Vsz47bfm Gas Parallel Gate Valve, Slab
Nominal Size: DN50~DN700, NPS2~NPS28
Nominal Pressure: PN16~PN63, JIS 10K~40K
Flanged: JB/T79, GB/T 9113, JIS B2220
Face to Face: GB/T 12221, JIS B2002
Suitable Medium:LPG,CNG Etc..
The gate valve is designed with double-side floating sealing structure,under-driven structure without stem lifting and diversion hole to ensure the sealing surface is free of media erosion. It may automatically cleans coagulates on paddle during opening and closing operations and equipped with fireroof&anti-static stricture. An extension pipe with diffusion & blow-down structure may guarantee maintenance operation during long-term buried.
Replaceable non-compression packing seal structure is used which gives easy operation.By linked with inteligent electrical unit, it may reach automatic long-rang controle function.