Product Name: Stem Ball Surface Material: Tungsten Carbide Surface Hardness: 70( HRC) Specifications: NPS 1" ~ 4" ( DN25~ 100) Pressure Rating: Class 150~ 2500( PN16~ 420) Base Material: ASTM....
Zhejiang Dewei Valve Company is located in the beautiful city of Wenzhou, Lin Pu Road Oubei Dongou Industry Zone, which is a commitment to develop high-precision, high-tech, multi-performance ball....
Product Name: Floating Ball Specifications: NPS 1/ 2" ~ 12" ( DN15~ 300) Pressure Rating: Class 150~ 600( PN16~ 100) Coatings: Tungsten Carbide, Chrome Carbide, Stellite, Inconel, Special ....
Product Name: Three-way Ball Specifications: NPS 2" ~ 20" ( DN50~ 500) Pressure Rating: Class 150~ 600( PN16-100) Coatings: Tungsten Carbide, Chrome Carbide, Stellite, Inconel, Special ....
Product Name: Trunnion Ball Surface Material: Tungsten Carbide Surface Hardness: 70( HRC) Specifications: NPS 6" ~ 48" ( DN150~ 1200) Pressure Rating: Class 150~ 2500( PN16~ 420) Base Material: ASTM....
Product Name: Trunnion Ball Surface Material: Tungsten Carbide Surface Hardness: 65( HRC) Specifications: NPS 6" ~ 36" ( DN50~ 900) Pressure Rating: Class 150~ 2500( PN16~ 420) Base Material: ....
Product Name: Hard Sealing Seat Coatings: STL6# Surfacing Surface Hardness: 45( HRC) Other Handling: Seattle Spraying Spray Welding Specifications: NPS 1/ 2" ~ 48" ( DN15~ 1200) Pressure....
Product Name: Floating Ball Surface material: Plasma Nitriding Surface hardness: 62( HRC) Specifications: NPS 2" ~ 12" ( DN50~ 300) Pressure Rating: Class 150~ 600( PN16~ 100) Base Material: ASTM....