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OEM China High Quality Butterfly Valves And Gate 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... -
Ordinary Discount Gost Butterfly Valve - Micro Resistance Slow Closing Check Valves – CVG
Features ▪ Adjustable switching time. ▪ Valve closing mode: quickly and slowly close. ▪ Double offset structure Disc, reasonable valve opening and closing movement. ▪ All metal sealing pair and wear-resistant rubber sealing pair, with long service life, maintenance free and replacement free. ▪ For the valve cavity structural elements related to the flow resistance characteristics, the geometric elements are determined by using the principle of hydrodynamics to reduce the flow resistance and s... -
OEM/ODM Manufacturer Handle Lever Butterfly Valve - Triple Eccentric Metal Seated Butterfly Valves – CVG
Features ▪ Triple eccentric metal seated type. ▪ Streamlined Disc Design ▪ Complete metal sealing for long time use. ▪ Self compensation of sealing pair under low or high working temperature. ▪ No friction between valve seat and disc with 3D eccentric structure. ▪ Easy for open and close. ▪ Resistance for high temperature, low temperature and corrosion. ▪ Widely used in kinds of working conditions and mediums. ▪ Unique synchronous display mechanism for the horizontal installed underground but... -
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Popular Design for Check Valve Butterfly Valve With Gearbox - Fully Welded Ball Valves (Cylindrical Fixed Type) – CVG
Features ▪ Material Standard: NACE MR0175. ▪ Fire Test: API 607. API 6FA. ▪ The cylindrical valve body structure has the advantages of simple manufacturing process, convenient assembly and positioning, simple die required for blank manufacturing, and convenient use of support plate to fix the ball. ▪ Cylinder assembly and welding form： Three bodies are assembled and welded through two symmetrical longitudinal welds or two bodies are assembled and welded through one longitudinal weld. The str... -
Factory wholesale Soft Sealing 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... -
China wholesale Api 609 Concentric 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... -
PriceList for Ultra Offset 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... -
High Quality for Resilient Seated Butterfly Valve - Wafer Type Non-Return Check Valves – CVG
Application ▪ Wafer Type Non-Return Check Valves (the double flap check valve) is mainly composed of valve body, valve disc, valve stem, spring and other important parts and components. It adopts a thin and lightweight design. As the closing stroke between the discs is shortened and the spring action can accelerate the closing effect, it can reduce water hammer and water hammer sound. ▪ The valve is mainly used in water supply systems, high buildings and industrial areas. As the distance betw... -
Cheapest Factory Triple Offset Double Flanged Butterfly Valves - 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... -
China Manufacturer for Easy Maintenace Butterfly Valve - Knife Type Flanged Gate Valves – CVG
Features ▪ Good sealing effect, and the U-shaped gasket has good elasticity. ▪ Full-diameter design, strong passing ability. ▪ Good brake-off effect, it can effectively solve the leakage phenomenon of the medium containing the block, particle and fiber after the brake-off. ▪ Convenient maintenance, and the seals of the valve can be replaced without removing the valve. ▪ Test pressure: Shell Test Pressure 1.5 x PN Seal Test Pressure 1.1 x PN Material Specifications Part Material Body Stai... -
Popular Design for Dn80 Butterfly Valve - Double Eccentric Rubber Seated Butterfly Valves – CVG
Features ▪ Meet or exceed the requirements of EN593. Double Eccentric Type. ▪ Small opening torque, flexible and convenient to use, labor-saving and energy-saving. ▪ Unique structure, light weight, rapid opening and closing. ▪ The sealing material is aging and corrosion resistance, and has a long service life. ▪ Can be installed in any positon and easy for maintenance. ▪ Rubber Seat Ring clamped on the valve disc or body for choice. ▪ The worm gear transmission device is fully enclosed and ca...
