WM Specification File
Description
This WaterMark Technical Specification sets out requirements for plastic bodied couplings up to DN225 with included elastomeric element that provides limited flexibility and are utilised in non pressure rigid pipeline systems. The design of the coupling is such that it allows for movement of the pipeline and prevents damage due to imposed stresses.
Watermark Specification
Yes
Adoption Date
19 Jul 2016
Expiry Date
21 Feb 2025

WM Certificates associated with this Specification

Certificate Current Certification Date Current Expiry Date Status
023289 16 Jun 2023 15 Jun 2028 Active