nes_banner

Featured

  • China Supplier Butterfly Valve Ductile Iron Class 150 - Gate Valves with Lock-Out Function – CVG

    China Supplier Butterfly Valve Ductile Iron Class 150 - 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...
  • Top Quality Wafer Pneumatic Butterfly Valve - Full Pressure High Efficiency Exhaust Valves – CVG

    Top Quality Wafer Pneumatic Butterfly Valve - Full Pressure High Efficiency Exhaust Valves – CVG

    Purpose ▪ Full pressure, high efficiency and high-speed exhaust and make-up valve is installed on the input pipeline and thermal cycle water pipeline, which is used to remove the air and some steam in the pipeline, so as to eliminate the increase of water resistance caused by gas storage in the pipeline and the pipeline rupture caused by gas explosion water hammer. When vacuum is generated in the pipe, it can automatically inject gas to prevent sewage from penetrating into the pipe and deform...
  • Low price for 10 Inch Butterfly Valves - Fully Welded Ball Valves (For Heating Supply Only) – CVG

    Low price for 10 Inch Butterfly Valves - Fully Welded Ball Valves (For Heating Supply Only) – CVG

    Features ▪ One-piece welded ball valve, no external leakage and other phenomena. ▪ Leading domestic technology, maintenance-free and long service life. ▪ The welding process is unique, with vital pores, no blisters, high pressure and zero leakage of the valve body. ▪ Using high-quality stainless steel ball, double-layer support type sealing structure, the ball support is scientific and reasonable. ▪ The gasket is made of Teflon, nickel, graphite and other materials, and it’s carbonized....
  • High Quality Stainless Butterfly Valve - Swing Check Valves Non-Return Valves – CVG

    High Quality Stainless Butterfly Valve - 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...
  • Top Suppliers Grooved End Butterfly Valves - Side Mounted Eccentric Half-Ball Valves – CVG

    Top Suppliers Grooved End Butterfly Valves - 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...
  • Hot sale Type A Wafer Butterfly Valve - Metal Seated Gate Valves – CVG

    Hot sale Type A Wafer Butterfly Valve - Metal Seated 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 and the hard alloy sealing, corrosion resistance and flush resistance. Material Specifications Part Material Body Carbon steel, chromium nickel titanium steel, chromium nickel molybden...
  • High Quality Flanged Gate Valve - Welded Eccentric Half-Ball Valves – CVG

    High Quality Flanged Gate Valve - 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...
  • factory Outlets for Butterfly Valves Gear - Fully Welded Ball Valves (Directly Buried Type) – CVG

    factory Outlets for Butterfly Valves Gear - Fully Welded Ball Valves (Directly Buried Type) – CVG

    Features ▪ One-piece welded ball valve, no external leakage and other phenomena. ▪ Leading domestic technology, maintenance-free and long service life. ▪ The welding process is unique, with vital pores, no blisters, high pressure and zero leakage of the valve body. ▪ Using high-quality stainless steel ball, double-layer support type sealing structure, the ball support is scientific and reasonable. ▪ The gasket is made of Teflon, nickel, graphite and other materials, and it’s carbonized....
  • China Cheap price Pull Handle Butterfly Valves - Ball Butterfly Valves Rotary Ball Valves – CVG

    China Cheap price Pull Handle Butterfly Valves - Ball Butterfly Valves Rotary Ball Valves – CVG

    Features ▪ Two way flow hard rotary ball valve. ▪ With the practical advantages of two-way sealing, adjustable and long service life of ball valve. ▪ Have the structural advantages of small volume and light weight of butterfly valve. ▪ Butterfly structure eccentric half-bore valve. ▪ Combined with the front seal of fixed ball valve and the forced seal of eccentric butterfly valve to realize high and low pressure bidirectional cut-off. ▪ Easy for transportation, installation and maintenance wi...
  • Manufacturer for Pipework Dismantling Joint - OEM High Precision CNC Machining Parts Service – CVG

    Manufacturer for Pipework Dismantling Joint - OEM High Precision CNC Machining Parts Service – CVG

    CNC Machining Service ▪ Process: CNC Turning, CNC Milling, Turn-mill Compound. ▪ One-Stop Solution To CNC Machining. ▪ OEM Mechanical Parts, Casting Parts, Machined Parts, Custom CNC Parts, Prototypes. ▪ High Precision Manufacturer. ▪ High Quality CNC Machining Provider. ▪ Customization: Customized logo, Customized packaging, Graphic customization. ▪ Materials: Stainless steel, Aluminium, Carbon steel, Copper, Brass, Steel Alloy, Titanium etc.   High Precision High Quality OEM CNC M...
  • Wholesale Clamp Low Pressure Butterfly Valve - Electric Actuated Ventilation Butterfly Valves – CVG

    Wholesale Clamp Low Pressure Butterfly Valve - Electric Actuated Ventilation Butterfly Valves – CVG

    Features ▪ Worm gear operator or electric actuator driving mode. ▪ The valve is welded with high-quality steel plate. ▪ Can open and close easily with sensitive action and reliable performance. ▪ Large diameter and light weight. ▪ Easy to use and maintain. ▪ Unsealed type, used to regulate the flow rate of medium. ▪ Test pressure: Shell Test Pressure 1.5 x PN Seal Test: leakage rate 1.5% or less Material Specifications Part Material Body 0235, cast steel, stainless steel, Cr.Ni.Mo.Ti s...
  • OEM manufacturer Dezurik High Performance Butterfly Valve - Butt Welded Bidirectional Sealing Butterfly Valves – CVG

    OEM manufacturer Dezurik High Performance 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...