Threaded Monitored Butterfly Valve

Threaded Monitored Butterfly Valve

  • FM Approved Logo Mid Grey 300.jpg
  • UL Logo Mid Grey.jpg
Maximum Working Pressure 20.7 bar (300 psi)
Connections NPT threads in accordance with ANSI/ASME B1.20.1
Switch Specification 10A @ 115V AC, 0.5A @ 28V DC
Size Range 25mm - 50mm (1" - 2")
Approvals FM Approved, UL Listed

Rapidrop Threaded Butterfly Valve is a rotary type valve with visual indication of whether the valve is in fully open position or not.

Butterfly valves are commonly used in fire protection systems as system control valves, zone valves. These valves have been
designed with minimum flow restriction and pressure loss when in fully open position. To reduce the risk of a water hammer Rapidrop Butterfly Valves are provided with a slow close hand wheel operation gearbox.


  • Lockable handwheel fitted with key alike padlock
  • Double tamper switch
  • Pre-wired junction box