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:

Government must do more to tackle heat pump and electric vehicle barriers, Which? says

Which? is calling on the government to provide more support for greener home heating and cars, as new research shows cost and other barriers are putting people off making the switch.

New study reveals job stress affects 70% of construction workers

A groundbreaking study conducted by researchers from the University of Cambridge has revealed that at least 70% of people in the construction industry report feeling stressed at work, and this not only has a negative impact on job performance but also personal life. The findings highlight the urgent need for effective strategies to combat workplace stress.

Calendar

Submit event

Tweets by MBS_magazine

Hattersley launches WRAS-approved ball valves

Related links:

Related articles: