Electric eccentric rotary valve

  • ZDRZ Electric eccentric rotary valve
ZDRZ Electric eccentric rotary valve

ZDRZ Electric eccentric rotary valve

  • Description: XUNFEI Meter is professional manufacturer of ZDRZ electric eccentric rotary valve, camflex valve from China, which has good quality and high steady performance. Welcome to inquiry with us.

ZDRZ Eccentric rotary valve


The ZDRZ electric eccentric rotary valve (cam deflection regulating valve) is composed of an electronic or electric actuator and an eccentric rotary valve. The eccentric rotary valve is a angular stroke regulating valve that controls fluid by rotating part of the ball valve plate around the eccentric axis.

Working principle

ZDRZ electric eccentric rotary valve, When the motor winding is added with 220V alternating current, the two stator windings are separated by 90°; the electrical angle of the stator winding uses split-phase capacitors to make the two windings obtain 90°; the phase difference of the alternating current, the stator magnetic field generated by the composite vector, and the rotor magnetic field  The action produces electromagnetic torque, which makes the rotor rotate.  The rotor drives the worm gear mechanism to rotate, and the worm wheel drives the rotation of the valve core and the relative displacement of the valve seat, thereby changing the flow cross-sectional area of the regulating valve to achieve the purpose of adjusting the process parameters.


Integrated valve body(cast with bonnet) design, no static or dynamic sealing except shaft seal.

Double offset structure design, nodetachment effectbetween the seat and plug.

High fluid capacity and range ability for heavy duty industrial design.

Decompress the liquid by inserting multi-hole plate in to the main body.

Built-in type and the combined external type multi-hole plate.

Heat jacket and erosion-proof treatment for crystallizable medium.

Easy replacement of rotary,symmetrical plug and actuator.

Metal seat for Class IV shut-off and Soft seat for Class VI shut-off

Accessibly connected actuator from outside, which the actuator pivots to axis of valve.

Double sealing system between shaft and bonnet,which makes low leakage(equal to TA-Luft condition)

Main tech data

Flow Characteristic: Linear, Equal to Percentage

Pressure: ANSI 150, 300, 600

Travel: 50

Seat Leakage: ANSI B16 104 IV(METAL)  VI(SOFT)

Working Temperature: -195-400

Control Ratio: 100:1

Actuator:  Diaphragm: DL1, DL2,  DL3 Piston Type: PL1, PL2,  PL3,PL4

Note:Any special design or question of ZDRZ Eccentric rotary valve, kindly contact the manufacturer for more details.




Contact: Kevin

Phone: +8615189522935

Tel: +86-517-86800063

Whatsapp: +8615189522935

Email: sales@xfmeter.com

Add: No.118 HengyangNanRoad, Jinhu County, Huaian,Jiangsu, China