What are the main features of stainless steel butterfly valves?
Stainless steel butterfly is a kind of butterfly valve made of stainless steel, because the valve is generally used in the pipeline more, if rust will bring us great inconvenience, so we often use stainless steel butterfly valve. Let's have a look at the main characteristics of stainless steel butterfly valve!
Stainless steel butterfly valve refers to the valve body and valve plate are made of stainless steel (304, 316 material) butterfly valve, with corrosion resistance, beautiful appearance, long service life characteristics. Stainless steel butterfly valve suitable for temperature ≤150℃, nominal pressure ≤ 1.6mpa food, medicine, chemical, petroleum, power, textile, paper and other water supply and drainage, gas pipeline for regulating flow and closure medium occasions, especially suitable for corrosive medium pipeline switch and adjustment.
The main characteristics of stainless steel butterfly valve are:
1, small and light, easy disassembly and maintenance, and can be installed in any position. There are two kinds of connection: wafer type and flange type. Flange can also be installed to shrink, known as the imported flange type telescopic butterfly valve, can prevent the pipeline hot expansion and cold contraction extrusion.
2, simple structure, 90° rotation open quickly. Can add electric or pneumatic, called imported electric rubber lining butterfly valve and imported pneumatic butterfly valve, remote control.
3, operating torque is small, labor-saving light.
4, flow characteristics tend to straight line, good regulation performance. Can be used for regulating action.
5. After tens of thousands of opening and closing experiments, it can be used for a long time.
6, the sealing parts can be replaced, reliable sealing two-way sealing, gas test leakage is zero. Also can use special structure of stainless steel butterfly valve, can be used in high vacuum negative pressure place, called imported pneumatic vacuum butterfly valve.
7, stainless steel sealing material is made of stainless steel or high-quality fluorine plastic, aging resistance, corrosion resistance, can be applied to a variety of media.