IMPA: 614125

Marine Straub Pipe Coupling Grip-L Type EPDM – 250mm (270-276mm OD)

This marine-grade Straub pipe coupling (Grip-L type) provides a fast, reliable method for connecting pipes without welding or special tools. Designed for nominal size 250mm, it accommodates pipe outside diameters from 270 to 276mm and is rated for working pressures up to 4 bar. The EPDM rubber sleeve is compatible with seawater, air, and inert gas, making it ideal for shipboard piping systems.

Constructed with a stainless steel housing (available in SUS 316 or SUS 304) and a robust EPDM gasket, this coupling ensures a leak-proof seal even in demanding marine environments. Its simple bolt-and-nut design allows for quick installation and disassembly, reducing downtime during repairs or system modifications. Suitable for low-pressure large-diameter pipe connections.

Key Features

Technical Specifications

SpecificationDetails
TypeStraub-Grip-L
Rubber Sleeve MaterialEPDM
Suitable MediumSeawater, Air, Inert Gas
Nominal Size250 mm
Pipe Outside Diameter Range270 – 276 mm
Working Pressure4 bar (58 psi)
Housing MaterialStainless Steel (SUS 316 or SUS 304)
UnitPer Piece

Frequently Asked Questions

What is the working pressure of this coupling?

The working pressure is 4 bar (58 psi).

What pipe sizes does this coupling fit?

It fits pipes with an outside diameter of 270 to 276 mm (nominal size 250 mm).

What materials are used?

The housing is stainless steel (SUS 316 or SUS 304) and the rubber sleeve is EPDM, suitable for seawater, air, and inert gas.

Is welding required for installation?

No, the coupling is designed for tool-free, no-weld installation, making it quick and easy to use.

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