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WRc-NSF is pleased to announce that a new Thermostatic Mixing Valve testing rig is presently being commissioned. The rig will be capable to testing to D 08 as well as EN 1111, EN 1287, AS 4032 and ASSE 1017, allowing valves to be tested for the UK, Australian and North American markets, all for WRc-NSF's laboratory in South Wales. The rig uses state of the art heat exchanges to reduce its water and energy consumption, reducing the environmental impact of testing.

The previous rig (pictured right) had been in operation for about 10 year now and was used for the development of the D 08 standard used for TMV3 certification.

The "original" TMV rig