The new NS Series floating ball valves and butterfly valves are certified to meet the requirements of NSF 61 (Drinking Water System Components-Health Effects) and NSF 372 (Drinking Water System Components-Lead Content). 

They are often used in water treatment, water purification, potable water, and water distribution systems, and also conform with North American lead content requirements for "lead-free" plumbing. 

The A-T NS Series butterfly valves are offered in sizes 2" - 24", with Class 150 flanges. NS Series butterfly valves are also rated for double dead end service.

NS Series ball valves are offered with threaded, socket weld, butt weld, Class 150 and Class 300 end connections. 

Pictured here: An OEM in the Midwest converted to A-T's FM approved packages.

A-T Controls offers a broad range of FM Approved Assemblies for Gas & Oil Shut Off requirements - Fuel Burning Equipment per FM Class 7400/7420/7422.

~  1/4"- 6", 316 SS or WCB   ~  Waterproof & Explosion Environments
~  150/300 ANSI Class are available from inventory.

~  24-120VAC Switch Ratings.
~  Multiple End Connection options

These training schools are proving to be a great tool to educate many of our distributors as their companies grow.

Hurry to reserve a spot for our next class on FEB 12-13th.


Contact Joy Murphy for registration.