Explosive-proof electric actuated motorized ball valve introduction:
Explosive-proof electric actuated motorized ball valve is mainly composed of explosion-proof actuator and ball valve. Explosion-proof electric actuated motorized ball valve specially used in inflammable and explosive working conditions.Explosive-proof electric actuated motorized ball valve on the electrical components requirements do fire prevention, anti-static processing, and explosive-proof grade for Exd Ⅱ BT4 (CT6), protection grade is IP67.Explosive-proof electric actuated motorized ball valve input power signal to control the valve switch, 4-20 ma signal input and 220 v power supply to adjust the proportion control valve operation, reached the medium flow in pipe size, parameters such as pressure, temperature automatic control,Explosion-proof electric actuated motorized ball valve are widely used in gas, sewage, gas, coal, chemical industry and so on explosion-proof occasion.
Explosive-proof electric actuated motorized ball valve Features:
Explosive-proof electric actuated motorized ball valve refers to the electric actuator on the ball valve to meet the explosion-proof standard, used in the requirements of explosion-proof occasions, such as liquid or gas and other chemical industry inflammable and explosive place, used for valve opening, closing or adjustment.Explosive-proof electric actuated motorized ball valve can be divided into two types of this safety and flameproof type, this safety type is used by the dc motor, explosive-proof type with the ac motor, operators can control the valve in the control room at a distance, but also in the field operation.
Explosive-proof electric actuated motorized ball valve technical parameters:
Nominal diameter: DN15 ~ DN300(mm)
Nominal pressure: PN1.0, 1.6, 2.5, 6.4MPa,Class 150-600
Connection method: flange type, thread connection
Valve body form: two pcs valve body
Power supply voltage AC110V, AC220V, AC380V (other customized DC24, etc.)
Action range: 0 ~ 90°
Spool structure: o-type ball spool
Body material: carbon steel WCB, 304, 316 stainless steel
Suitable medium:Natural gas, sewage, gas, coal mine, etc. (explosion-proof occasions)
Control mode:explosive-proof switch type (switch off control), explosive-proof control type (4-20ma analog signal)