IMPA: 351244

Brass Quick Connect Coupler Plug – PH Series – 1/2" Heavy Duty Hose End

This brass quick connect coupler plug (male) from the PH series is designed for heavy-duty hose end applications in marine, hydraulic, pneumatic, and vacuum systems. The plug features a one-way steel ball locking mechanism that ensures a secure connection and automatic shut-off when disconnected, preventing fluid or air leakage.

Made from high-quality brass, this coupler plug offers excellent corrosion resistance and durability in demanding marine environments. With a working pressure of 1.0 MPa (145 psi) and pressure resistance up to 1.5 MPa (218 psi), it is suitable for air and water transfer systems. The compact and easy-to-operate design allows for quick connect and disconnect, improving efficiency on board.

Key Features

Technical Specifications

TypePlug (Male)
SeriesPH
MaterialBrass
Hose End Size1/2"
Part Number400 PH
Working Pressure1.0 MPa (145 psi)
Pressure Resistance1.5 MPa (218 psi)
Applicable FluidsAir, Water
UnitPiece

Frequently Asked Questions

What fluids are compatible with this brass quick connect plug?

This plug is designed for air and water. It is not recommended for aggressive chemicals or high-temperature fluids.

How do I connect and disconnect the coupler?

Simply push the plug into the female coupler until it locks. To disconnect, pull back the sleeve on the female coupler and separate.

What is the maximum working pressure?

The working pressure is 1.0 MPa (145 psi), with a burst pressure of 1.5 MPa (218 psi).

Is this plug suitable for marine use?

Yes, the brass construction provides corrosion resistance, making it ideal for marine environments.

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