IMPA: 614121

Marine Straub Pipe Coupling Grip-L Type EPDM – 25mm (33-35mm OD)

This marine-grade pipe coupling is a versatile and reliable solution for quick pipe connections and repairs without the need for threading, welding, or flanging. Designed for shipboard piping systems, the Grip-L type coupling features a robust outer housing, an EPDM rubber sleeve, bolts, nuts, and washers. The EPDM sleeve is suitable for seawater, air, and inert gas services, making it ideal for ballast, cooling, and fire-fighting systems.

With a nominal size of 25mm and accommodating pipe outer diameters from 33mm to 35mm, this coupling provides a secure seal at working pressures up to 13 bar. The housing is available in stainless steel 316 or 304 for corrosion resistance in harsh marine environments. Easy to install and remove, it is a cost-effective alternative to traditional pipe fittings for temporary or permanent installations.

IMPA code 614121 ensures easy identification and ordering. Whether for emergency repairs or routine maintenance, this Straub-type coupling is an essential component for any ship chandler inventory.

Key Features

Technical Specifications

SpecificationValue
TypeGrip-L
Rubber Sleeve MaterialEPDM
Suitable MediaSeawater, Air, Inert Gas
Nominal Size25mm
Pipe Outside Diameter Range33 – 35 mm
Working Pressure13 bar
UnitPer piece
IMPA Code614121

Frequently Asked Questions

What pipe sizes does this coupling fit?

This coupling has a nominal size of 25mm and fits pipes with an outside diameter between 33mm and 35mm.

What is the maximum working pressure?

The working pressure is 13 bar (approximately 16 kgf/cm²).

Can this coupling be used for seawater?

Yes, the EPDM rubber sleeve is suitable for seawater, air, and inert gas services.

Is welding required for installation?

No, the Grip-L type coupling is designed for quick installation without welding, threading, or flanging.

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