Wafer type ball valve simply structure,small volumn, light weight, the valve is made of little parts and 90degree fast turn on / turn off. simply operate,reliable control flow feature. Wafer Type Ball Valve Application: Flanged Ends: ASME B16.5 CLAS S 150/300 DIN 2653 PN16-PN40 Testing: API 598,...
Wafer type valve, the diameter direction valve plate flange valve installed in the pipe. In the body of cylindrical channel, disc valve plate around the axis of rotation, the rotation angle is 0° -90°, the 90° rotation, the valve is full-state license. Wafer type ball valve, butterfly valve has simple structure, small volume, light weight, only by a few parts. But only can be rotated 90° rapid opening and closing, simple to operate, while the fluid control valve has good characteristics. Ball valve in the fully open position, the valve plate thickness is only when the medium flows through the body resistance, thus generated by the valve pressure drop is small, it has a better flow control characteristics. Tower valve with elastic metal seal and the seal two kinds of sealed type. Elastic sealing valves, seals can be mounted on the body or attached to the disc periphery. The service life of the valve metal sealing valve generally flexible sealing length, but it is very difficult to completely seal. Metal seal can adapt to high temperature, flexible seal is restricted by temperature, the defects. Ifasked to use as a flow control valve, the main choice is the right size and type of valve. Ball valve structure principle is particularly suitable for production of large diameter valves. Ball valves are widely used not only in oil, gas, chemical, general industrial water treatment, but also used in thermal power plant cooling water system. Common valve wafer type valve and flange ball valve two. Wafer type ball valve is the valve connection between two pipe flanges stud bolt, flange type ball valve is a valve with a flange, on both ends of the valve in the pipe flange connection flange bolt.
End Connection: RF, RTJ, BW
Nominal diameter: 1/2" - 40"（DN15 - DN1000）
Pressure range: Class150 - 1500（PN16 - PN100）
Working temperature: -46℃ - +200℃
Body material: Carbon steel, Stainless steel, Alloy steel, F316L, F304L, Etc
Operation: Handwheel, Gear, Electric actuator, Etc
Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of water tank ball valve wafer type ball valve in China. If you want to buy quality product of various beautiful bags, you can get it at a cheap price from us.