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Products

  • ESDV-Pneumatic Shut off valve

    ESDV-Pneumatic Shut off valve

    Pneumatic shut-off valves all have the function of quick shut-off, with simple structure, sensitive response, and reliable action. It can be widely applied in industrial production sectors such as petroleum, chemical, and metallurgy. The air source of the pneumatic cut-off valve requires filtered compressed air, and the medium flowing through the valve body should be a liquid and gas without impurities and particles. Classification of pneumatic shut-off valves: ordinary pneumatic shut-off valves, quick emergency pneumatic shut-off valves.

     

    performance parameter

    The pneumatic cut-off valve adopts a soft sealing structure, designed with working sealing and maintenance sealing, with small operating torque, moderate sealing pressure ratio, reliable sealing, sensitive action, easy hydraulic control to achieve automatic control, and long service life. Pneumatic cut-off ball valves are widely used in industries such as petroleum, chemical, metallurgy, papermaking, pharmaceuticals, electroplating, etc.

    Performance parameters of pneumatic shut-off valve:

    1. Working pressure: 1.6Mpa to 42.0Mpa;

    2. Working temperature: -196+650 ;

    3. Driving methods: manual, worm gear, pneumatic, electric;

    4. Connection methods: internal thread, external thread, flange, welding, butt welding, socket welding, sleeve, clamp;

    5. Manufacturing standards: National standard GB JBHGAmerican standard API ANSIBritish Standard BS, Japanese JIS JPI, etc;

    6. Valve body material: copper, cast iron, cast steel, carbon steel WCBWC6WC920#25#Forged steel A105F11F22Stainless steel, 304, 304L, 316, 316L, chromium molybdenum steel, low-temperature steel, titanium alloy steel, etc.

     

    The pneumatic cut-off valve adopts fork type, gear rack type, piston type, and diaphragm type pneumatic actuators, with double acting and single acting (spring return).

    1. Gear type double piston, with large output torque and small volume;

    2. The cylinder is made of aluminum material, which is lightweight and has a beautiful appearance;

    3. Manual operating mechanisms can be installed at the top and bottom;

    4. The rack and pinion connection can adjust the opening angle and rated flow rate;

    5. Optional live signal feedback indication and various accessories for actuators to achieve automated operation;

    6 The IS05211 standard connection provides convenience for product installation and replacement;

    7. The adjustable screws at both ends allow standard products to have an adjustable range of ± 4 ° between 0 ° and 90 °. Ensure synchronization accuracy with the valve.

  • Segment Ball Valve (V Notch port)

    Segment Ball Valve (V Notch port)

    China, Segment, V Notch, V port, ball valve, Manufacture, Factory, Price, Flanged, RF, RTJ, PTFE, RPTFE, Metal, seat, full bore, reduce bore, one piece, valves materials have carbon steel, stainless steel, A216 WCB, A351 CF3, CF8, CF3M, CF8M, A352 LCB, LCC, LC2, A995 4A. 5A, A105(N), F304(L), F316(L), F11, F22, F51, F347, F321, F51, Alloy 20, Monel, Inconel, Hastelloy, Aluminum Bronze and other special alloy. Pressure from Class 150LB, 300LB, 600LB, 900LB, 1500LB, 2500LB

    The Segment Ball Valve is a valve with a V-shaped opening on one side of the half-ball spool. By adjusting the opening of the spool, the cross-sectional area of the medium flow is changed to adjust the flow. It can also be used for switch control to realize the opening or closing of the pipeline. It has a self-cleaning effect, can achieve small flow adjustment in the small opening range, adjustable ratio is large, suitable for fiber, fine particles, slurry media. The opening and closing part of the V-type ball valve is a sphere with a circular channel, and the two hemispheres are connected by a bolt and rotate 90° to achieve the purpose of opening and closing. It is widely used in the automatic control system of petroleum, chemical industry and so on.

  • Natural Gas Pipelines Fully Welded Ball Valves

    Natural Gas Pipelines Fully Welded Ball Valves

    China, Fully, welded, ball valve, pipe line, Manufacture, Factory, Price, Flanged, PE, RF, RTJ, PTFE, RPTFE, Metal, seat, full bore, reduce bore, valves materials have carbon steel, stainless steel, A216 WCB, A351 CF3, CF8, CF3M, CF8M, A352 LCB, LCC, LC2, A995 4A. 5A, A105(N), F304(L), F316(L), F11, F22, F51, F347, F321, F51, Alloy 20, Monel, Inconel, Hastelloy, Aluminum Bronze and other special alloy. Pressure from Class 150LB, 300LB, 600LB, 900LB, 1500LB, 2500LB

    Natural Gas Pipelines Fully Welded Ball Valves is composed of a carbonized Teflon seal ring and a disc-shaped spring, so it is highly adaptable to changes in pressure and temperature and does not produce any slip within the labeled pressure and temperature range. It is mainly used for gas output pipeline, main trunk line and feeder supply pipeline in city gas. Central heating: large heating equipment output pipeline, main line, branch line.
    Heat switch: pipe and circuit opening and closing. Steel plant: various fluid pipelines, exhaust gas discharge pipelines, gas and heat supply pipelines, fuel supply pipelines.All kinds of industrial equipment: all kinds of heat treatment pipes, all kinds of industrial gas and heat pipes.

  • Double Block and Bleed Ball Valves

    Double Block and Bleed Ball Valves

    China, DBB, double block, double bleed, ball valve, Manufacture, Factory, Price, Flanged, RF, RTJ, mono, PTFE, RPTFE, Metal, seat, full bore, reduce bore, valves materials have carbon steel, stainless steel, A216 WCB, A351 CF3, CF8, CF3M, CF8M, A352 LCB, LCC, LC2, A995 4A. 5A, A105(N), F304(L), F316(L), F11, F22, F51, F347, F321, F51, Alloy 20, Monel, Inconel, Hastelloy, Aluminum Bronze and other special alloy. Pressure from Class 150LB, 300LB, 600LB, 900LB, 1500LB, 2500LB

    Double Block and Bleed Ball Valves is a ball valve with a pneumatic actuator, the execution speed of the pneumatic actuator is relatively fast, the fastest switching speed of 0.05 seconds/time, so it is usually called pneumatic fast cut ball valve. Pneumatic ball valves are usually configured with various accessories, such as solenoid valves, air source processing triplexes, limit switches, positioners, control boxes, etc., to achieve local control and remote centralized control, in the control room can control the valve switch, do not need to go to the scene or high altitude and dangerous to bring manual control, to a large extent, saving human resources and time and safety

  • 3 Way Ball Valve L and T type

    3 Way Ball Valve L and T type

    China, 3 way, three way, T port, Y port, L port, ball valve, Manufacture, Factory, Price, Flanged, RF, RTJ, PTFE, RPTFE, Metal, seat, full bore, reduce bore, valves materials have carbon steel, stainless steel, A216 WCB, A351 CF3, CF8, CF3M, CF8M, A352 LCB, LCC, LC2, A995 4A. 5A, A105(N), F304(L), F316(L), F11, F22, F51, F347, F321, F51, Alloy 20, Monel, Inconel, Hastelloy, Aluminum Bronze and other special alloy. Pressure from Class 150LB, 300LB, 600LB, 900LB, 1500LB, 2500LB

    The Three way ball valve has T type and L type. The T type can make the three orthogonal pipes interconnect with each other and cut off the third channel, which plays the role of shunt and confluence. The three-way ball valve type can only connect the two pipelines that are orthogonal to each other, and can not maintain the mutual connectivity of the third pipeline at the same time, and only plays the role of distribution.

  • Top Entry Ball Valve

    Top Entry Ball Valve

    China, API 6D, Top Entry, Floating, Trunnion, Fixed, Mounted, Ball Valve, Manufacture, Factory, Price, Flanged, RF, RTJ, one piece, PTFE, RPTFE, Metal, seat, full bore, reduce bore, valves materials have carbon steel, stainless steel, A216 WCB, A351 CF3, CF8, CF3M, CF8M, A352 LCB, LCC, LC2, A995 4A. 5A, A105(N), F304(L), F316(L), F11, F22, F51, F347, F321, F51, Alloy 20, Monel, Inconel, Hastelloy, Aluminum Bronze and other special alloy. Pressure from Class 150LB, 300LB, 600LB, 900LB, 1500LB, 2500LB

  • Trunnion Ball Valve Side Entry

    Trunnion Ball Valve Side Entry

    China, API 6D, Trunnion, Fixed, Mounted, Ball Valve, Side Entry, Manufacture, Factory, Price, Flanged, RF, RTJ, Two pieces, three pieces, PTFE, RPTFE, Metal, seat, full bore, reduce bore, high pressure, high temperature, valves materials have carbon steel, stainless steel, A216 WCB, A351 CF3, CF8, CF3M, CF8M, A352 LCB, LCC, LC2, A995 4A. 5A, A105(N), F304(L), F316(L), F11, F22, F51, F347, F321, F51, Alloy 20, Monel, Inconel, Hastelloy, Aluminum Bronze and other special alloy. Pressure from Class 150LB, 300LB, 600LB, 900LB, 1500LB, 2500LB

  • Floating Ball Valve Side Entry

    Floating Ball Valve Side Entry

    A floating ball valve is a quarter-turn valve that uses a ball to control the flow of fluid. They are designed with a floating ball held in place by two valve seats, one on each side of the ball. The ball moves freely within the valve body, allowing it to rotate and open or close the flow path. These valves are commonly used in various industries including oil and gas, chemical, petrochemical and water treatment. They are favored for their reliable performance, low maintenance requirements and ease of operation. Floating ball valves provide a tight seal and excellent control of fluid flow, making them suitable for high pressure and high temperature applications. They can handle a wide range of fluids, including corrosive and abrasive liquids. Floating ball valves are designed to close quickly and efficiently, reducing the risk of leaks and increasing safety. They are often equipped with actuators, such as levers or motors, to facilitate manual or automatic operation. Overall, floating ball valves are a versatile and reliable choice for controlling fluid flow in a variety of industries. Its rugged construction, reliable sealing and ease of operation make it the first choice for a variety of applications.

    Control the flow of fluids in the pipeline while ensuring system safety and reliability, leak prevention, and high sealing

  • Carbon Steel Ball Valve

    Carbon Steel Ball Valve

    Carbon Steel Ball Valve is Ball Valves produce with Carbon Steel Raw materials, it can be floating type and trunnion mounted type, Newsway Valve company is a professional valve manufacturer specializing in the production of carbon steel ball valves. Our valves are mainly divided into manual valves, pneumatic valves, electric valves and pneumatic-hydraulic valves. Our steel gate valves have been used in a variety of industries, from chemical plants to power plants.