| Patents for F16K 35 - Means to prevent accidental or unauthorised actuation (4,027) |
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| 03/14/2001 | EP1083373A2 Water valve |
| 03/08/2001 | WO2000045077A8 Adjustable lockout device for knife gate valves |
| 03/08/2001 | DE19942547A1 Wasserventil Water valve |
| 03/07/2001 | CN2422493Y 带锁球阀 Lockable Ball |
| 03/06/2001 | US6196268 Rising stem soft seat plug valve |
| 03/06/2001 | US6196262 Valve for testing and draining sprinkler systems |
| 02/28/2001 | EP1079159A1 Manual valve |
| 02/28/2001 | EP1078186A1 Safety contrivance for gas-using device |
| 02/28/2001 | CN2421478Y Lock type locking valve |
| 02/28/2001 | CN2421477Y Locking structure for lock controlled locking valve |
| 02/28/2001 | CN2421468Y Long-rod type temp-regulating locking valve |
| 02/21/2001 | CN2420479Y Lock valve |
| 02/20/2001 | US6189350 Device for locking channel opening-closing handle of fluid controller |
| 02/15/2001 | WO2001011280A1 Shield assembly |
| 02/14/2001 | EP1076196A2 Shield assembly |
| 02/14/2001 | CN2419438Y Self locking valve |
| 02/13/2001 | US6186742 Valve cover |
| 02/07/2001 | EP1074772A1 Ball valve with key-operated lock |
| 01/25/2001 | DE19934416A1 Device for preventing unauthorised use of gas supply comprises valve opened by pneumatic cylinder fed by gas cylinder and shut by evacuation valve operated by high-frequency or ultrasound receiver controlled by hand-operated remote control |
| 01/24/2001 | CN1281120A Burnt gas switch |
| 01/23/2001 | US6176255 Keyed theft resistant valve cap |
| 01/11/2001 | WO2001002678A1 Regulator torque isolation system and method |
| 01/10/2001 | CN2414270Y valve cap locking device |
| 01/09/2001 | US6170799 Temperature lock stop for faucets |
| 01/09/2001 | US6170306 Valve security guard |
| 01/03/2001 | EP1065421A1 Lockable operating unit for a valve |
| 01/03/2001 | CN2413118Y Closed valve and its sealing cap |
| 01/03/2001 | CN2413117Y 阀门锁定器 Valve latches |
| 01/03/2001 | CN2413097Y 专控阀门 Special control valves |
| 12/27/2000 | EP1061871A1 A valve system for a collection bag |
| 12/27/2000 | CN2412133Y Three-way flow changeover non-handle anti-theft valve |
| 12/26/2000 | US6164330 Valve having a flow blocking rotary body |
| 12/26/2000 | US6164318 Valve locking system |
| 12/20/2000 | EP1061300A2 Actuator |
| 12/20/2000 | CN2411401Y Lock-controlled blind ball valve |
| 12/20/2000 | CN2411393Y Lockable sluice valve |
| 12/14/2000 | WO2000075740A1 Automatic locking bypass valve for liquid suction systems |
| 12/14/2000 | DE19926867A1 Stellvorrichtung Locking device |
| 12/14/2000 | DE19923899A1 Zweistufen Einhandmisch-Wasserhahn Two-stage hand mixer faucet |
| 12/13/2000 | CN2410500Y Magnetic lock locking valve |
| 12/06/2000 | EP1058058A2 Control valve for vessel gas water heater |
| 12/06/2000 | EP1056967A1 Valve for pressurized containers |
| 12/06/2000 | CN2409396Y Valve capable of locking |
| 12/06/2000 | CN2409386Y Ball valve with lock |
| 12/06/2000 | CN2409293Y Puzzle lock controlled by valve opening or closing |
| 12/05/2000 | US6155287 Fluid pressure control device with cover for preventing misoperation |
| 11/29/2000 | EP1055781A2 Two-step single lever tap |
| 11/29/2000 | CN2408333Y Locking device for valve |
| 11/29/2000 | CN2408332Y Lockable valve |
| 11/29/2000 | CN2408331Y 手轮可控式高压阀门 Handwheel controllable pressure valves |
| 11/29/2000 | CN1274820A Device for fixing position of regulating lever when motor has safety regulation mechanism |
| 11/28/2000 | US6152161 Valve lockout device |
| 11/22/2000 | EP1054198A2 Electric motor with a safety device |
| 11/22/2000 | CN2407194Y Locking ball valve |
| 11/22/2000 | CN2407084Y Adjustable sluice lock |
| 11/21/2000 | US6148851 Valve lock apparatus and lockable valve |
| 11/16/2000 | WO2000022327A8 Hand operated rotary handle with lockout |
| 11/15/2000 | CN2406121Y Self-looked safety valve |
| 11/08/2000 | CN2405095Y Lock for valve |
| 11/08/2000 | CN2405084Y Locking type heat supply valve |
| 11/07/2000 | CA2062131C Handle enclosure for valves |
| 11/01/2000 | CN2403968Y 带锁龙头 Lockable faucet |
| 11/01/2000 | CN1058077C Activation device |
| 10/31/2000 | US6138985 Internal tank car valve with safety lock and interlocking lug |
| 10/25/2000 | CN2402897Y Lock-controlled valve |
| 10/25/2000 | CN2402896Y Press lock type valve |
| 10/24/2000 | US6135414 Ball valve apparatus |
| 10/18/2000 | CN2401760Y Lock controlled valve and key, and valve cover opener |
| 10/17/2000 | US6131876 Valve having a displaceable valve spindle |
| 10/17/2000 | US6131595 Automatic back water valve system |
| 10/11/2000 | CN2400663Y Multi-functional anti-theft valve |
| 10/04/2000 | EP1041291A2 Fluid pressure control device with cover for preventing misoperation |
| 10/04/2000 | CN2399572Y 防盗阀门 Theft valve |
| 10/04/2000 | CN1268630A Hydraulic machinery having cover for preventing from being incorret operation |
| 09/28/2000 | DE19912610A1 Valve control for heating and air conditioning systems has temperature fixing devices positioned inside valve housing and strap passed around housing with studs which are inserted into holes in valve housing to contact fixing devices |
| 09/27/2000 | EP1039193A2 Locking device for a pipeline valve |
| 09/26/2000 | US6123098 Valve cover |
| 09/20/2000 | CN1266954A Hydraulic mechanism having shield for preventing misoperation |
| 09/14/2000 | WO2000053961A1 Safety contrivance for gas-using device |
| 09/13/2000 | EP1035362A2 Fluid pressure control device with cover for preventing misoperation |
| 09/07/2000 | DE19952488A1 Back-flow prevention cap for incorporation in e.g. central heating system |
| 09/06/2000 | CN2395112Y Spring shaft type locking valve |
| 09/06/2000 | CN2395111Y Locking valve for central heating |
| 09/06/2000 | CN2395100Y Speciali switch control valve |
| 09/05/2000 | US6112761 Fire hydrant locking device and wrench |
| 08/31/2000 | WO2000050793A1 Water meter fixtures |
| 08/31/2000 | CA2401230A1 Water meter fixtures |
| 08/30/2000 | CN2394073Y Ball valve controlled by lock |
| 08/22/2000 | US6105484 Lockout device for valve actuators |
| 08/16/2000 | CN2392046Y Three-way type valve with lock |
| 08/09/2000 | CN2391059Y Lock of oil tank valve |
| 08/08/2000 | US6098954 Valve-actuating handle with end-position override |
| 08/08/2000 | US6098645 Leak resistant, switching, double valve system |
| 08/03/2000 | WO2000045077A1 Adjustable lockout device for knife gate valves |
| 08/02/2000 | CN2390076Y 按钮式锁闭阀 Push-button locking valve |
| 07/26/2000 | CN2389279Y Flow quantity lock controlled gate valve |
| 07/26/2000 | CN2389278Y Lock closing valve cover |
| 07/19/2000 | EP1020671A2 Economy device for single-lever taps for hot and cold water |
| 07/19/2000 | CN2388450Y Lock-type valve |
| 07/19/2000 | CN2388437Y Loose-jointed lock-control change valve |