Pneumatic unloading gray ball valve features seven

Pneumatic unloading ball valve in the pipeline is mainly used to cut off fast, distribution and change the flow direction of the medium. Pneumatic ball valve is widely used in recent years, a new type of valve, which has the following advantages: 1. Pneumatic unloading ball valve fluid resistance is small, the resistance coefficient and the same length of the pipe section. 2. Pneumatic unloading gray ball valve structure is simple, small size, light weight. 3. Tight and reliable, the current ball valve sealing surface material widely used plastic, good sealing, vacuum system has also been widely used. 4. Pneumatic unloading ball valve easy to operate, open and close quickly, from full to complete turn as long as 90 °, easy to remote control. 5. Easy maintenance, pneumatic valve structure is simple, the seals are generally active, demolition and replacement are more convenient. 6. In the fully open or fully closed, the ball and valve seat sealing surface and media isolation, the media will not cause erosion of the valve sealing surface. 7. Pneumatic unloading ball valve wide range of applications, diameter from a few millimeters, up to a few meters, from high vacuum to high pressure can be applied. Pneumatic unloading ball valve has been widely used in petroleum, chemical, power generation, papermaking, atomic energy, aviation, rockets and other departments, as well as people's daily lives. Search Keyword: More Valve Product Information

Hebei Jimeng Highstrength Flang-tubes Group Co.,Ltd is a large manufacturer engaged in producing carbon steel flanges:Q235,20#,ss400,Q345,ss304,ss316 and so on.

standard:jis din gost asme en uni

pressure:5k 10k 16k 20k 30k PN6 PN10 PN16 150# 300# 600# 900#

type:pl so wn sw

seal surface:FF RF RJ M F

We are specializing in the production of welded carbon steel flanges, flat welding flange, carbon steel flanges, Japanese standard flange, flange of products such as loose flange, my company's products are highly trusted by customers.Today with everyone know about the process characteristics of Carbon Steel Flange:


Standard carbon Steel Flange in actual use to show a very important feature, the process commonly used in manufacturing stamping elbow pipe diameter and stamping elbow pipe diameter than any specifications and large Angle is greater than 1.5, is currently the most ideal method of manufacturing large carbon steel pipe.
Carbon steel mainly refers to the mechanical properties depend on the carbon content in steel, and generally do not add a lot of alloy element in steel, sometimes referred to as general carbon steel or carbon steel.
Alloy steel carbon steel flanges, reducer and so on high school low pressure pipe fittings with today's domestic and international first-class production equipment, testing equipment and a variety of specifications of the pipe elbow flange forging heat treatment line of cold forming hot push-pull forging machining various process is complete the company still has a lot of kinds of testing equipment such as NDT chemical analysis and metallographic examination physics experiment technical strength can produce American standard, standard gb standards of various specifications of the Stainless Steel Flange, tee, reducer, etc. Series of products are chemical state power corporation designated as fixed-point collaborative manufacturers.

20# Steel Flange

20# Steel Flange, Steel Pipe Flange

Hebei Jimeng Highstrength Flange-tubes Group Co.,Ltd. , https://www.jimengflange.com