Patents
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)
10/2013
10/16/2013CN203240080U Gas valve provided with pressure measuring device
10/16/2013CN203240079U Gas valve with pressure testing system
10/16/2013CN203240078U Tap
10/16/2013CN203240073U Butterfly valve handle regulation structure with capacity for multi-level regulation
10/16/2013CN203240051U Circulation water hydraulic operated butterfly valve system
10/16/2013CN203240032U Intelligent controlling adjusting valve
10/16/2013CN103353012A Cam structure of valve positioner
10/15/2013US8555918 Flow rate control valve and spool position detection device for the flow rate control valve
10/15/2013US8555917 Power line data acquisition
10/09/2013EP2646723A1 Automatic valve seating integrity test
10/09/2013CN203230937U Valve opening and closing indicating clamp
10/09/2013CN203230913U Quick-opening valve with double blind pipe structure
10/09/2013CN103343834A Valve limiting switch with microswitches
10/09/2013CN103343570A Flow combined system regulating storage tank real-time control system and control method thereof
10/09/2013CN102588653B Multi-rotation type versatile electric actuating mechanism
10/08/2013US8550115 Valve position indicator
10/08/2013US8550114 Time remaining display assembly
10/03/2013WO2013147416A1 Gas mixing controller and method for controlling mixing ratio in gas mixing controller
10/03/2013US20130255802 Valve and hydraulic controller
10/03/2013US20130255800 Oxygen alarm system
10/02/2013CN203223627U Valve with flowmeter
10/02/2013CN203223626U Debugging system of valve
10/02/2013CN203223618U Valve driving device
10/02/2013CN203223605U Diaphragm pilot valve capable of detecting pressure and flow rate
10/02/2013CN203223590U Hot and cold water proportion regulating valve of water heater
10/02/2013CN103339427A Dosage valve and relative method
10/02/2013CN103335183A Water pipe connector for divider
10/02/2013CN103335167A Valve limit switch with potentiometers
10/02/2013CN103335166A Valve limit switch with explosion-proof structure
10/02/2013CN103335165A Valve limit switch capable of monitoring the opening degree of valve position
10/02/2013CN103335156A Intelligent electropneumatic valve positioner
10/02/2013CN103335149A Solenoid valve-type intelligent electro-pneumatic valve positioner
10/02/2013CN103335144A Improved structure of floor heating thermostatic valve
10/02/2013CN102537486B Intelligent valve positioning device
10/01/2013US8544819 Distribution valve with integrated flow metering unit
10/01/2013US8544817 Manual valve operator with override clutch apparatus
10/01/2013CA2693093C Device and method for detecting a failure in a powered valve
09/2013
09/26/2013US20130248023 Remotely Activated Fluid Control System
09/25/2013CN203215055U Novel ball valve
09/25/2013CN203215054U Opening degree indication device of non-rising stem valve
09/25/2013CN203215045U Decompression valve
09/25/2013CN203215033U Adjustable positioning pneumatic stop valve
09/25/2013CN203215029U Pneumatic type valve actuator
09/25/2013CN203214999U Intelligent differential pressure type self-closed water valve after water cutoff
09/25/2013CN203214998U External valve body structure with pressure gage
09/25/2013CN203214997U Check valve for fireproof alarm flue
09/25/2013CN203214986U Spring type safety valve having on-line monitoring and verifying function
09/25/2013CN203214982U Overpressure relief device with safety valves and rupture disks connected in series and parallel
09/25/2013CN203214957U Combined pressure gauge stop valve
09/25/2013CN203214931U 球阀 Ball
09/25/2013CN203213203U Multifunctional anti-negative pressure valve
09/25/2013CN103322284A 语音混水阀 Voice mixing valve
09/25/2013CN103322283A Positioning bolt
09/25/2013CN103322281A Handle of cold-hot water mixing faucet
09/25/2013CN103322265A Water-saving and electricity-saving water faucet based on hydraulic power generation
09/25/2013CN103322251A Floor heating thermostatic valve
09/25/2013CN102777629B Dynamic full-support diaphragm valve
09/19/2013US20130240051 Alignment system for flapper valve
09/19/2013DE102012203939A1 Verfahren zur Ventilüberwachung und Getriebesteuerung zur Durchführung des Verfahrens A method of monitoring valve and transmission control system for carrying out the method
09/19/2013DE102011108179B4 Ventilmodul Valve module
09/18/2013CN203203646U All intelligent remote water meter
09/18/2013CN203202389U Stepless electropneumatic valve positioner
09/18/2013CN203202388U Electro-pneumatic valve positioner based on two-position type limit switch
09/18/2013CN203202387U Valve opening metering device
09/18/2013CN203202376U Planetary gear transmission hand-operated valve device with small tooth difference
09/18/2013CN203202296U Water mixing device for floor heating
09/18/2013CN203202238U Control valve, control device and oil-gas suspension system
09/18/2013CN103307351A Parameter acquiring device and method
09/18/2013CN103307336A Digital amplifier for electro-hydraulic proportional valve
09/18/2013CN103307309A Multifunctional integrated valve and use method thereof
09/18/2013CN103307308A Novel self-power-generating intelligent constant-temperature shower
09/18/2013CN102679011B Valve array controller based on mobile communication network and control method
09/18/2013CN102606801B Intelligent hydraulic valve
09/18/2013CN102518849B Inclined type pressure regulating valve, manufacturing method and application method
09/17/2013US8536731 Electric control and supply system
09/12/2013WO2013041662A3 Leakage indication device
09/12/2013US20130233417 Hydraulic torrent control valve
09/12/2013US20130233416 Control Head for a Fluid-Actuated Valve
09/12/2013US20130233415 Valve device and failure detector of hydraulic circuit
09/12/2013US20130233387 Automatic sensor control panel
09/12/2013DE202005022101U1 Ventilbetätiger mit omnidirektionaler mobiler und drahtloser Fernkommunikation Valve actuator with omnidirectional mobile and wireless remote communication
09/11/2013EP2636934A1 Multi-position micro-fluidic valve system with removable encoder assembly
09/11/2013EP2636927A1 Valve device and failure detector of hydraulic circuit
09/11/2013CN203189865U Rapid electric heating tap
09/11/2013CN203189861U 混水阀 Mixing Valve
09/11/2013CN203189852U Manual speed reducer for a valve
09/11/2013CN203189832U Environment-protecting and automatic-control warning apparatus
09/11/2013CN203189794U Multi-station channel change-over valve
09/11/2013CN203189786U Faucet with timing device
09/11/2013CN203189753U Electric hydraulic-driven ventilation butterfly valve
09/11/2013CN203189749U Y-shaped three-function valve
09/11/2013CN203189742U Vertical type three-function valve
09/11/2013CN103299248A 压力调整器 Pressure regulator
09/11/2013CN103292024A Air-signal echo device of valve on-off state
09/11/2013CN102606800B Detection restorative method of hydraulic valve jamming and chucking faults
09/10/2013US8528594 Hydraulic system with leakage fluid removal
09/06/2013WO2013130532A1 Scheduling actions in a field device
09/06/2013WO2013130419A1 Valve system and method
09/04/2013EP2634465A1 Controlled safety pressure response system
09/04/2013CN203176527U 阀位信号反馈装置 Valve position signal feedback device
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