Electric lined ball valve Description: Electric lined ball valve can be divided into two-piece for points and three-piece two structural types, in addition to having a small fluid resistance, opening and closing fast, simple structure, the use of ball FEP lining layer, has a very high chemical stability, can be applied in addition to "molten alkali metals and elemental fluorine," other than any strong corrosion properties. Using full bore, floating ball structure, no leakage of the valve can be closed over the entire pressure range, easier Pigging and piping piping system maintenance. Opening and closing pieces ball cast member and the stem (forging) as a whole, due to the pressure caused by the change to eliminate the possibility of pressure parts inside the valve stem out, to ensure the safe use of engineering fundamentally. Compact structure, minimum space body cavity, reducing the media retention, in addition, a special molding process, so that the sealing surface density is good, plus the combination of the word ring PTFE packing, the valve to achieve zero leakage. Since the valve cavity and the sphere are using high-pressure injection molding process, lined with corrosion-resistant, anti-aging Teflon FEP (the F46), it has a reliable corrosion resistance and sealability. Electric lined ball valve actuator can provide sufficient torque to ensure reliable valve opening and closing, and a clutch with automatic reset when the loss of power can be automatically reset. Built-in valve position feedback devices can achieve transfer and remote control valve position signal. The main components of electric lined ball valve Material: Type: Through two fractional casting valve Nominal Diameter: DN15 ~ 200mm Nominal: PN1.0,1.6MPa (ANSI 150Lb) Connection: flanged JB / T79-94 (ANSI16 .5) Material: ZG230-450 lining F46, F46 bonnet on ZG1Cr18Ni9Ti lining: Together with the body casting packing: PTFE medium temperature: -20 ~ + 150 ℃ spool forms: ball Spool Flow characteristics: fast open feature Seat: PTFE: ZG230-450 lining F46, ZG1Cr18Ni9TI lining F46 spool angle: 90 ° electric lined ball valve Dimensions: Nominal diameter standard value of the reference value DN (mm) NPS (inch) LD D1 D2 fb Z- ￠ d L1 H PN1.6 (MPa) 15 1/2 140/130 95 65 45 2 14 4- ￠ 14 231 350 20 3/4 140/130 105 75 55 2 16 4- ￠ 14 231 370 25 1 150/1340 115 85 65 2 16 4- ￠ 14 231 375 32 11/4 165 135 100 78 2 18 4- ￠ 18 231 385 40 11/2 180/165 145 110 85 3 18 4- ￠ 18 231 390 50 2 200/203 160 125 100 3 20 4- ￠ 18 231 435 65 21/2 220/222 180 145 120 3 20 4- ￠ 18 261 460 80 3 250/241 195 160 135 3 22 4- ￠ 18 261 465 100 4 280/305 215 180 155 3 24 8- ￠ 18 285 612 125 5 320/356 245 210 185 3 26 8- ￠ 18 285 625 150 6 360/394 280 240 210 3 28 8- ￠ 23 325 700 200 8 457 335 295 265 3 30 8- ￠ 23 325 740 if you are on our electric lined ball valves and other products need further understanding welcome to visit our website: http: //www.gtzkfm.com