Marine Emergency Shut-Off Valve is also called as Marine Quick Closing Valve.It is used to shut off the fuel oil/lubricatoin oil pipeline in emergency. It can controlled by lever or the air cylinder. Materical can be cast steel, bronze, nodular iron. Operation type: Manual (Lever) or Pneumatically operated Design Standard: JIS F7399-1996 Test Standard: JIS 7400-1996 Hydraulic Test Pressure:Body- 0.7Mpa, Seat-0.2Mpa,Seal for quick closing-0.1Mpa Flange size as per JIS B2220 - 5K Main Material: Body: Bronze or Brass Bonnet: Bronze or Brass Seat: Bronze or Brass Disc: Bronze or Brass Stem: Brass (C3771BD) Operation Spindle: SUS403 Operation Lever: SUS403 Handwheel: FC200 (Cast iron) Gasket: non-asbestos
