stvvalves

  2205 Dual Plate Check Valve,150LB,4 Inch,Wafer Type 2205Dual Plate Check Valve got features of short length, small volume, light weight. The disc could be shut off in very short time, the pressure of water hammer is small. The type check valve could be both installed in vertical or horizational. 1. Light disc design 2. Good flow efficiency 3. Metal closure of upper seat 4. For Wafer, LUG, or BW connection 5. Springs in Inconel X750 or other materials on request STV Valve Technology Group Co., Ltd is a professional leader ,China High quality and most reliable special material check valve,2205Dual Plate Check Valve,Duplex dual plate check valve, check valves with fast track delivery, Our cost-efficient products can lower the downtime and increase the life-time. Categories:  CHECK VALVE ,  Wafer Check Valve   Tags:  150LB Dual Plate Check Valve ,  2205 Dual Plate Check Valve ,  4 Inch Dual Plate Check Valve ,  Wafer Dual Plate Check Valve De...

Carbon Steel Gate Valve,8 Inch,300 LB,5 Trim,API 600 Model:Z41Y-300LB-8″-WCB Our Carbon Steel Gate Valve has the following advantages 1. The fluid resistance is small, and the sealing surface is less brushed and eroded by the medium. 2, opening and closing is more labor-saving. 3. The flow direction of the medium is not restricted, no disturbance, no pressure reduction. 4, the shape is simple, the structure length is short, the manufacturing process is good, and the scope of application is wide. Full Port Design, , Outside and Screw(OS&Y), Bolted bonnet, Back Seal Structure Flexible or Solid wedge, Fully guided, Choice of Solid or Split wedge Renewable or welded seat Extended stem design for low temperature Optional Bypass system STV Valve Technology Group Co., Ltd is a professional leader China Carbon Steel Gate Valve,8 Inch Gate Valve,Cast Steel Gate Valve,Cast carbon steel wedge gate valve,300LB Carbon Steel Gate Valve,API 600 Cast Steel Gate Valves,China Cast carbon steel wedge...

  Each pipe fitting retains a certain pressure holding ability that is determined by the type and thickness of the metal. A flange is one of the essential parts of a pipe that connects to  industrial valves , tools, and other spools of piping and carries the pressure created in the piping system during the operation. The term “flange pressure rating” refers to a particular classification that specifies the ultimate temperature at which a given flange can withstand a given amount of pressure. The utmost pressure a flange can resist with growing temperature up to a limit for a certain temperature span is indicated by the flange pressure rating or class. The  American National Standards Institute , also known as ANSI, is a nonprofit, independent association that assists in regulating the standards for a variety of goods, services, operations, and personnel. One can be sure to get the appropriate flange given the material and the maximum pressure and temperature to which it w...