UL/FM fire protection valves
Indoor gates and grooved butterflies, OS&Y and NRS fire gates, grooved checks, post indicators, and bronze trim. Listed where the riser and the yard line need a mark.
Series 145 indoor gate 2.5"-8"
Slim-wedge UL/FM indoor gate, NRS or OS&Y. Figure MCV-145.
Series 815 grooved butterfly
300 PSI indoor fire butterfly with gearbox. Figure MCV-815.
Series 45 UL/FM gate 2.5"-16"
NRS, OS&Y, or PIV for Series 34 indicators. Figure MCV-45.
Series 34 post and wall indicators
UL/FM indicators with top-bonnet target access. Figure MCV-34.
Series 5190 grooved check
Indoor fire check, stainless internals. Figure MCV-5190.
Trim valves 1/2"-2"
Bronze NPT trim, 175 PSI. Figure MCV-970.