IMPA: 351331-351337

Steel Quick Connect Coupler Plug (PM Series) – IMPA 351331-351337

Our PM series steel quick connect coupler plugs (male) are designed for reliable and efficient fluid handling in marine and industrial applications. These universal quick connectors allow for easy and rapid connection and disconnection, ensuring minimal downtime during operations. The plug features a one-way steel ball locking mechanism, providing a secure and leak-free connection when paired with a corresponding socket. Ideal for pneumatic systems, these couplers are built to withstand demanding conditions aboard vessels.

This catalogue page covers the entire PM series, comprising 7 distinct variants under IMPA codes 351331 to 351337. Each variant is individually ordered and priced to meet your specific requirements. The steel construction ensures durability and long service life, while the working pressure of 1.5 MPa (15 kgf/cm²) and pressure resistance of 2.0 MPa (20 kgf/cm²) make them suitable for a wide range of air applications. Trust our quick connect plugs to deliver consistent performance in your shipboard operations.

Key Features

Technical Specifications

IMPA CodePipe ThreadPart No.
351331R 1/810 PM
351332R 1/420 PM
351333R 3/830 PM
351334R 1/240 PM
351335R 1/2 Heavy Duty400 PM
351336R 3/4 Heavy Duty600 PM
351337R 1 Heavy Duty800 PM

Frequently Asked Questions

What is the working pressure of these quick connect plugs?

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

Are these plugs suitable for hydraulic or pneumatic systems?

While primarily designed for air applications, the steel construction and ball locking mechanism make them suitable for many pneumatic and low-pressure hydraulic systems.

How are the 7 variants different?

The variants correspond to different sizes or configurations, each identified by a specific IMPA code from 351331 to 351337. They are individually priced, and you can order the exact variant you need.

Are these plugs compatible with standard sockets?

Yes, they are universal quick connect plugs that fit standard sockets with the same series and size. Always verify compatibility with your existing sockets.

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