ZDRO/ZKRO Electric regulating ball valve (electric ball valve, electronic electric ball valve)
Overview of Electric Ball Valve of Shenyang Bonex Valve Manufacturing Co., Ltd
ZDHO （ ZDRO ）Type V electric (regulating) ball valve It is a (sphere) rotation perpendicular to the channel axis 90° Of valve , which is composed of rotary angular travel electronic electric actuator and O Type V valve is composed of rotary type high performance regulating or on-off valve, which is subject to industrial automation control（ DCS 、 PLC The input and output of the current signal or voltage signal from the instrument can realize the proportional regulation or two position switch control of the fluid medium in the process pipeline, so as to achieve the automatic control of the flow, pressure, temperature, liquid level and other parameters of the fluid medium.
Product structure of electric ball valve of Shenyang Bonex Valve Manufacturing Co., Ltd
one ． O - type floating ball structure; Soft valve seat: double bevel elastic (PTFE or polystyrene) valve seat sealing ring.
Hard valve seat: metal (hard alloy steel) hard seal ring valve seat loaded by cylindrical spring can reduce the friction coefficient between ball and seal ring and reduce the operating torque. When the medium pressure is small, the contact surface between the seal ring and the ball is small, so there is a large sealing pressure to ensure good sealing performance. When the medium pressure is large, the contact area between the seal ring and the ball increases accordingly, so the valve seat seal ring can withstand a large medium thrust without damage, to ensure stable sealing.
2. O - type fixed ball structure; Soft valve seat: double bevel spring loaded (PTFE or polystyrene) elastic valve seat sealing ring.
Hard seat: It adopts cylindrical spring or wave spring preloaded complementary movable metal (hard alloy steel) hard seal seat. With reasonable design of sealing preload and good sealing performance, the inlet sealing structure, outlet sealing structure or inlet and outlet double sealing structure can be selected according to the pressure, medium property and sealing requirements. The ball is supported by the upper and lower bearings installed on the valve body. The position of the ball is fixed. The sealing function is achieved by pushing the valve seat by the spring and medium pressure, so the valve seat will not bear excessive pressure, the valve seat seal is not easy to deform, the operating torque is light, and the service life is long.
Shenyang Bonex Valve Manufacturing Co., Ltd. Electric ball valve electric actuator
HL Type 3610R Type or PSQ Type angle travel fully electronic electric actuator is O The driving device of the V-ball valve adopts an integrated structure design AC220V Powered by power supply voltage, directly receiving unified standard signal（ 4-20mA 、 0-10mA or 1-5VDC 、 0-10V DC ）, change this into the displacement corresponding to the input signal（ 0~90° ）Sports , Change the opening of the valve core, so a certain input signal corresponds to a certain position opening to achieve proportional action. Two position switch type acceptance AC220V or AC380V It is an intelligent valve product, which can realize the switching action through the positive and reverse rotation of the motor and output the valve position indication signal at the same time.
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