GLOBE 6" SHOTGUN RCV Riser Check Valve - Groove x Groove 321557-S 30-7/8" L x 17-3/4" W

30-7/8" L x 17-3/4" W x 33-3/4" H NEW

Category Cat 6A

1-MARCO Abrasive Metering Valve #1014000

99650 BRAND NEW

GLOBE 6" SHOTGUN RCV Riser Check Valve - Groove x Groove 321557-S 30-7/8" L x 17-3/4" WDescription for Globe Sprinkler 321557 S Globe Model RCV Swing Check Valves feature a swing type clapper designed for use in fire sprinkler or other types of water piping systems that incorporate grooved connecting pipe ends. They are effectively used when it is necessary to permit water flow in one direction only, preventing flow in the reverse direction (nonreturn). Because the RCV incorporates a spring loaded clapper assembly, it may be installed