Underground full welded ball valve can be directly deep underground ,to avoid hidden danger exists because of setting up the underground valve control room.
Underground full welded ball valve specification
Pressure class: Class150-300lb，PN 16~50
Diameter range: DN15 ~ DN750 (1/2" ~ 30")
temperature: -29 ~ 200 degree celsius
Connecting type: welded
applicable medium : gas( LNG/LPG )
Driving means: manual, electric, gear, etc.
Available Material：SS, CS, A105, A216, CF8, CF8M, LCB, LCC
( Selected at request )
Full welded underground ball valve features
1. Designed for use with gas(LNG/LPG) pipeline network application.
2. One-piece welded body & end-piece connection pipe. (Available end connection dimension to ASTM, KS/JIS, )
3. Maintenance-free, no adjustment or lubrication with low running cost.