Description
This WaterMark Technical Specification sets out requirements for pressure-compensating type flow control devices that deliver a fixed and constant flow rate, throughout a given pressure differential range.
Watermark Specification
Yes
WM Specification File
WMTS-037-1-2016-Flow-controllers-For-controlling-flows-in-cold-hot-water-systems.pdf (538.47 KB)
Certificate Current Certification Date Current Expiry Date Status
000143 Active
000234 Active
026351 Active