swing goggle valve

1.With its superior performance, the pneumatic sector blind valve provides a safe and reliable isolation device for the automatic control of toxic, hazardous and flammable gas pipelines in metallurgy, chemical, environmental protection and other industries. 2.The pneumatic blind valve can be controlled remotely by a single unit, or by multiple units connected to the network, and can also be operated manually by the valve itself under abnormal conditions.

▷Absolute positive Shut-Off - "Man Safe". ▷No spreading of pipe required. ▷Seal unaffected by piping misalignment. ▷Manual, electric, hydraulic and pneumatic actuation available. ▷Simple, one man, spectacle changing from one side of the line. ▷Special anti corrosive coatings such as epoxy, PTFE. ▷316 SST as standard, other materials upon request. ▷Optional drain/purge connections. ▷Available in sizes from DN300) to DN1000.

▷Full main opening through google valve. ▷Suitable for 15 psi operating pressure – or higher if desired. ▷Installation in a horizontal or vertical main ▷Silicone rubber seats in goggle plate – contained in inserts which can be easily changed without removing valve or goggle plate from line. ▷Goggle plate positioning rollers protect seats during operation. ▷Self-supporting – sufficient column strength is contained within valve structure, eliminating the need for additional support from ground. ▷Self-contained alloy expansion join – face-to-face dimension never changes.