Product Code : VF--QCC-Q277-CU
The valve body materials are 304 stainless steel and 316 stainless steel
Nominal diameter: DN6-100mm
Nominal pressure: 1000PSI
Sealing forms: Polytetrafluoroethylene (PTFE) seal (-40 to +150℃), para-polystyrene (PPL) seal (-29 to +280℃)
Applicable media include water, steam, oil products, nitric acid, acetic acid, oxidizing media, urea and many other media
The drive forms include handle, worm gear, electric, pneumatic, hydraulic, etc
The industry applications include medical devices, solar energy, cleaning equipment, food machinery, burners, welding and cutting, fire safety, biopharmaceuticals, mechanical manufacturing and other industries
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The three-piece ball valve with a platform has the following advantages:
1. The fluid resistance is small, and its resistance coefficient is equal to that of a pipe section of the same length. 2 Simple structure, small volume and light weight.
3 The ball valve is tight and reliable. Currently, plastic is widely used as the sealing surface material of the ball valve, which has good sealing performance and has also been widely used in vacuum systems.
4. It is easy to operate and opens and closes quickly. It only needs to be rotated 90° from fully open to fully closed, which is convenient for remote control.
5. The ball valve is easy to maintain. It has a simple structure and the sealing rings are usually movable, making disassembly and replacement relatively convenient.
6. When fully open or fully closed, the sealing surfaces of the ball and the valve seat are isolated from the medium. When the medium passes through, it will not cause erosion of the valve's sealing surfaces.
7. It has a wide range of applications, with diameters ranging from a few millimeters to several meters, and can be used from high vacuum to high pressure.
Three-piece ball valves can be classified into straight-through type, three-way type and right-angle type according to the position of their channels. The latter two types of ball valves are used for distributing the medium and changing the flow direction of the medium.
Three-piece quick-installation ball valves are used in various pipelines with a pressure of 1000PSI to cut off or connect the medium in the pipeline. It can be installed without a bracket and directly connected to an electric actuator or a pneumatic actuator. A handle can also be installed on the shaft to achieve manual function. The O-shaped structure of the valve core is suitable for cut-off applications, while the V-shaped structure of the valve core is suitable for regulating the flow rate. Select the appropriate valve seat according to different media and the temperature of the medium.
Selection of actuator
The three-piece quick-installation ball valve is composed of an electric three-piece quick-installation ball valve (on-off type and regulating type control signal 4-20mA) and a pneumatic three-piece quick-installation ball valve (on-off type and regulating type control signal 4-20mA), which are connected by a bracket, a coupling, an electric three-piece quick-installation ball valve (on-off type and regulating type control signal 4-20mA).
The working principle of the three-piece ball valve is to make the valve unobstructed or closed by rotating the valve stem. Ball valves are easy to operate, compact in size, can be made in large diameters, have reliable sealing, a simple structure, and are convenient for maintenance. The sealing surface and the ball surface are often in a closed state, making them less prone to erosion by the medium. They are widely used in various industries.
Three-piece ball valves are mainly used in pipelines for cutting off, distributing and changing the flow direction of the medium. Ball valves are a new type of valve that has been widely adopted in recent years. They have the following advantages:
1. The fluid resistance is small, and its resistance coefficient is equal to that of a pipe section of the same length.
2 Simple structure, small volume and light weight.
3 The ball valve is tight and reliable. Currently, plastic is widely used as the sealing surface material of the ball valve, which has good sealing performance and has also been widely used in vacuum systems.
4. It is easy to operate and opens and closes quickly. It only needs to be rotated 90° from fully open to fully closed, which is convenient for remote control.
5. The ball valve is easy to maintain. It has a simple structure and the sealing rings are usually movable, making disassembly and replacement relatively convenient.
6. When fully open or fully closed, the sealing surfaces of the ball and the valve seat are isolated from the medium. When the medium passes through, it will not cause erosion of the valve's sealing surfaces.
7. It has a wide range of applications, with diameters ranging from a few millimeters to several meters, and can be used from high vacuum to high pressure. When the ball rotates 90 degrees, the entire spherical surface should be presented at the inlet and outlet to cut off the flow
The application of ball valves in pipelines:
Ball valves are mainly used on pipelines to cut off, distribute and change the flow direction of the medium. Stainless steel ball valves designed with V-shaped openings also have good flow regulation functions. Sanitary ball valves can be tightly closed with a 90-degree rotation operation and a very small torque. The completely equal inner cavity of the valve body provides a straight-through flow path with very little resistance for the medium. Ball valves not only have a simple structure and good sealing performance, but also within a certain nominal diameter range, they are small in size, light in weight, consume less material, have a small installation size, and have a small driving torque. They are easy to operate, quick to open and close, easy to operate and maintain, and are suitable for general working media such as water, solvents, acids and natural gas, as well as media under harsh working conditions. Such as oxygen, hydrogen peroxide, methane and ethylene, etc. The valve body of a ball valve can be integral or modular.
Packing of Standard Packing:
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 470 gallon liquid totes Special package is available on request. E FORUs’ is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition
