Wenzhou Golden Star Valve and Fitting Co Ltd
pipeline valve, process valve, DBB valve, needle valve, monoflange valve, Manufacturer and Supplier - China(CN)
DBB monoflange (DBB monoflange)
DBB monoflange valve,
Double block and bleed monoflange valve
integral forging body
needle/needle/needle design
Flange by NPT
Flanged connection compatible with ASME B16.5
Pressure rating in accordance with ASME B16.5
Manufacturers' structure design
API 598 tested
Fire safe tested API 607
Fugitive emission tested