These valves are normally open. They need to be energised to close.
Pilot Operated Normally OPEN WRAS Solenoid Valve - Up to 2” sizes. Requires minimum 0.35 bar - 0.5 bar pressure differential
Zero Rated Normally OPEN Solenoid Valve - Up to 1” sizes. Operates from 0 Bar
Magnetic Valve Operators in 3 sizes Temporarily operates valve without electricity on site
Compact Failsafe-OPEN Actuated WRAS Ball Valve 0 Bar - 10 Bar | Up to 1” sizes
Failsafe Open Actuated WRAS Ball Valve 0 Bar - 10 Bar 1 1/4” - 2” sizes