FDJ41H-16C/25C locking stop valve zero external leakage magnetically controlled stop valve

.Working principle of anti-theft valve locking valve:
. Based on the theory of permanent magnet rotation without leakage, the permanent magnet locking valve adopts the push-pull magnetic circuit optimization design scheme to convert the mechanical force of the traditional valve opening and closing operation into permanent magnet torque. By turning the special handwheel, the shielded inner yoke (integrated with the valve stem) is driven to rotate to complete the opening and closing of the valve. Since the opening and closing mechanism is enclosed inside the valve and the original dynamic seal (packing) is eliminated, leakage of the valve is fundamentally eliminated. Since there is no mechanical connection between the operating handwheel and the valve stem, the handwheel can be removed and taken away after the operation is completed. The unique technical structure enables the magnetic torque valve to have zero leakage, anti-theft and self-locking functions.
Salient features:
The permanent magnet anti-theft valve produced by our company is a valve successfully developed and designed based on the losses caused by the user's failure to pay in time in the heating system and the frequent oil theft in the oil field. product. The valve has good anti-theft performance, can achieve zero leakage, can be easily opened and closed with a light switch, has stable sealing effect, and has a long service life. 2. How to use After installing the permanent magnet anti-theft locking valve, take the accessory wrench and put it in the keyway on the top of the valve to open (or close) the gate of the valve, close clockwise and open counterclockwise.
Zero external leakage: Apply permanent magnet leakage-free transmission technology to seal the opening and closing system inside the valve body. Turn the special handwheel to complete the opening and closing operation of the valve, completely eliminating external leakage
Anti-theft: Since the special handwheel has no mechanical connection with the valve stem, the handwheel can be removed and taken away after the operation is completed, which can avoid misoperation and serve as an anti-theft function, making it easy to control and manage. 2. How to use: After the anti-theft valve is installed, take the accessory wrench and turn it on Use the small hexagon to unscrew the small hexagonal socket screw on the upper cover of the valve. Remove the cover. There is the lock cylinder in the middle. If the lock cylinder has a key, use the key to open it. If the lock cylinder has a password (see the password compilation and use of the anti-theft valve), take After taking out the lock cylinder, use the lower end of the accessory wrench to open (or close) the butterfly lever of the valve, clockwise to close and counterclockwise to open.
, password lock: By utilizing the characteristics of the magnetic field's conductivity, strength changes, and mechanical size design, the product can have a password lock function, that is, the specified valve can only be opened with the specified handwheel, achieving a One key for valves, one key for multiple valves
Long service life: Because the valve implements a fully sealed mechanism, the packing is eliminated, reducing valve stem wear, making the valve open and close flexibly, and will not become dead, extending the valve life Long service life
, environmentally friendly and pollution-free: because it eliminates external leakage, it improves the working environment at the use site and solves the problem of on-site pollution. It is a truly green and environmentally friendly valve.