UL 262 Listed and FM 1120/1130 Approved and certified to ANSI/NSF 61 & 372
Epoxy Coated interior and exterior surfaces
Outside Screw & Yoke (O.S.&Y.)
Adjustable packing
Rubber encapsulated iron wedge
Handwheel – open left or ...
Sizes DN65 thru DN200 (2-1/2" thru 8")
AV-1 Alarm Valves may be installed vertically or horizontally
Groove x Groove, Flange x Flange, Flange x Groove Alarm Valves are divided seat ring, rubber-faced clapper, check type, water flow alarm ...
The PRV-1 is intended to automatically maintain the outlet "set pressure" (static and residual) within a close range, regardless of fluctuations in the higher pressure inlet line or varying flow rates.
Can be installed either vertically or horiz...