| Patents for F16K 37 - Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given (8,203) |
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| 05/04/2011 | CN101245869B Inclined balance valve |
| 05/04/2011 | CN101245859B Vertical balance valve |
| 05/04/2011 | CN101144549B Single-piece multifunction valve for supplying and controlling a fluid intended for user appliances such as heating devices and the like |
| 05/03/2011 | US7934518 Detecting device for valve opening-closing |
| 05/03/2011 | CA2662802C Apparatus to determine the position of an actuator |
| 04/30/2011 | CA2719271A1 Tools and methods for programming an implantable valve |
| 04/30/2011 | CA2718823A1 Tools and methods for programming an implantable valve |
| 04/28/2011 | WO2011048469A1 Subsea valve actuator having visual manual position indicator connected to a manual override shaft |
| 04/28/2011 | WO2011002886A3 Aircraft fluid check valve assembly with indexing |
| 04/28/2011 | US20110094608 Refillable Propane Cylinder and Valve Assembly Therefore |
| 04/27/2011 | CN201810867U Fire-fighting signal butterfly valve with switch signal indicating lamp |
| 04/27/2011 | CN201810866U Novel water faucet |
| 04/27/2011 | CN201810855U Hydraulic transmission opening and closing machine of valve |
| 04/27/2011 | CN201810847U Stroke position control device of valve actuator |
| 04/27/2011 | CN201810810U Faucet with improved structure |
| 04/27/2011 | CN201810807U Filtering ball valve |
| 04/27/2011 | CN102032384A Pneumatic pulse valve capable of continuously and automatically opening and closing |
| 04/27/2011 | CN102032378A Configurable integrated digital electro-hydraulic regulator |
| 04/27/2011 | CN102032365A High pressure proportional gas mixing valve used for mixing two fuel gases with different properties |
| 04/27/2011 | CN102031944A Two-section nonrising stem flat valve with switch indicator |
| 04/26/2011 | CA2666168C Flow adjustment valve |
| 04/21/2011 | WO2011010808A3 Water-conserving urinal valve using a shape-memory alloy and a water-conserving urinal valve using a shape-memory alloy capable of one-touch forced opening |
| 04/21/2011 | WO2010144804A3 Proportional position feedback hydraulic servo system |
| 04/21/2011 | US20110090488 Sensing And Control Device |
| 04/21/2011 | US20110088795 Control system for a hydraulic coupler |
| 04/21/2011 | US20110088794 Automatic switching valve with alarm |
| 04/20/2011 | CN201802969U 流量调控阀 Flow-control valve |
| 04/20/2011 | CN201802968U Faucet capable of alarming in case of no water |
| 04/20/2011 | CN201802967U Fuel gas control device |
| 04/20/2011 | CN201802966U Novel optical fiber valve position detector |
| 04/20/2011 | CN201802965U Automatic alarm type tap or household water use main gate valve for water cut alarm |
| 04/20/2011 | CN201802950U Multi-function tap controlling device |
| 04/20/2011 | CN201802948U 温控阀光电编码器 Thermostatic valve photoelectric encoder |
| 04/20/2011 | CN201802946U Tap |
| 04/20/2011 | CN201802920U Double-acting balancing valve |
| 04/20/2011 | CN102022584A Safety valve position feedback module |
| 04/20/2011 | CN101709799B Multifunctional sleeve type energy dissipation valve |
| 04/20/2011 | CN101476634B LED illuminating water tap |
| 04/19/2011 | CA2637713C Versatile emergency shutdown device controller |
| 04/19/2011 | CA2490103C Actuator for valve |
| 04/14/2011 | WO2011043917A1 Smart valve utilizing a force sensor |
| 04/14/2011 | US20110083746 Smart valve utilizing a force sensor |
| 04/13/2011 | CN201795155U Tap with swing limiting mechanism |
| 04/13/2011 | CN201795154U Water saving prompting device |
| 04/13/2011 | CN201795153U Hydraulic butterfly valve online monitor |
| 04/13/2011 | CN201795151U Water-saving faucet capable of controlling flow |
| 04/13/2011 | CN201795124U Diaphragm pressure reducer with high-pressure output port |
| 04/13/2011 | CN201795073U Gas furnace valve |
| 04/13/2011 | CN102011884A Stroke position control device of valve executing mechanism |
| 04/13/2011 | CN102011875A Valve body of gas furnace |
| 04/13/2011 | CN101384848B Butterfly valve |
| 04/13/2011 | CN101220875B Flux information valve |
| 04/07/2011 | US20110079035 Draining device for air control equipment |
| 04/06/2011 | EP2304288A1 Sensing and control device |
| 04/06/2011 | CN201787191U Water tap with music |
| 04/06/2011 | CN201787186U Isolating valve for cutting off coal gas |
| 04/06/2011 | CN201787182U Counter circuit for electromagnetic valve work based on launch rocket system |
| 04/06/2011 | CN201787181U Adjustable flat valve quota faucet for farmland |
| 04/06/2011 | CN201787180U Tap with water gage |
| 04/06/2011 | CN201787179U Water tap with temperature display |
| 04/06/2011 | CN201787168U Hydraulic electromagnetic ball valve with valve core position monitor |
| 04/06/2011 | CN201787094U Adjustable throttle valve |
| 04/06/2011 | CN102004141A Method and system for detecting oxygen content in single furnace of gas-making furnace |
| 04/06/2011 | CN102003571A Aperture indicator |
| 04/06/2011 | CN102003562A Water level detecting faucet |
| 04/06/2011 | CN101614299B Temperature controlling valve arranged on heating water return loop |
| 04/06/2011 | CN101576449B Combined sampling valve |
| 04/06/2011 | CN101523103B Flow adjustment valve |
| 04/06/2011 | CN101523102B Flow adjustment valve |
| 03/31/2011 | WO2011036181A1 Boiling water tap |
| 03/31/2011 | WO2011036056A1 Electric circuit configuration for switching an electrical load |
| 03/31/2011 | CA2774949A1 Boiling water tap |
| 03/30/2011 | EP2302270A1 A method for determining a functioning of a gas bleed valve |
| 03/30/2011 | EP2300742A1 Controlled safety pressure response system |
| 03/30/2011 | CN201779357U LED luminous tap |
| 03/30/2011 | CN201779347U Opening amplitude indicator |
| 03/30/2011 | CN201779346U Induction type electronic faucet |
| 03/30/2011 | CN201779345U Gas pressure display valve and gas pressure display device with the same |
| 03/30/2011 | CN201779340U Temperature control valve |
| 03/30/2011 | CN201779328U Valve with meter for manifolds |
| 03/30/2011 | CN201779317U Safety constant pressure valve structure applicable to high pressure gas cylinder |
| 03/30/2011 | CN101994871A Flow control valve |
| 03/30/2011 | CN101994854A Multiprobe constant temperature water mixing valve |
| 03/30/2011 | CN101354097B Gas valve with pressure measuring device |
| 03/30/2011 | CN101091064B Rotary actuator |
| 03/30/2011 | CA2716046A1 Gas shut-off valve with feedback |
| 03/24/2011 | WO2011014798A3 Pressure relief device integrity sensor |
| 03/24/2011 | DE102009041222A1 Turbo machine i.e. turbo compressor, has monitoring device for detecting position and flow rate parameter of check valve and outputting signal based on position and parameter, where position indicates position of flap |
| 03/23/2011 | EP2297502A1 Control valve system with cycle monitoring, diagnostics and degradation prediction |
| 03/23/2011 | CN201772138U 水龙头流量感应装置 Faucet flow sensing device |
| 03/23/2011 | CN201772125U Self-cleaning slide-valve pneumatic cut-off valve |
| 03/23/2011 | CN201772119U Automatic adjusting valve |
| 03/17/2011 | WO2011031451A2 Method and apparatus to indicate activation of pressure relief device |
| 03/17/2011 | WO2011031368A1 Valve calibration |
| 03/17/2011 | DE102009040397A1 Diagnosesystem für ein Ventil Diagnostic system for a valve |
| 03/17/2011 | CA2768629A1 Valve calibration |
| 03/16/2011 | EP2295838A1 Intelligent thermostatic water output device |
| 03/16/2011 | EP2295837A1 Shut off valve with thermometer |
| 03/16/2011 | CN201764087U Position feedback device applied to three-position four-way rotary valve |
| 03/16/2011 | CN201764086U Faucet valve with graduation marks |