Plastic ball valve is suitable for the corrosive medium in the transmission process of river closure, according to the different material temperature - 14 ºC ~ 100 ºC, 140 ºC and 40 ºC ~. All parts parts adopt RPP or PVDF plastic injection molding, plastic ball valve excellent corrosion resistance. Seals use F4. Excellent corrosion resistance, prolong service life. Rotating flexible, easy to use. One-piece plastic ball valve ball valve leak less, high strength, convenient operation connection type ball valve. Plastic categories: plastic ball valve flange ball valve, threaded plastic ball valve, socket plastic ball valve, double by plastic ball valve.
Plastic ball valve adopts an integral of electric actuators for plastic ball valve. Input a 220 v power supply directly to the switch quantity adjustment, built-in servo module
Plastic ball valveBlock, the input control signals (4 ~ 20 madc or 1 ~ 5 VDC) and single phase power supply can control operation. Light weight, corrosion resistance is strong, plastic ball valve has been applied in many fields, such as pure water and water piping system, drainage and sewage pipe system, salt water and sea water pipeline system, acid and alkali and chemical solution system and other industries, quality validation from the masses of users.
for flow regulation and control, it compared with other types of valve, has the following several advantages. 1, small fluid resistance, ball valve is the smallest of all valve fluid resistance in the class a, even reducing ball valve, the fluid resistance is small.
The UPVC ball valve is in recent years, according to the requirements of all kinds of corrosive pipeline fluid and to develop a new material of ball valve products. Product advantages: light weight, corrosion resistance is strong, body appearance, compact structure and beautiful body weight easy to install, corrosion resistance is strong, wide scope of application, material health non-toxic, resistance to wear, easy to remove, maintenance is simple. Except for UPVC plastic plastic ball valve and RPP, PVDF, PPH, CPVC and so on.
driving torque, etc, used for truncation, connected, regulate medium in pipe has good flow control characteristics and close the sealing performance.
Mud, a plastic ball valve can transport in apertures accumulating fluid at least. Under low pressure, can achieve good sealing. Adjust the good performance. Plastic ball valve of streamlined design, make the loss of the fluid resistance is small, is a kind of energy-saving products.
Stem for stem structure, through conditioning processing, has the good comprehensive mechanical properties and corrosion resistance, abrasion resistance. When the ball valve open/close the valve stem make rotation movement up and down and run, not only the valve stem packing is not easy to damage, reliable sealing. With the butterfly plate fixed cone pin, overhanging end to prevent rushed out of the design, in order to avoid in the stem and disc joint stem collapse accident broke out. Connection with flange connection, connected to the clamp, the butt welding and lugs on the clip. Driving type is manual, worm gear drive, electric, pneumatic, hydraulic and electric hydraulic linkage actuator, which can realize remote control and automation.
If required ball valve used as flow control, mainly is the right choice of the size and type of valve. Structure of ball valve is especially suitable for production of large diameter valves. Ball valve not only in the oil, gas, chemical industry, water treatment and other general industrial used widely, but also applied
Common ball valve has two kinds of the wafer butterfly valve and flanged butterfly valve. Wafer ball valve is made of stud bolt connecting the valve in place between two pipe flanges and flanged ball valve is the valve flange, bolts on the valve flange connection on the pipe flange on both ends.
The strength of the valve performance is the ability to under medium pressure valve. Within the valve is under pressure of mechanical products, and therefore must have sufficient strength and rigidity, so as to ensure the long-term use without cracking or deformation.
As anti-corrosion application of synthetic rubber and ptfe, to improve the performance of the ball valve, and satisfy different working conditions. In recent years, metal sealed ball valve has been developing rapidly, with high temperature resistant hardness and corrosion resistance, but reduce the plastic, for vessel condenser pipe and other corrosion resistant parts.
|Design||Easy to assemble, easy to clean, easy to grasp, is easy to see|
| Placement||pipeline thread|
|Application range||Plumbing pipe fitting decoration engin|