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Overview：
Eccentric hemispherical valve is a relatively new type of ball valve, which has some unique advantages in its own structure, such as frictionless opening and closing, low sealing wear, and small opening and closing torque. This can reduce the specifications of the accompanying actuator. Equipped with a multi turn electric actuator, it can achieve adjustment and tight cutting of the medium. Widely applicable to working conditions such as petroleum, chemical, urban water supply and drainage that require strict cut-off.
Nominal diameter：10mm～2000mm and 1/2"～80"。
Working pressure：0.25MPa～76.0MPa/150Lb～4500Lb/10K～320K。
Adopting standards：GB, DIN, API, ANSI, JIS, BS, etc.
Drive mode：Manual, worm gear transmission, pneumatic, electric, hydraulic, etc.
Product materials：WCB、A105、CF8、F304、CF8M、F316、CF3、F304L、CF3M、F316L、CF8C、F347、F304H、F316H、F321H、4A、F51、5A、 Copper alloy, titanium alloy, Hastelloy alloy, nickel alloy, etc.
Overview：
Fully welded ball valves are opening and closing devices used for full opening and full closing.
This device is composed of a carbonized PTFE sealing ring and a disc spring, so it has strong adaptability to changes in pressure and temperature, and will not produce any leakage within the marked pressure and temperature range.
Nominal diameter：10mm～2000mm and 1/2"～80"。
Working pressure：0.25MPa～76.0MPa/150Lb～4500Lb/10K～320K。
Adopting standards：GB, DIN, API, ANSI, JIS, BS, etc.
Drive mode：Manual, worm gear transmission, pneumatic, electric, hydraulic, etc.
Product materials：WCB、A105、CF8、F304、CF8M、F316、CF3、F304L、CF3M、F316L、CF8C、F347、F304H、F316H、F321H、4A、F51、5A、 Copper alloy, titanium alloy, Hastelloy alloy, nickel alloy, etc.
Overview：
Fixed ball valve is a high-performance ball valve suitable for high-pressure and large-diameter applications. Fixed ball valves are equipped with floating seats, which move when subjected to medium pressure, causing the sealing ring to press tightly against the ball to ensure sealing. Usually, bearings are installed on the upper and lower shafts of the sphere, with a small operating torque, suitable for high-pressure and large-diameter valves.
Nominal diameter：10mm～2000mm and 1/2"～80"。
Working pressure：0.25MPa～76.0MPa/150Lb～4500Lb/10K～320K。
Adopting standards：GB, DIN, API, ANSI, JIS, BS, etc.
Drive mode：Manual, worm gear transmission, pneumatic, electric, hydraulic, etc.
Product materials：WCB、A105、CF8、F304、CF8M、F316、CF3、F304L、CF3M、F316L、CF8C、F347、F304H、F316H、F321H、4A、F51、5A、 Copper alloy, titanium alloy, Hastelloy alloy, nickel alloy, etc.
Overview：
Butterfly valve, also known as flap valve, is a type of regulating valve with a simple structure that can be used for on/off control of low-pressure pipeline media. Butterfly valve refers to a valve whose closing element (valve disc or butterfly plate) is a disc that rotates around the valve axis to achieve opening and closing.
Valves can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil, liquid metals, and radioactive media. It mainly plays a role in cutting off and throttling on pipelines. The butterfly valve opening and closing component is a disc-shaped butterfly plate that rotates around its own axis inside the valve body to achieve the purpose of opening, closing, or adjusting.
Nominal diameter：10mm～2000mm and 1/2"～80"。
Working pressure：0.25MPa～76.0MPa/150Lb～4500Lb/10K～320K。
Adopting standards：GB, DIN, API, ANSI, JIS, BS, etc.
Drive mode：Manual, worm gear transmission, pneumatic, electric, hydraulic, etc.
Product materials：WCB、A105、CF8、F304、CF8M、F316、CF3、F304L、CF3M、F316L、CF8C、F347、F304H、F316H、F321H、4A、F51、5A、 Copper alloy, titanium alloy, Hastelloy alloy, nickel alloy, etc.
Overview：
A gate valve is an opening and closing component, and its movement direction is perpendicular to the fluid direction. A gate valve can only be fully opened and fully closed, and cannot be adjusted or throttled. Gate valves are sealed by the contact between the valve seat and the gate plate, and the sealing surface is usually welded with metal materials to increase wear resistance, such as 1Cr13, STL6, stainless steel, etc. There are rigid gate valves and elastic gate valves. According to the different gate valves, gate valves are divided into rigid gate valves and elastic gate valves.
Nominal diameter：10mm～2000mm and 1/2"～80"。
Working pressure：0.25MPa～76.0MPa/150Lb～4500Lb/10K～320K。
Adopting standards：GB, DIN, API, ANSI, JIS, BS, etc.
Drive mode：Manual, worm gear transmission, pneumatic, electric, hydraulic, etc.
Product materials：WCB、A105、CF8、F304、CF8M、F316、CF3、F304L、CF3M、F316L、CF8C、F347、F304H、F316H、F321H、4A、F51、5A、 Copper alloy, titanium alloy, Hastelloy alloy, nickel alloy, etc.
Overview：
Globe valve, also known as shut-off valve, belongs to the forced sealing type valve. Therefore, when the valve is closed, pressure must be applied to the valve disc to force the sealing surface not to leak. When the medium enters the valve from below the valve disc, the resistance that the operating force needs to overcome is the frictional force between the valve stem and the packing, as well as the thrust generated by the pressure of the medium. The force required to close the valve is greater than the force required to open it, so the diameter of the valve stem should be larger, otherwise the valve stem bending fault may occur. There are three types of connections: flange connection, threaded connection, and welded connection.
Nominal diameter：10mm～2000mm and 1/2"～80"。
Working pressure：0.25MPa～76.0MPa/150Lb～4500Lb/10K～320K。
Adopting standards：GB, DIN, API, ANSI, JIS, BS, etc.
Drive mode：Manual, worm gear transmission, pneumatic, electric, hydraulic, etc.
Product materials：WCB、A105、CF8、F304、CF8M、F316、CF3、F304L、CF3M、F316L、CF8C、F347、F304H、F316H、F321H、4A、F51、5A、 Copper alloy, titanium alloy, Hastelloy alloy, nickel alloy, etc.
Overview：
A check valve, also known as a one-way valve, is a type of valve that automatically opens and closes based on the flow of the medium and its own pressure. Its core function is to prevent the backflow of the medium in the pipeline, while avoiding pump reversal, pressure shock, or system failure caused by medium backflow. Check valves do not require manual operation. They push open the valve disc through the forward flow of fluid, and automatically close when the reverse flow occurs, achieving "one-way conduction and two-way shut-off".
A filter is an indispensable device on the pipeline for conveying media, usually installed at the inlet of pressure reducing valves, relief valves, constant water level valves, and other equipment such as square filters.
Nominal diameter：10mm～2000mm and 1/2"～80"。
Working pressure：0.25MPa～76.0MPa/150Lb～4500Lb/10K～320K。
Adopting standards：GB, DIN, API, ANSI, JIS, BS, etc.
Drive mode：Manual, worm gear transmission, pneumatic, electric, hydraulic, etc.
Product materials：WCB、A105、CF8、F304、CF8M、F316、CF3、F304L、CF3M、F316L、CF8C、F347、F304H、F316H、F321H、4A、F51、5A、 Copper alloy, titanium alloy, Hastelloy alloy, nickel alloy, etc.