| Patents for F16K 35 - Means to prevent accidental or unauthorised actuation (4,027) |
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| 07/20/2011 | CN201902667U Mounting device for butterfly valve proximity switch |
| 07/20/2011 | CN201902666U Locking structure of intelligent field control mechanism for valve electric device |
| 07/20/2011 | CN201902593U Valve capable of locking position |
| 07/20/2011 | CN201902587U Plug valve structure with lock |
| 07/19/2011 | US7980598 Pipe joint locking device |
| 07/14/2011 | WO2011083432A2 Bonnet with gear actuator for angle valves |
| 07/06/2011 | EP2340384A1 Liquid appliance and transport lock |
| 07/06/2011 | CN201891924U Water outlet pipe loose joint locking valve |
| 07/06/2011 | CN102116391A Dismounting-proof device |
| 07/06/2011 | CN102116387A Gravity traction valve body switch |
| 06/29/2011 | CN201884784U Faucet used for adjusting flow and provided with lock |
| 06/29/2011 | CN201884783U Anti-theft stop valve |
| 06/29/2011 | CN201881360U Pneumatic tool with safety device |
| 06/29/2011 | CN101509575B Handwheel of constant temperature mixing valve |
| 06/28/2011 | US7967024 Hydraulic valve assembly with valve locking mechanism |
| 06/22/2011 | CN201875272U Permanent magnet zero-leakage pressure tapping mechanism capable of preventing petroleum from burglary |
| 06/22/2011 | CN201875270U Stepping faucet |
| 06/22/2011 | CN201875168U Multifunctional anti-theft valve |
| 06/16/2011 | US20110140015 Valve Actuator with Lock Mechanism |
| 06/15/2011 | EP2333390A1 Hydraulic gate valve and positioning device |
| 06/15/2011 | EP2333389A1 Rotary valve device |
| 06/15/2011 | EP2331857A1 Valve system for a fluid channel |
| 06/15/2011 | CN201866398U Anti-dismantling device |
| 06/15/2011 | CN201866396U Static seal isolated-transmission positioning self-locking valve |
| 06/15/2011 | CN201866314U 磁性锁球阀 Magnetic lock valve |
| 06/15/2011 | CN201866303U Draw-in gate valve |
| 06/15/2011 | CN201866295U Soft-seal internal thread magnetic anti-theft gate valve |
| 06/15/2011 | CN201866284U Burglarproof gate valve incapable of being opened at will |
| 06/15/2011 | CN1918073B Water treatment cartridge shutoff |
| 06/15/2011 | CN102095018A Valve actuator with lock mechanism |
| 06/09/2011 | US20110132471 Hydraulic valve device |
| 06/08/2011 | CN201858423U Fully mechanical keyless coded anti-theft valve |
| 06/01/2011 | CN201851772U Locking mechanism of valve hand gear |
| 06/01/2011 | CN201851771U Switch locking device with connecting rod ball valve |
| 06/01/2011 | CN102080737A Pilot-operated electromagnetic valve with valve position feedback signal |
| 06/01/2011 | CN101360942B Rotary valve |
| 06/01/2011 | CN101358665B Miniature passive bidirectional vacuum valve |
| 05/25/2011 | CN201844101U Valve controller with antitheft function |
| 05/25/2011 | CN102076976A Locking clamp |
| 05/25/2011 | CN102072340A Human body inductive touch control water discharge device and control method thereof |
| 05/19/2011 | DE102009053388A1 Ventil mit Demotageschutz sowie Montagehilfe Valve with dismantling protection, assembly aid |
| 05/18/2011 | CN201836522U Non-magnetic valve antitheft device |
| 05/18/2011 | CN201836521U Safe lock for heating pipe valve |
| 05/18/2011 | CN201836520U Gas switch with rotating handle locking device |
| 05/11/2011 | CN201827509U Gasoline switch lock of motorcycle |
| 05/11/2011 | CN201827505U Ball valve equipped with handle locking mechanism |
| 05/11/2011 | CN201827381U Micro-control flow regulating valve |
| 05/11/2011 | CN102052512A Magnetic lockable stop valve |
| 05/11/2011 | CN102052511A Valve with lock |
| 05/11/2011 | CN102047832A Theft-proof water outlet device |
| 05/04/2011 | CN101245859B Vertical balance valve |
| 05/04/2011 | CN101166927B Manual valve where mal function is prevented |
| 04/30/2011 | CA2719271A1 Tools and methods for programming an implantable valve |
| 04/30/2011 | CA2718823A1 Tools and methods for programming an implantable valve |
| 04/27/2011 | CN201810865U Intelligent electronic network interconnected valve controller |
| 04/27/2011 | CN201810807U Filtering ball valve |
| 04/27/2011 | CN102032387A Multi-magnetic core encryption burglarproof valve |
| 04/27/2011 | CN102032386A One-way lock control drive device |
| 04/27/2011 | CN101216123B Swinging anti-theft valve |
| 04/20/2011 | CN201802964U Burglarproof protection cap for large valve |
| 04/20/2011 | CN201802963U Anti-theft structure of water nozzle |
| 04/20/2011 | CN201802962U Anti-theft valve |
| 04/20/2011 | CN201802926U Double block bleed needle valve |
| 04/20/2011 | CN201802692U Electromagnetic self-locking protection device for multi-way valve |
| 04/20/2011 | CN102022581A A safety lock control drive device |
| 04/13/2011 | CN201795152U Novel antitheft valve in irregular hexagonal antitheft structure |
| 04/13/2011 | CN201795065U Antitheft quick gate valve |
| 04/13/2011 | CN102011887A Valve and valve core subassembly thereof |
| 04/13/2011 | CN102011873A Anti-theft magnetic locking-type valve |
| 04/06/2011 | EP2304287A2 Locking clamp |
| 04/06/2011 | CN201787178U Mechanical lock of rotary motion valve |
| 04/06/2011 | CN201787117U Anti-theft ball valve |
| 04/06/2011 | CN102003544A Magnetic-control anti-theft valve |
| 04/06/2011 | CN102003540A Anti-theft fast gate |
| 04/06/2011 | CN101691891B Anti-theft quick-spin valve |
| 03/30/2011 | CN201777119U Automobile antitheft oil pressure locking valve |
| 03/30/2011 | CN101994848A Anti-theft ball valve |
| 03/30/2011 | CN101994840A Pneumatic oblique stop valve with lock for corrugated tube |
| 03/30/2011 | CN101235924B Branch pipe manifold valve |
| 03/29/2011 | US7913972 Two position actuator with mechanical hold |
| 03/23/2011 | CN201772137U Water-saving tap with lock |
| 03/23/2011 | CN101988601A Water control device with lock |
| 03/22/2011 | US7909304 Fuel pump nozzle holding device |
| 03/17/2011 | WO2011030570A1 Electromagnetic valve |
| 03/17/2011 | WO2011029450A1 A sampling device |
| 03/17/2011 | WO2010094752A3 Device for variable restriction of a media flow from mixing batteries |
| 03/16/2011 | CN201764023U Multifunctional single flange and single check drain valve |
| 03/16/2011 | CN201763994U Ball valve with locking device |
| 03/15/2011 | US7905873 Port assembly for use with needleless connector |
| 03/15/2011 | CA2455760C Lockout device |
| 03/10/2011 | US20110056567 Lockout device |
| 03/09/2011 | EP2292957A1 Lever device and hydraulic valve with same |
| 03/02/2011 | EP2109702B1 Hydrant comprising a securing device |
| 02/16/2011 | CN201748028U Theft protection valve |
| 02/16/2011 | CN201748027U Storage tank valve anti-theft device |
| 02/16/2011 | CN201747996U Fire retardant check valve of heavy-pressure valve sheet closed clip lock |
| 02/16/2011 | CN201747971U Orbit ball valve |
| 02/16/2011 | CN201747959U Novel anti-theft valve with triplied anti-theft burglary insurance |
| 02/16/2011 | CN201744949U Novel attached spanner of anti-theft valve |
| 02/16/2011 | CN101975282A Soft seal internal thread connecting gate valve with lock |