IMPA: 351232

Steel Quick Connect Coupler Plug – PH Series – 3/8" Hose End

This steel quick connect coupler plug (male) from the PH Series is designed for reliable fluid conveyance in hydraulic, pneumatic, and vacuum systems. The 3/8" hose end ensures a secure connection to your air lines. With a working pressure of 1.5 MPa (15 kgf/cm²) and pressure resistance up to 2.0 MPa (20 kgf/cm²), it is ideal for marine and industrial applications where quick disconnect and leak-free operation are essential.

The coupler features a floating ball valve on the fluid side that automatically stops flow when disconnected, preventing spills and pressure loss. Its compact, single-action locking mechanism allows for easy one-handed connection and disconnection. Made from durable steel, this plug is built to withstand harsh marine environments.

Key Features

Technical Specifications

SpecificationValue
TypePlug (Male)
SeriesPH
MaterialSteel
Hose End Size3/8"
Part No.30 PH
Working Pressure1.5 MPa (15 kgf/cm²)
Pressure Resistance2.0 MPa (20 kgf/cm²)
Major Applicable FluidAir
UnitPc.
IMPA Code351232

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 coupler handle?

It is primarily designed for air systems, but can also be used with other compatible fluids.

Does this plug automatically shut off when disconnected?

Yes, the floating ball valve on the fluid side automatically stops flow when the connection is broken.

What is the hose end size?

The hose end size is 3/8 inch.

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