The UltraMatic UMNL lead-free, NSF/ ANSI 61 & 372 certified automatic flow limiting valve specifically designed for domestic potable water applications.
The UMNL is one of the most unique devices in the industry with its non-clogging design and field accessible cartridge. The cartridge is made of stainless steel and composite moving parts and has a control accuracy of ±5% across the control range. The UMNL comes standard with two pressure and temperature test plugs, and two FNPT end connections. All valves are 100% factory leak tested and contain less than 0.25% lead content by weight on wetted surfaces.
½” thru 1” Automatic Flow Control Valve
600 WOG, 250ºF
Two FNPT End Connections
Lead-Free Brass Construction
Removable, non-clogging flow cartridge
Accuracy ± 5%
Body & Cap: Lead-Free DZR Brass C46500
Plug: Lead-Free Brass C26000
Cap Seal: FKM O-Ring
Flow Cartridge: 304 Stainless steel and composite moving parts in composite housing, removable
Cartridge Seal: EPDM
Accuracy: ±5%
½” 0.50 GPM thru 6.00 GPM
¾” 0.50 GPM thru 6.00 GPM
1″ 0.50 GPM thru 6.00 GPM
NSF / ANSI 61 & 372 APPROVED
Threaded FNPT
From the heat source to heat emission to heat distribution, Nexus covers a broad spectrum of innovative building technology systems. This internationally active group of companies has specialized in technical products and systems in the fields of installations, heating, cooling, and solar solutions. The company belongs to Aalberts N.V. of the Netherlands.