IMPA: 351352

Stainless Steel Quick Connect Coupler Plug – PM Series, Male Thread R 1/4

This Stainless Steel Quick Connect Coupler Plug (PM Series) with male thread R 1/4 is designed for reliable fluid transfer in marine, hydraulic, pneumatic, and vacuum systems. The plug features a floating ball valve that automatically stops flow when disconnected, ensuring safety and preventing spills. Its compact and robust construction allows for easy one-hand connection and disconnection, making it ideal for frequent coupling operations on board.

Crafted from high-grade stainless steel, this coupler plug offers excellent corrosion resistance and durability 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 PM series is a universal type with a single-ball locking mechanism, providing secure and leak-free connections.

Key Features

Technical Specifications

SpecificationValue
TypePlug (Male)
SeriesPM
MaterialStainless Steel
Male Pipe ThreadR 1/4
Part No.20 PM
Working Pressure1.5 MPa (15 kgf/cm²)
Pressure Resistance2.0 MPa (20 kgf/cm²)
Applicable FluidsAir, Water
UnitPc.
IMPA Code351352

Frequently Asked Questions

What is the working pressure of this coupler plug?

The working pressure is 1.5 MPa (15 kgf/cm²), and it can withstand up to 2.0 MPa (20 kgf/cm²).

What fluids can this plug handle?

It is designed for air and water applications.

Is this plug compatible with standard PM series couplers?

Yes, this PM series plug mates with any PM series socket (female) for a secure connection.

Does the plug automatically shut off flow when disconnected?

Yes, the floating ball valve in the plug side stops flow when disconnected.

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