| Patents for F16K 31 - Operating means; Releasing devices (69,292) |
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| 03/20/2013 | CN202812410U Safe water seal device for biomass gas |
| 03/20/2013 | CN202812409U Multi-rotation hydraulic valve |
| 03/20/2013 | CN202812408U Liquid pneumatic control valve |
| 03/20/2013 | CN202812407U Improved structure of proportional valve branch pump piston |
| 03/20/2013 | CN202812406U Pilot-operated type magnetic valve piston assembly |
| 03/20/2013 | CN202812405U High-vacuum system sealing device |
| 03/20/2013 | CN202812404U Pneumatic butterfly valve control device in technical lubricating system |
| 03/20/2013 | CN202812403U Pneumatic inserting plate type isolation door |
| 03/20/2013 | CN202812402U Air cylinder centre shaft transmission structure |
| 03/20/2013 | CN202812401U Emergency valve |
| 03/20/2013 | CN202812400U 电磁阀 Solenoid valve |
| 03/20/2013 | CN202812399U Encapsulated double-flow electromagnetic valve |
| 03/20/2013 | CN202812398U Control circuit for hydraulic electromagnetic valves of lifting skirt plates of bar cold bed |
| 03/20/2013 | CN202812397U Water-saving control device |
| 03/20/2013 | CN202812396U Novel magnetic valve and overflow switch and hand switch used with novel magnetic valve |
| 03/20/2013 | CN202812395U Intelligent tap control module |
| 03/20/2013 | CN202812394U A solenoid valve |
| 03/20/2013 | CN202812393U Valve of gas pipeline |
| 03/20/2013 | CN202812392U Gas pipeline valve safe to use |
| 03/20/2013 | CN202812391U Limit protection device of electric actuating mechanism |
| 03/20/2013 | CN202812390U 分体式自动控制阀门 Split automatic control valves |
| 03/20/2013 | CN202812389U Split type stainless steel sensing faucet body structure |
| 03/20/2013 | CN202812388U Integrated large-aperture wireless IC (integrated circuit) card valve controller structure |
| 03/20/2013 | CN202812387U Constant pressure differential protecting control device for boiler water supply electric-control valve |
| 03/20/2013 | CN202812386U Intelligent hydraulic valve |
| 03/20/2013 | CN202812374U Tap |
| 03/20/2013 | CN202812369U Electromagnetic valve seat |
| 03/20/2013 | CN202812367U Novel stop valve |
| 03/20/2013 | CN202812363U Water-saving tap and water purification system |
| 03/20/2013 | CN202812360U Flow regulating device and water flow sensor and gas water heater |
| 03/20/2013 | CN202812349U Negative-pressure anti-implosion device |
| 03/20/2013 | CN202812345U Pilot valve for differential pressure balance valve |
| 03/20/2013 | CN202812341U Magnetic force emergency release valve |
| 03/20/2013 | CN202812325U Permanent magnet check valve |
| 03/20/2013 | CN202812311U Two-phase gas changeover valve |
| 03/20/2013 | CN202812309U Electrically operated valve for refrigerating system |
| 03/20/2013 | CN202812308U Control valve |
| 03/20/2013 | CN202812307U Multi-way valve and valve body thereof |
| 03/20/2013 | CN202812302U Hydraulic membrane two-position three-way valve |
| 03/20/2013 | CN202812301U Tee joint temperature control valve |
| 03/20/2013 | CN202812297U Water mixing valve |
| 03/20/2013 | CN202812290U Novel valve |
| 03/20/2013 | CN202812278U Ball valve with folding handle |
| 03/20/2013 | CN202812270U Valve for cold and hot water faucet |
| 03/20/2013 | CN202812258U 自动控温防盗阀 Automatic temperature control valve theft |
| 03/20/2013 | CN202812255U Valve core embedded soft sealing gate valve |
| 03/20/2013 | CN202812251U High-sealability valve seat for electromagnetic valve |
| 03/20/2013 | CN202812239U Electric counter weight butterfly valve |
| 03/20/2013 | CN202812238U Connecting rod transmission sealing butterfly valve for waste heat power generation |
| 03/20/2013 | CN202812231U Electro-hydraulic push rod counter weight flap valve |
| 03/20/2013 | CN202812220U High-efficiency production, high service life, low cost valve core straight open non-leakage water nozzle |
| 03/20/2013 | CN202812216U Three-valve manifold |
| 03/20/2013 | CN202811891U Torque overload protection device of electric actuating mechanism |
| 03/20/2013 | CN102985737A Solenoid valve |
| 03/20/2013 | CN102985736A Solenoid valve |
| 03/20/2013 | CN102985735A Valve control system, bidet using the same, and valve control method |
| 03/20/2013 | CN102985734A 流体控制阀 Fluid control valve |
| 03/20/2013 | CN102985731A 球阀 Ball |
| 03/20/2013 | CN102985730A Valve stem and valve plug apparatus for use with fluid regulators |
| 03/20/2013 | CN102985704A Control device for a hydraulic pump of construction machinery |
| 03/20/2013 | CN102985353A Drain connector for fluid processing and storage containers |
| 03/20/2013 | CN102985243A Filter assembly |
| 03/20/2013 | CN102980318A Pulling rod type anti-freezing hollow-pipe vale for solar water heater |
| 03/20/2013 | CN102979955A Worm drive dust discharging ball valve with function of cleaning |
| 03/20/2013 | CN102979950A Alarm type gas leakage induction cutoff switch |
| 03/20/2013 | CN102979949A Alarm type gas leakage induction cutoff switch |
| 03/20/2013 | CN102979948A Electromagnetic valve closing-time moment detection circuit of diesel engine electric control system |
| 03/20/2013 | CN102979945A Heating power expansion valve |
| 03/20/2013 | CN102979944A Method for driving upper ash lock valve rod of coal pressure gasification furnace to act and driving device |
| 03/20/2013 | CN102979943A 电磁阀及其制造方法 Solenoid valve and manufacturing method thereof |
| 03/20/2013 | CN102979942A Electronic vacuum valve |
| 03/20/2013 | CN102979941A High-capacity piezoelectric stack valve provided with sensor |
| 03/20/2013 | CN102979940A Novel controller for high-speed pulse valve |
| 03/20/2013 | CN102979939A Press type double-point pressure annunciator and regulating method thereof |
| 03/20/2013 | CN102979934A Pressure anti-sticking seal valve for smoke exhaust ventilator |
| 03/20/2013 | CN102979931A Cold and hot water faucet |
| 03/20/2013 | CN102979925A Valve with hinged type valve core |
| 03/20/2013 | CN102979917A Vacuum stop valve and hydraulic drive device and vacuumizing device formed by vacuum stop valve and hydraulic drive device |
| 03/20/2013 | CN102976105A Pneumatic control system of spherical air lock valve |
| 03/20/2013 | CN102974564A Medical full-automatic cleaning machine with floating ball valve |
| 03/20/2013 | CN102494159B Thermostatic faucet of electric water heater |
| 03/20/2013 | CN102466049B Self-operated discharge valve |
| 03/20/2013 | CN102392903B Gas travel switch valve |
| 03/20/2013 | CN102359635B Differential pressure dynamical type liquid level automatic control valve |
| 03/20/2013 | CN102287552B Small-sized intelligent water faucet |
| 03/20/2013 | CN102269292B 电磁阀 Solenoid valve |
| 03/20/2013 | CN102235533B Automatic feed water control device |
| 03/20/2013 | CN102230550B Array valve |
| 03/20/2013 | CN102109060B Solenoid valve specially used for braking system of motor vehicle |
| 03/20/2013 | CN102095018B Valve actuator with lock mechanism |
| 03/20/2013 | CN101970920B Solenoid valve |
| 03/20/2013 | CN101952629B On-off flow valve |
| 03/20/2013 | CN101614201B Control valve for variable volume type compressor |
| 03/20/2013 | CN101482185B Gas valve with two-way proportional exhaustion |
| 03/20/2013 | CN101298892B Digital display unit of valve |
| 03/19/2013 | US8398051 Gate valve actuator and method |
| 03/19/2013 | US8398050 Hold open configuration for safety valve and method |
| 03/19/2013 | US8397753 Systems and methods providing hands free water faucet control |
| 03/19/2013 | US8397748 Check valve having two seats |
| 03/19/2013 | US8397747 Balanced water-intake control valve |