Marine Straub Pipe Coupling Flex Type NBR – 65mm (Pipe OD 74-78mm)

The Marine Straub Pipe Coupling Flex Type is a practical pipe joint designed for quick and easy connection without the need for pipe fittings or welding. The Flex-type design provides additional pipe alignment flexibility and vibration absorption, making it ideal for marine piping systems. The coupling consists of a housing, rubber sleeve, bolts, nuts, and washers.

This model features an NBR (Acrylonitrile-butadiene rubber) sleeve, suitable for oil and organic gas applications. With a nominal size of 65mm and a pipe outside diameter range of 74-78mm, it offers a working pressure of 10 bar. The housing is available in stainless steel SUS 316 or SUS 304. Widely used in shipboard piping for quick repairs, connections, and vibration damping.