IMPA: 351233

Steel Quick Connect Coupler Plug – PH Series, 1/2" Hose End

This steel quick connect coupler plug (male) from the PH series is designed for 1/2" hose ends, providing reliable connections for pneumatic systems onboard vessels. The plug features a one-way ball locking mechanism that automatically shuts off airflow when disconnected, ensuring safety and preventing air loss.

Manufactured from durable steel, this coupler plug withstands working pressures up to 1.5 MPa (15 kgf/cm²) and has a pressure resistance of 2.0 MPa (20 kgf/cm²). Its compact and easy-to-use design allows quick coupling and uncoupling, making it ideal for marine maintenance and repair operations where compressed air is required.

Key Features

Technical Specifications

SpecificationValue
TypePlug (Male)
SeriesPH
MaterialSteel
Hose End Size1/2"
Part Number40 PH
Working Pressure1.5 MPa (15 kgf/cm²)
Pressure Resistance2.0 MPa (20 kgf/cm²)
Applicable FluidAir
UnitPc.

Frequently Asked Questions

What is the working pressure of this 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 plug handle?

This plug is designed primarily for compressed air systems. It is not recommended for liquids unless specified.

Is this plug compatible with standard 1/2" hoses?

Yes, it fits standard 1/2" hose ends used in pneumatic systems.

Does the plug automatically shut off when disconnected?

Yes, the one-way ball locking mechanism stops airflow when the plug is disconnected from the coupler.

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