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summary:
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.
Product caliber: DN10-2000mm
Work pressure: 0.6MPa~42MPa
Adopting standards: ANSI, API, EN, BS, DIN, ASME, ISO, etc
Drive modes: manual, gear, electric, pneumatic, hydraulic, etc
Product materials: carbon steel, alloy steel, heat-resistant steel, stainless steel, etc
Application areas: The product is widely used in various fields such as petroleum, chemical, natural gas, heat, shipbuilding, and electricity
summary:
A ball valve is a type of valve that can be opened or closed by rotating a ball 90 ° around the axis of the valve stem. Its core component is a ball with a through-hole, which is sealed by the tight fit between the ball and the valve seat. When the ball through-hole is aligned with the pipeline axis, the valve opens, and when the ball is rotated to block the channel, it closes. It has the characteristics of compact structure, convenient operation, and reliable sealing.
Product caliber: DN10-2000mm
Work pressure: 0.6MPa~42MPa
Adopting standards: ANSI, API, EN, BS, DIN, ASME, ISO, etc
Drive modes: manual, gear, electric, pneumatic, hydraulic, etc
Product materials: carbon steel, alloy steel, heat-resistant steel, stainless steel, etc
Application areas: The product is widely used in various fields such as petroleum, chemical, natural gas, heat, shipbuilding, and electricity
summary:
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.
Product caliber: DN10-2000mm
Work pressure: 0.6MPa~42MPa
Adopting standards: ANSI, API, EN, BS, DIN, ASME, ISO, etc
Drive modes: manual, gear, electric, pneumatic, hydraulic, etc
Product materials: carbon steel, alloy steel, heat-resistant steel, stainless steel, etc
Application areas: The product is widely used in various fields such as petroleum, chemical, natural gas, heat, shipbuilding, and electricity
summary:
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.
Product caliber: DN10-2000mm
Work pressure: 0.6MPa~42MPa
Adopting standards: ANSI, API, EN, BS, DIN, ASME, ISO, etc
Drive modes: manual, gear, electric, pneumatic, hydraulic, etc
Product materials: carbon steel, alloy steel, heat-resistant steel, stainless steel, etc
Application areas: The product is widely used in various fields such as petroleum, chemical, natural gas, heat, shipbuilding, and electricity
summary:
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.
Product caliber: DN10-2000mm
Work pressure: 0.6MPa~42MPa
Adopting standards: ANSI, API, EN, BS, DIN, ASME, ISO, etc
Drive modes: manual, gear, electric, pneumatic, hydraulic, etc
Product materials: carbon steel, alloy steel, heat-resistant steel, stainless steel, etc
Application areas: The product is widely used in various fields such as petroleum, chemical, natural gas, heat, shipbuilding, and electricity
summary:
Fluorine lined valves, also known as fluoroplastic lined corrosion-resistant valves, are made by molding (or embedding) polytetrafluoroethylene resin (or profiles processed) on the inner wall of steel or iron valve pressure parts (the same method applies to the inner lining of various pressure vessels and pipeline accessories) or the outer surface of valve internals, and using its unique performance in resisting strong corrosive media to make various valves and pressure vessels.
Product caliber: DN10-2000mm
Work pressure: 0.6MPa~42MPa
Adopting standards: ANSI, API, EN, BS, DIN, ASME, ISO, etc
Drive modes: manual, gear, electric, pneumatic, hydraulic, etc
Product materials: carbon steel, alloy steel, heat-resistant steel, stainless steel, etc
Application areas: The product is widely used in various fields such as petroleum, chemical, natural gas, heat, shipbuilding, and electricity
summary:
Steel valve is a valve device made of forged steel material used in the pipeline system of thermal power plants. It is mainly used to cut off or connect non corrosive media such as water and steam. It has adaptability to high temperature and high pressure working conditions, adopts a self sealing design, and the sealing performance is enhanced with the increase of pressure. The valve body is mostly forged as a whole to reduce the risk of leakage.
Product caliber: DN10-2000mm
Work pressure: 0.6MPa~42MPa
Adopting standards: ANSI, API, EN, BS, DIN, ASME, ISO, etc
Drive modes: manual, gear, electric, pneumatic, hydraulic, etc
Product materials: carbon steel, alloy steel, heat-resistant steel, stainless steel, etc
Application areas: The product is widely used in various fields such as petroleum, chemical, natural gas, heat, shipbuilding, and electricity
summary:
A water valve is a mechanical device used to control the flow, cut off, regulate the flow rate, or prevent backflow of water (domestic water, industrial water, sewage, etc.). Its core functions include:
• On/off control: opening or closing the water flow channel; Flow regulation: Control water flow by changing the valve disc opening; Pressure control: Some water valves (such as pressure reducing valves and safety valves) can maintain stable system pressure; Flow control: prevent water backflow (such as check valves).
Product caliber: DN10-2000mm
Work pressure: 0.6MPa~42MPa
Adopting standards: ANSI, API, EN, BS, DIN, ASME, ISO, etc
Drive modes: manual, gear, electric, pneumatic, hydraulic, etc
Product materials: carbon steel, alloy steel, heat-resistant steel, stainless steel, etc
Application areas: The product is widely used in various fields such as petroleum, chemical, natural gas, heat, shipbuilding, and electricity
summary:
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.
Product caliber: DN10-2000mm
Work pressure: 0.6MPa~42MPa
Adopting standards: ANSI, API, EN, BS, DIN, ASME, ISO, etc
Drive modes: manual, gear, electric, pneumatic, hydraulic, etc
Product materials: carbon steel, alloy steel, heat-resistant steel, stainless steel, etc
Application areas: The product is widely used in various fields such as petroleum, chemical, natural gas, heat, shipbuilding, and electricity