亚洲欧美综合中文字幕国产_国产一区二区三区91免费播放_又硬又粗又黄小色网视频_韓國精品一區二區久久_欧美亚洲日韩视频高清_草莓视频无码成人免费下载观看_热播综艺动漫四季AV_日韩中文字幕一区二区久久_四虎成人高清在线视频_国产剧情演绎丝袜在线播放

CN EN
QQ
+86-(0)15021555579
qrCode

Pneumatic three-way switch valve



Location:Products >> Metallurgical valve >> Pneumatic three-way switch valve
Model: SQD643X-1 / 1.5 / 2.5
Nominal diameter: DN500 ~ 2400mm
Temperature: ≤80 ℃ -500 ℃
Drive: pneumatic, hydraulic
Medium: dust gas, gas, air
Product details

Structural features and uses

This valve is a kind of ideal equipment for gas switching. It is developed by our factory which absorbs the advanced technology of similar products at home and abroad. The valve has the advantages of simple structure, convenient operation, reliable sealing, accurate switching and long service life. It is widely used in metallurgy , Petrochemical, environmental protection and other industries on-site operation or long-distance control. It is especially suitable for the recovery and dissipation of controlled gas in the converter gas recovery unit of steel plant. The valve is mainly composed of three bodies and two sealed butterfly valve and two gas (oil) cylinder, connecting rod, control box.

The main performance

Nominal pressure 0.1MPa proper temperature SQD6 / 7 43X Butterfly valve rubber seal ≤ 80 ° C ≤ 120 ° C
Seal test pressure 0.11MPa SQD6 / 7 43H Butterfly valve metal seal ≤ 350 ° C ≤ 500 ° C
Strength test pressure 0.15MPa Air pressure (Pneumatic three-way switch valve) 0.4 ~ 0.6MPa
Opening and closing switching time ≤15s Supply pressure (Hydraulic three-way switch valve) 6.3MPa
Suitable media Dust gas, flue gas, gas, air and so on


The next:Vent valve
The previous:Water seal check valve