 MPa (15 kgf/cm²) and pressure resistance up to 2.0 MPa (20 kgf/cm²), it is suitable for air and water applications. The single-ball locking mechanism provides secure connection and quick disconnect, making it an essential component for shipboard fluid systems.

Key Features

Technical Specifications

TypePlug (Male)
SeriesPH
MaterialStainless Steel
Hose End Size3/4"
Part No.600 PH
Working Pressure1.5 MPa (15 kgf/cm²)
Pressure Resistance2.0 MPa (20 kgf/cm²)
Applicable FluidsAir, Water
UnitPc.

Frequently Asked Questions

What is the working pressure of this quick connect coupler plug?

The working pressure is 1.5 MPa (15 kgf/cm²), with a pressure resistance of 2.0 MPa (20 kgf/cm²).

What fluids can this coupling handle?

This plug is designed for air and water applications. It is not recommended for aggressive chemicals or fuels.

How does the automatic shut-off work?

The plug features a floating ball valve that closes automatically when disconnected, stopping fluid flow from the hose side.

Is this coupler plug compatible with standard marine hoses?

Yes, the 3/4" hose end fits most standard marine hoses with matching inner diameter.

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