Common diameters of brass ball valves include 1/4 inch, 1/2 inch, 3/4 inch and1 inch, etc. 2 inch brass ball valve, means a 2” ball valve made of brass. Brass is mainly an alloy composed of copper and zinc. Brass ball valves are widely used for cutting off, distributing, and changing the flow direction of…
The pneumatic butterfly valve is a butterfly valve with pneumatic actuator. It is a pneumatic valve that uses a circular butterfly plate rotating with the valve stem for opening and closing operations. It is mainly a shut-off valve, and can also be designed to have the function of regulation or both shut-off and regulation. Butterfly…
The 2 inch pressure relief valve is an adjustable pressure relief valve to reduce the inlet pressure to a certain required outlet pressure and, relying on the energy of the medium itself, automatically maintains the stability of the outlet pressure. From the perspective of fluid mechanics, the pressure relief valve is a throttling element that…
The solenoid control valve is a device that makes use of the electromagnetic principle for flow control. It is mainly used in the field of industrial automation, especially in systems that require precise control of the flow rate. Thesolenoid control valve is a key component in industrial fluid control. It combines the functions of an…
A flow control valve is a combination of a valve body, a valve core, and an adjustment mechanism. It is a multi-functional valve that controls the flow rate using a high-precision pilot method. It is suitable for water distribution pipelines where flow and pressure need to be controlled. It can keep the predetermined flow rate…
The 4 inch butterfly valve, as the name indicating the nominal diameter of the connected pipeline is 4 inches, which is approximately equivalent to 101.6 millimeters. Valves of this size are widely used in both industrial and civil fields, especially in situations where it is necessary to control the flow of a relatively large volume…
A butterfly valve with electric actuator is mainly composed of valve body, valve plate, and an electric actuator. Its function is to open, close the valve and regulate the flow rate of the mediummeet the requirements of various technological processes. Compared with manual valves, the butterfly valve with electric actuator has a remote control function….
Steam globe valve is a shutoff valve used in the steam pipes. It is maily used to control the steam flow and off. The valve must be fitted in the steam pipe. The steam globe valve, also known as the bellows globe valve, adopts a double-layer bellows design. The bellows are welded to the valve…
The stainless steel globe valve is a gate valve that is used to cut off the flow. It is made of stainless steel. This valve has relatively high requirements for the material of the valve body, and generally the options are 301, 304, and 316 stainless steel . The most ourstanding advantage of stainless steel…
The 2 inch gate valve is a common pipeline control device, mainly used for regulating and controlling the flow of fluids. Sorted by materials there are serval types of common 2 inch gate valve in the market:
The wedge gate valve gets its name because its sealing surfaces form a certain angle with the vertical center line, that is, the two sealing surfaces are in a wedge shape. Generally speaking, the angles between the sealing surfaces and the vertical center line are 2°52’, 3°30’, 5°, 8° or 10°, etc. The wedge gate…
The pneumatic gate valve uses compressed air to drive the piston in the cylinder, and then drive the valve stem to realize the opening and closing of the valve. When the pneumatic gate valve is closed, the sealing surface can be sealed only by the medium pressure, that is, the sealing surface of the plate…
The swing check valve consists of valve body, bonnet cover, valve disc, and a hinge. The valve disc is disc – shaped and rotates around the hinge pin outside the valve seat passage. Its passage is designed to be streamlined, and the flow resistance is smaller than that of the straight-through lift check valve. The…
The flanged check valve is the valve connected to the pipeline through flanges. It is convenient in installation and maintenance, good sealing performance, etc. Therefore, it has been widely used in industrial fields such as petroleum, chemical industry, and food industry.
Wafer Type NRV. -Wafer type non- return valve, it is a check valve, here refering to following types of wafer check valve: A wafer type NRV is usually installed between two flanges and fixed with bolts. It has a compact structure and is easy to install. It is an automatic valve that opens and closes…
Ball valves have a wide variety of models and sizes. For example the standard ball valve, its nominal diameter ranges from DN15 to150 millimeters. The 1 in ball valve, as one of the specifications, has a nominal diameter of DN25 millimeters, that is, the diameter is 25 millimeters. This is based on international standards. The…
Common diameters of brass ball valves include 1/4 inch, 1/2 inch, 3/4 inch and1 inch, etc.1 inch brass ball valve, means a 1” ball valve made of brass. Brass is mainly an alloy composed of copper and zinc. Brass ball valves are widely used for cutting off, distributing, and changing the flow direction of media…
Advantages of the trunnion mounted ball valve
The electric ball valve is an advanced motorized ball valve with many remarkable features.
A pneumatic actuated ball valve is also a air actuated ball valve, driven by compressed air, which is of fast response, simple structure, good sealing performance, small flow resistance, wide applying scopes and has the function of remote control. Therefore, it is widely used in the flow control systems of the industrial field.
The floating ball valve has many advantages in industrial applications. Firstly, its pressure resistance performance is particularly outstanding. Thanks to its excellent sealing design, it can easily withstand high-pressure environments and ensure no leakage. Thus it is applicable to high-pressure industries such as chemical engineering and petroleum. Secondly, the floating ball valve has a long…