Rapid drop valves UL/FM approved
Rapid drop valves UL/FM approved
OS&Y Valve is a manually operated, outside screw &
yoke resilient seat gate valve designed for use in fire protection
systems for on/off operation only.
Maximum Working Pressure
DN50 – DN300 (2” – 12”) 20.7 bar (300 psi)
DN350 – DN450 (14” – 18”) 17.2 bar (250 psi)
DN500 & DN600 (20” & 24”) 13.8 bar (200psi)
Temperature Range
-10° to 120°C (14oF to 248oF)
Flange Specification
– ANSI Class 125/150 Flange
– PN16 RF Flange
Face to face according to EN558-1 series 3
-Design Standard
AWWA C515
-Coating
Fusion Bonded Epoxy Coating in accordance with ANSI /AWWA C550
-Approvals
FM Approved
UL Listed


