The series 4700–Submerged are direct-acting, solenoid shutoff valves capable of operating while submerged in aircraft grade fuels. Flow can be shut off in either direction. Series 4700-Submerged valves are similar to Valcor's series 4700 with a modification to the solenoid housing. A fluorosilicone "O" Ring is used to seal off the solenoid area allowing these valves to operate while being completely submerged in fuel. These valves utilize Valcor's "Floating Seal"Principle, which ...This story is related to the following:Fluid and Gas Flow Equipment Sponsored by: PARKER / AUTOCLAVE ENGINEERS FCD - Newsletter ADSearch for suppliers of: Direct Acting Valves | Solenoid Valves