Description of b Globe Valve FP Globe valve Bolted Bonnet or Welded Bonnet OSY with Full Port Zengtong manufactures forged steel globe valve in three kinds bonnet designBolted Bonnet,Welded Bonnet and Pressure Sealed Bonnet. Construction Fe...
Description of Gate Valve with Flanged Zengtong Inc manufactures forged steel gate valve in three kinds bonnet designBolted Bonnet,Welded Bonnet and Pressure Sealed Bonnet. Construction Features: Forged Steel,Outside Screw and Yoke,Rising S...
Description of Gate Valve BBRP Reducing Port Bolted Bonnet Gate valves for Threaded, SWE Construction Features: Forged Steel,Outside Screw and Yoke,Rising Stem, Non-Rising Handwheel,Integral Backseat, Solid Wedge,Renewable Seat Rings,Sprial...
Carbon steel pipe valve Carbon steel pipe valve structural characteristics and function of 1, a multi-purpose valve: the valve is a kind of novel tube emitting and receiving device as the Qing Dynasty, it also has a two bit general purpose t...
