Series model: Q41, Q47 Connection type: flange
Nominal diameter: NPS 2~24“
Nominal pressure: CLASS 150~600
Temperature range: - 51~280 ℃
Valve body material: WCB/A105 CF8/304、CF8M/316、CF3/304L、CF3M/316L
Drive mode: manual, electric, pneumatic
Series products: floating ball valve, fixed ball valve, disc ball valve, turbine ball valve, electric ball valve, pneumatic ball valve
Ball valves are used in oil, natural gas, coal and ore mining, refining and processing and pipeline transportation systems; In the production of chemical products, medicine and food; In the power production system of hydropower, thermal power and nuclear power; In the water supply and drainage, heat supply and gas supply systems of cities and industrial enterprises; In the drainage and irrigation system of farmland; It is widely used in the gold production system, and is an important mechanical product closely related to production and construction, national defense construction and people's life. The ball valve is sealed in various pipeline systems to cut off or connect the medium flow, so that the medium can be transported to each designated point according to the predetermined procedure.
Main dimensions of pneumatic floating ball valve
Diameter (DN) L D D1 D2 D6 b f H Z-d Pneumatic device weight
15 130 95 65 45 - 14 - 225 4-14 QD60 6
20 130 105 75 55 - 14 - 227 4-14 QD60 7
25 140 115 85 65 - 14 - 233 4-14 QD60 8
32 165 135 100 78 - 15 - 259 4-18 QD60 13
40 180 145 110 85 - 16 - 267 4-18 QD60 17
50 200 160 125 100 - 16 - 278 4-18 QD60 23
65 220 180 145 120 - 18 - 363 4-18 QD100 33
80 250 195 160 135 - 20 - 383 8-18 QD100 38
100 280 215 180 155 - 20 - 552 8-18 QD100 48
125 320 245 210 185 - 22 - 576 8-18 QD150 93
150 360 280 240 210 - 24 - 604 8-23 QD150 108
