成人片1区免费看_午夜在线播放免费人成年_熟女国产一区二区三区四区五区_亚洲Av无码乱码观看富二代_美女毛片在线观看

Gear Worm Ventilation Butterfly Valve

-Size:DN100~DN2000
-Connection Standard:PN10/PN16,ANSI150,DIN16,JIS10K,16K
-Working temperature:-15~430℃
-Working pressure:PN6~PN16
-Body:Cast Iron、SS、Alloy steel, chromium-molybdenum-titanium steel, etc.
-Disc:Cast Iron、SS、Alloy steel, chromium-molybdenum-titanium steel, etc.
-Medium: Waste gas, smoke, ventilation
-Operating:Gear worm

Ordering hotline:021-54150349

Immediately consult
  • Product introduction
  • Product parameters
Ventilation butterfly valve is a kind of non-hermetic butterfly valve, which is used in the ventilation and environmental protection engineering of the chemical industry, building materials, power plants, glass and other industries. It is used as a pipe control device for gas medium to regulate or cut off the flow. This type of valve shall generally be installed horizontally in pipes. The new structure is designed and manufactured by welding the middle-line plate with the short structure steel plate. It is compact in structure, light in weight, easy to install, small in flow resistance and large in flow, avoiding the influence of high temperature expansion and easy to operate. No connecting rod, bolt, etc. inside, reliable operation, long service life. It can be installed in multi-station without the influence of medium flow direction.
江华| 醴陵市| 金塔县| 江安县| 瓦房店市| 荔浦县| 汝州市| 丰台区| 崇左市| 若尔盖县| 徐闻县| 沾化县| 增城市| 罗田县| 濉溪县| 丹东市| 普宁市| 望都县| 朝阳县| 启东市| 伊通| 博野县| 屏东县| 柏乡县| 安庆市| 彭山县| 民丰县| 沁水县| 武强县| 夹江县| 馆陶县| 吉林省| 九龙城区| 奎屯市| 醴陵市| 湘西| 灌云县| 舒城县| 济源市| 都江堰市| 马关县|