PRODUCTS > Ball valve > Electric ball valve

                  Electric ball valve

                  Product model: Q941F
                  Nominal diameter: DN15-DN200
                  Body material: WCB, 304, 316, 316L
                  Spool material: 304, 316, 316L
                  Seat material: PTFE, PPL, alloy
                  Connection: flange, thread or other
                  Pressure rating: PN16-PN100
                  Flange standards: GB, ANSI, JIS, DIN
                  Structure: floating ball core
                  Electric actuator: switch type, adjustable type +EX D, II, BT4
                  Voltage level: AC220V, AC110, AC380V, DC24V and so on

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                  [valve assembly]
                  Seat seal: PTFE:-20°~180°   PPL:-20°~250°
                  Spool material: 304, 316, 316L
                  Stem material: 304
                  Applicable medium: water, oil, steam and so on

                  [performance]
                  Fire protection design
                  The ISO5211 standard is installed directly with the executor
                  Antistatic device between ball core and valve body
                  Stem explosion proof design
                  A double rod packing line with the German TUV TA-LUFL stem leakage test
                  Butterfly shaped spring plate automatic compression packing design
                  Allowable pressure difference: less than nominal pressure 1.6Mpa
                  Leakage: zero leakage
                  Return difference: + 2.5%
                  Dead zone: Dead Zone

                  [electric actuator]
                  Switching type: feedback signal: passive contact signal, \4-20mA\ resistance signal
                  Regulating type: input signal 4-20mA\0-10V\1-5V; feedback signal: 4-20mA\0-10V\1-5V
                  Voltage: AC220V\380V\110V\24V, DC12V\24V and so on. Special voltage can be customized
                  Explosion proof grade: optional explosion-proof type EXdIIBT4

                  [valve structure]

                  [Standard parameter]

                  Design standardGB/T 12237、API 608、BS 5351 
                  Connection standardASME B16.5、GB/T 9113、JB/T 79、HG/T 20592、HG/T 20615
                  Structural lengthGB/T 12221、ASME B16.10
                  Pressure testGB/T 13927、API 598、GB/T 26480
                  Pressure temperature ratingASME B16.34、GB/T 12224


                  [Adaptive condition]
                         The valve is an important executive mechanism of industrial automation control system, remote centralized control can meet the needs of computer program; now widely used in petroleum, chemical industry, gas equipment, nuclear power equipment, water treatment, air conditioning, iron and steel metallurgy, industrial furnace, tank equipment, brewing equipment, drying equipment, vacuum equipment, surface treatment, bio pharmaceutical, food machinery, textile, papermaking and other industries, the preferred product is construction of national defense construction, science and technology.


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