Trunnion Valve Balls,True Union Ball Valve,Three Way Ball Valve,Ball Valve Shut Off WENZHOU ZHENHONG VALVE BALL CO., LTD , https://www.zhvalveball.com
Jet cylinder servo valve torque motor parts are all pressed fit and welded together into one, and the strict aging treatment to eliminate internal stress, the structure of solid and stable, zero drift is small, more able to withstand strong shock and vibration. The dual nozzle flapper valve torque motor only by four M3 screws fixed in the stress of the screw evacuation and subjected to strong impact, vibration, Britain after the shift, zero drift. In addition, the jet tube torque motor armature at a pair of support reed, the armature deflection only corner, no deflection, greatly improving the spring tube force, fatigue resistance greatly enhanced to ensure the long service life of the servo valve.