Hattersley launches WRAS-approved ball valves

12 October, 2009

Hattersley has launched a new range of WRAS-Approved (Water Regulations Advisory Scheme) DZR brass ball valves. There are six compression sizes from 15 to 54 mm and eight threaded sizes from 0.25 to 2 in. Handle options include extended stem lever, T handle, lockshield and quarter-turn lever.

To reduce the risk of installation damager, extra seals have been added to the new ball valves. A metal-to-metal primary seal on the body seat retainer is combined with a Loctite 648 seal to provide greater strength and sealing capabilities. An O-ring seal in the main joint provides additional protection against leakage in the treaded versions.

Temperature range is -10 to +120°C. WRAS approval means they can be used with potable water.

For more information on this story, click here:Oct09, 173

Related links:

HS2 Code of Practice is good news for JIB members

High Speed Two Limited (HS2 Ltd) has released its Employee and Industrial Relations (EIR) Code of Practice (the Code), which brings significant advantages to Joint Industry Board (JIB) member companies looking to work on one of the most demanding and exciting transport projects in Europe.

Industry leaders gather at CIBSE’s Measuring Performance and Facilities Management conference

CIBSE’s Measuring Performance and Facilities Management conference recently brought together leading voices from across the built environment to explore the evolving landscape of building performance and operational excellence.

Calendar

Submit event

Tweets by MBS_magazine

Hattersley launches WRAS-approved ball valves

Related links:

Related articles: