IMPA: 351313

Quick Connect Socket SM Series 30 SM – R 3/8 Brass Coupler

This Quick Connect Socket from the SM Series is a single shut-off, male threaded coupler designed for reliable fluid transfer in marine pneumatic, hydraulic, and vacuum systems. Crafted from solid brass, it offers excellent corrosion resistance and durability in harsh marine environments. The compact, push-to-connect design allows for fast and easy coupling and uncoupling, saving time during shipboard maintenance and operations.

The socket features a floating ball valve that automatically seals the flow path upon disconnection, preventing fluid loss and system contamination. With a working pressure of 1.0 MPa and compatibility with air and water, this coupler is ideal for deck washdowns, pneumatic tools, and cooling water lines. Each unit is individually packed for convenience. Order your IMPA 351313 quick connect socket today for dependable performance at sea.

Key Features

Technical Specifications

SpecificationValue
Part No.30 SM
ThreadR 3/8 (BSPT)
MaterialBrass
Working Pressure1.0 MPa (145 psi)
Proof Pressure1.5 MPa (218 psi)
Applicable FluidsAir, Water
IMPA Code351313
UnitEach

Frequently Asked Questions

What is the working pressure of this quick connect socket?

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

Can this coupler be used with hydraulic oil?

This model is designed for air and water only. For hydraulic fluids, please select a compatible series.

What does R 3/8 thread mean?

R 3/8 refers to a 3/8 inch BSPT (British Standard Pipe Taper) male thread, commonly used in marine and industrial applications.

Is the socket double shut-off?

No, it is single shut-off. The socket side closes automatically when disconnected; the plug side remains open.

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