Electric three-way ball Industrial Valves with HR, HQ quarter-turn actuators, with AC220V, AC380V or DC24V power supply voltage, the industrial automation instrument control system input ( 4 - 20 ma, or 1 - 5伏直流电) Current or voltage signal, can control operation, realize the process medium proportion adjustment or two switch control. Q914 / Q915 type electric 3-way internal thread ball valve is YuJin company comprehensive domestic and foreign advanced technology and the development of new type electric 3-way ball valve. Standard ball core has L have three double mouth hole, change the relative Angle ball core and pipeline, can achieve different combinations of three pipeline fluid control; T channel ratio effect, is suitable for liquid, gas, steam medium such as the ratio of adjustment and control. Product characteristics, 1) Electric 3-way internal thread ball valve has two and four seal structure, the valve core hole with L type and T type two kinds of structure forms, the control valve core rotation Angle, change the valve core hole and apertures connection state, which can realize to control the different combination of three branch pipe. Three-way ball valve flow capacity is big, can control gas, liquid and steam, more suitable for the control of high viscosity, fiber particle fluid. Can also be applied to a strict sealing occasions. ( 2) Two seat sealing three-way ball Industrial Valves has a compact structure, beautiful shape, sealed performance is good, it can realize the flow direction of medium in the switch of the pipes. Also can make the perpendicular two channel connected or shut down. ( 3) Four seat sealing three-way ball Industrial Valves has a beautiful shape, compact structure and reasonable, it can realize not only the medium flow switch, also can make the three channels connected each other, can be closed any one channel at the same time, make the other two channels connected, the confluence of the flexible control line is medium or shunt. ( 4) T valve core hole can make three orthogonal pipe connected to each other or switch and shunt or confluence role; L-type pipeline into two orthogonal channel. Make another channel cut off and the flow direction of medium change role. The main technical parameters of the nominal diameter DN ( mm) 10 to 15 32 40 50 nominal pressure (20 to 25 MPa) PN1。 6, 2. 5, 4. 0, 6. 4 MPa body form a three-stage split type body connection form thread type, welding type valve core type 'O' spherical valve core movement range 0 ~ 90 ° leak according to GB/T4213 - quantity Q 92, less than the rated KV0. 01% ( Soft seal: zero leakage) Poor basic error of plus or minus 1% to plus or minus 1% dead zone (1% or less Adjustable) Adjustable range, 250:1 configuration actuators can match HQ, HR, etc. Series quarter-turn actuators control mode switch in position lamp ( Switch the two control) , intelligent adjustment ( 4 ~ 20 ma analog signal control) Actuator AC220 / technical parameters of the power supply voltage 380 v, 50 hz output torque 50/60 n · M ~ 2000 n · M action range 0 ~ 90 ° ~ 360 ° action time 15 seconds / 30 seconds to 60 seconds - overheating protection device to protect the environment temperature 30 ° ~ 60 ° manual operation with attached handle operating limit electrical and mechanical double limit equal to the difference between IP protection grade 65 explosive-proof grade ExdII BT4; Special requirements can be customized ExdII BT6 position measurement options switch potentiometer drive motor or 8 w/E into PE1/2 line interface 'into lines lock
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