nes_banner

Featured

  • OEM Manufacturer Worm Gear Actuated Flange Butterfly Valve - Butt Welded Bidirectional Sealing Butterfly Valves – CVG

    OEM Manufacturer Worm Gear Actuated Flange Butterfly Valve - Butt Welded Bidirectional Sealing Butterfly Valves – CVG

    Features ▪ Triple eccentric type. ▪ Combined with the principle of movable seat of fixed ball valve. ▪ Good sealing performance under reverse pressure. ▪ 100% bidirectional pressure-bearing. ▪ The valve body welded with formed seamless steel pipe. ▪ No potential leakage problem of castings. ▪ Unique structure, novel design, easy opening and closing, long service life. Material Specifications Part Material Body Q235A, SS304, SS304L, SS316, SS316L Disc Q235A, WCB, CF8, CF8M, SS316, SS...
  • Wholesale Dealers of Butterfly Valve 4 Inch - Gate Valves with Lock-Out Function – CVG

    Wholesale Dealers of Butterfly Valve 4 Inch - Gate Valves with Lock-Out Function – CVG

    Features ▪ Composed of valve body, valve core, valve stem and locking mechanism. ▪ Applicable to household metering double pipe heating system. ▪ Reversing and locking functions to control the on-off of heating and water supply systems one by one. ▪ Precision Casting Valve body can ensure valve installation and sealing requirements. ▪ Coated with epoxy resin, disc is covered with rubber to avoid medium pollution. Material Specifications Part Material Body Cast iron, ductile iron, cast st...
  • 100% Original Factory Ptfe Line Butterfly Valve - Pressure Reducing Valves – CVG

    100% Original Factory Ptfe Line Butterfly Valve - Pressure Reducing Valves – CVG

    Features ▪ Reliable pressure reducing function: The outlet pressure is not affected by the change of inlet pressure and flow, which can reduce both dynamic pressure and static pressure. ▪ Easy adjustment and operation: Just adjust the adjusting screw of the pilot valve to obtain accurate and stable outlet pressure. ▪ Good energy saving: It adopts semi-linear flow channel, wide valve body and equal flow cross-sectional area design, with small resistance loss. ▪ Main spare parts are made of spe...
  • Europe style for Butterfly Valve Dn100 - Swing Check Valves Non-Return Valves – CVG

    Europe style for Butterfly Valve Dn100 - Swing Check Valves Non-Return Valves – CVG

    Application ▪ Swing check valve is also called one-way valve or check valve, its function is to prevent the medium in the pipeline from flowing back. The valve whose opening and closing parts are opened or closed by the flow and force of the medium to prevent the medium from flowing back is called a check valve. ▪ Check valves belong to the category of automatic valves, which are mainly used in pipelines where the medium flows in one direction, and only allow the medium to flow in one directi...
  • 18 Years Factory Pneumatic Rubber Lined Butterfly Valve - Soft Sealing Gate Valves – CVG

    18 Years Factory Pneumatic Rubber Lined Butterfly Valve - Soft Sealing Gate Valves – CVG

    Features ▪ Precision Casting Valve body can ensure valve installation and sealing requirements. ▪ Compact structure, reasonable design, small operation torque, easy opening and closing. ▪ Great port, port smooth, no dirt accumulation, small flow resistance. ▪ Smooth Medium flow, no pressure loss. ▪ Copper stem nut makes stem and disc wholly contact, no disc loose and damage, connection firm and safety during flow shock. ▪ O type sealing structure, reliable seal, zero leakage, long usage life....
  • Quality Inspection for Cast Butterfly Valve - Pressure Reducing Valves – CVG

    Quality Inspection for Cast Butterfly Valve - Pressure Reducing Valves – CVG

    Features ▪ Reliable pressure reducing function: The outlet pressure is not affected by the change of inlet pressure and flow, which can reduce both dynamic pressure and static pressure. ▪ Easy adjustment and operation: Just adjust the adjusting screw of the pilot valve to obtain accurate and stable outlet pressure. ▪ Good energy saving: It adopts semi-linear flow channel, wide valve body and equal flow cross-sectional area design, with small resistance loss. ▪ Main spare parts are made of spe...
  • Wholesale Price China Lug Type Butterfly Valve Catalogue - Soft Sealing Gate Valves – CVG

    Wholesale Price China Lug Type Butterfly Valve Catalogue - Soft Sealing Gate Valves – CVG

    Features ▪ Precision Casting Valve body can ensure valve installation and sealing requirements. ▪ Compact structure, reasonable design, small operation torque, easy opening and closing. ▪ Great port, port smooth, no dirt accumulation, small flow resistance. ▪ Smooth Medium flow, no pressure loss. ▪ Copper stem nut makes stem and disc wholly contact, no disc loose and damage, connection firm and safety during flow shock. ▪ O type sealing structure, reliable seal, zero leakage, long usage life....
  • High Quality Dn 100 Butterfly Valves - Welded Eccentric Half-Ball Valves – CVG

    High Quality Dn 100 Butterfly Valves - Welded Eccentric Half-Ball Valves – CVG

    Features ▪ No leakage: due to the integral casting of the valve body, the processing process of the sphere is detected by an advanced computer detector, and the processing accuracy is very high. ▪ Save installation cost and time: the directly buried welded hemispherical valve can be directly buried underground. The length of the valve body and the height of the valve stem can be adjusted according to the construction and design requirements of the pipeline. ▪ Flexible operation: due to the ec...
  • Special Design for Large Diameter Butterfly Valves - Energy Accumulator Hydraulic Control Check Butterfly Valves – CVG

    Special Design for Large Diameter Butterfly Valves - Energy Accumulator Hydraulic Control Check Butterfly Valves – CVG

    Features ▪ Adjustable switching time: 1.2~60 seconds. ▪ Valve closing angle: 70°±5 for quickly close; 20°±5 for slowly close. ▪ Valve can be closed automatically by the energy in the accumulator. ▪ Reliable sealing, small flow resistance coefficient. ▪ The PLC intelligent control system can realize a variety of humanized operation interfaces such as text and touch screen. ▪ Remote and local control can be realized. ▪ Can realize linkage operation with other pipeline equipment according to pre...
  • Competitive Price for Water Type Butterfly Valve - Stainless Steel Flanged Fixed Ball Valves – CVG

    Competitive Price for Water Type Butterfly Valve - Stainless Steel Flanged Fixed Ball Valves – CVG

    Features ▪ Small fluid resistance, its resistance coefficient is equal to that of a pipe section of the same length. ▪ Simple structure, small volume and light weight. ▪ Reliable and tight sealing. ▪ Easy to operate for open and close quickly. ▪ Convenient maintenance. The structure of the ball valve is simple, the sealing ring is generally movable, and it is convenient to disassemble and replace. ▪ A wide range of applications, with a diameter ranging from a few millimeters to a few meters. ...
  • Reliable Supplier Butterfly Valve Pn16 - Side Mounted Eccentric Half-Ball Valves – CVG

    Reliable Supplier Butterfly Valve Pn16 - Side Mounted Eccentric Half-Ball Valves – CVG

    Features ▪ The eccentric structure design reduces the opening torque, reduces the friction of the sealing surface and prolongs the service life. ▪ The fluid resistance is small, and its resistance coefficient is equal to that of the pipe section with the same length. ▪ Optional covered rubber or metal seat to make sure the valve can be used in different working condition. ▪ With tight sealing and no leakage for the transmission of harmful gas. ▪ Test pressure: Shell Test Pressure 1.5 x PN Se...
  • Big discounting Stainless Steel Disc Butterfly Valve - Center Line Wafer Butterfly Valves – CVG

    Big discounting Stainless Steel Disc Butterfly Valve - Center Line Wafer Butterfly Valves – CVG

    Features ▪ Double eccentric, Triple eccentric type for option. ▪ Rubber seated, Metal seated type for option. ▪ A pin free structure between the connection of valve disc and stem to overcome the possible internal leakage point. ▪ Small opening torque, flexible and convenient to use, labor-saving and energy-saving. ▪ Unique structure, light weight, easy for open and close. ▪ Can be installed in any positon and easy for maintenance. ▪ Resistance for high temperature, low temperature and corrosi...
123456 Next > >> Page 1 / 307