Ball valves are capable of providing bi-directional sealing which is why they are used widely in oil and gas, water, and other industries. They are available in a number of different sizes and configurations. You can also customize these valves to make them suitable for high-pressure operations. Ball valves are popular in industrial use because of the air-tight seal they provide when fully closed.

Butterfly valve, also known as flap valve, is a kind of control valve with a simple structure. It can be used for switch control of low-pressure pipeline media. Butterfly valve refers to a valve whose closing member (disc or butterfly plate) is a disc that rotates around the valve shaft to achieve opening and closing.

Ultra-low temperature valves include low temperature ball valves, low temperature gate valves, low temperature globe valves, low temperature safety valves, low temperature check valves, etc.The output of liquid cryogenic media such as ethylene, liquid oxygen, liquid hydrogen, liquefied natural gas, liquefied petroleum products, etc.

The gate valve is an opening and closing piece of the gate. The direction of movement of the gate is perpendicular to the direction of the fluid. The gate valve can only be fully opened and fully closed, not adjusted and throttled.The gate valve is sealed by contact between the valve seat and the gate plate.The gates have rigid gates and elastic gates.

The opening and closing part of the globe valve is a plug-shaped disc, the sealing surface is flat or cone-shaped, and the disc moves in a straight line along the center line of the valve seat.In the form of movement of the valve stem, there are also lifting and rotating rod types that 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.

The ultra-thin knife gate valve has the advantages of small size, small flow resistance, light weight, easy installation and easy disassembly. It completely solves the difficult problems of ordinary gate valves, flat gate valves, ball valves, globe valves, regulating valves, butterfly valves and other valves with large flow resistance, large weight, difficult installation, and large footprint.

The plug valve is a kind of quick-switching straight-through valve. Since the movement between the plug sealing surfaces has a wiping effect, it can completely prevent contact with the flowing medium when it is fully open, so it can usually be used for media with suspended particles. Medium.

The wellhead device consists of pipe heads, blowout preventer groups, etc., which control the pressure and direction of gas and liquid fluids, including oil trees and gas trees.In oil and natural gas drilling, a device that is installed at the wellhead, suspends the casing and oil pipe, and seals the oil pipe and the casing and the annular space of each layer of the casing.It is generally composed of casing head, tubing head, and blowout preventer group.