Ball Valves

Features of fully welded ball valves are as follows: 1) Ball valve with fixed shaft, fully welded structure, only one welding, which can reduce or eliminate leakage. 2) G-type series fully welded ball valve adopts full forging material, it has compact structure with light weight and high strengt [...]

Features of fully welded ball valves for heating and fuel gas system are as follows: 1) Ball valve with fixed shaft, fully welded structure which can reduce or eliminate leakage. 2) Plate welding series fully welded ball valve adopts full forging material, it has compact structure with light weig [...]

Features of orbit ball valves are as follows: 1) There is no friction during on-off, this function completely solved the sealing face damage because of the friction between sealing surface on the traditional ball valve. 2) Top-entry structure, the valve can be repaired and maintained on line with [...]

Features of 3-way ball valves are as follows: 3-WAY BALL VALVE has two kinds of flow passage pattern:Type L(3-way and 2-port) and Type T (3-way and 3-port).The correct option is depended on your application. RPTFE,PPL or HR seats with dual sealing. Variety of actuating modes,such as by handle,by [...]

Features of top entry ball valves are as follows: 1) Integral cast body design, top entry trunnion mounted support, flange structure. 2) High strength stem structure to ensure the precise positioning of the ball. 3) The valve stem adopts the anti-blow out structure to ensure the safety of the op [...]

Features of forged trunnion ball valves are as follows: 1) The cylindrical body that of overall compound forging welding has the characteristics of good strength, good sealing, defect-free dimension, non-maintenance and long service life of 30 years. 2) Extended stem, York and other valve accesso [...]

Features of metal to metal ball valves are as follows: 1) These valves have good overall appearance and innovative design. 2) Bi-directional sealing structure, valve cavity is with the function of automatic overpressure relief. 3) Unique double internal support structure for ball, so switching t [...]

Features of one piece ball valves are as follows: 1.Blow-out proof, anti-blow out stem 2.Key lock 3.Anti-fire safe design When the trunnion ball valve be used normally,its sealed by seat and ball surface,seat retainer sealed by O-ring and body,this is soft sealed and reliable sealing.When the s [...]

Features of NPT floating ball valves are as follows: NPT Forged floating ball valves have two structures. 2 piece and 3 piece design, male or female threaded ends, RPTFE, DERLIN, NYLON and PEEK seats. Different materials for seats, gaskets and packing may be chosen according to different using [...]

Features of Cast Floating Ball Valves Are As Follows: Principle of the cast steel floating ball valve: This kind of ball valve has a floating ball supported by two valve seats. Under the medium pressure effect, a certain displacement can be generated by the ball itself so as to be pressed onto the [...]