| Patents for F16K 17 - Safety valves; Equalising valves (21,027) |
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| 12/22/2010 | CN201680016U Sliding sleeve type supporting valve for oil production with electrical submersible pump |
| 12/22/2010 | CN201680015U Temperature measuring filter balance valve with lock |
| 12/22/2010 | CN101922812A Solar water heater overfilling-prevention and emptying device |
| 12/22/2010 | CN101922579A Automatic current limiting water saving mouth |
| 12/22/2010 | CN101922576A Static balancing valve |
| 12/22/2010 | CN101922575A Valve port sealing structure for flow control valve |
| 12/22/2010 | CN101922568A Three-position valve for differential pressure type flowmeter |
| 12/16/2010 | WO2010143009A1 Fluid pressure regulator |
| 12/16/2010 | US20100313970 Latching Pressure Regulator |
| 12/16/2010 | DE102009023824A1 Thermostat-pressure-limiting valve, e.g. for oil lubrication in an internal combustion engine, has valve element inside a valve housing and a thermostat element to raise or drop a fluid's pressure threshold |
| 12/15/2010 | EP2261539A2 Gravity operated valve |
| 12/15/2010 | CN201672121U Novel temperature control valve |
| 12/15/2010 | CN201672120U Pressure-reducing valve with corrugated pipe |
| 12/15/2010 | CN201672119U Pressure-difference-adjustable self-operated pressure-difference control valve |
| 12/15/2010 | CN201672118U High pressure gas pressure reducer valve |
| 12/15/2010 | CN201672117U 数字式定风量阀 Digital constant air volume valve |
| 12/15/2010 | CN201672116U Safe valve |
| 12/15/2010 | CN201672115U 高压气体安全阀 High-pressure gas valve |
| 12/15/2010 | CN201672114U Hydraulic-driven safety valve |
| 12/15/2010 | CN201672113U High-precision safety valve |
| 12/15/2010 | CN201672112U Fuel gas safe electromagnetic valve |
| 12/15/2010 | CN201672098U Novel negative pressure shutoff valve |
| 12/15/2010 | CN201672097U Pressure limiting three-way joint |
| 12/15/2010 | CN201672090U Pressure-limiting stop valve |
| 12/15/2010 | CN201672089U Novel stop valve |
| 12/15/2010 | CN201669185U Pressure regulating valve for mist sprayer |
| 12/15/2010 | CN201668283U Gravity pressure limiting valve |
| 12/15/2010 | CN201668281U Pressure limiting exhaust valve of pressure cooker |
| 12/15/2010 | CN201668280U 可调限压阀 Adjustable pressure limiting valve |
| 12/15/2010 | CN201667970U 生物饲料袋压控阀 Voltage-controlled valve biological feed bags |
| 12/15/2010 | CN101915359A Valve for compressed gas collecting bottle and concentrating pneumatic control method thereof |
| 12/15/2010 | CN101915327A Control valve for heat flow instrument |
| 12/15/2010 | CN101915326A Thread type safety valve sealing device |
| 12/15/2010 | CN101915324A Multifunctional valve |
| 12/15/2010 | CN101184946B Reverse acting rupture disc with laser-defined electropolished line of weakness and method of forming the line of weakness |
| 12/14/2010 | US7849875 Check valve |
| 12/09/2010 | WO2010098621A3 Valve for regulating water quantity |
| 12/09/2010 | US20100308060 Cylinder valve with thermal relief feature |
| 12/09/2010 | US20100307952 Heat and/or steam activated valve and method therefor |
| 12/09/2010 | US20100307608 Valve assembly |
| 12/09/2010 | US20100307605 Thermal release element for sprinklers, valves or the like |
| 12/09/2010 | US20100307598 Method, controller and system for controlling the slug flow of a multiphase fluid |
| 12/08/2010 | CN201666408U Excess pressure valve with pressure difference display and alarm device |
| 12/08/2010 | CN201666401U High-pressure constant-flow adjusting valve |
| 12/08/2010 | CN201666400U Pulse-type gas supplying device under constant pressure |
| 12/08/2010 | CN201666399U Silent residual pressure valve |
| 12/08/2010 | CN201666398U Small-sized gas safety valve |
| 12/08/2010 | CN201666397U Safety relief valve used for single crystal furnace |
| 12/08/2010 | CN201666396U Air evacuation valve |
| 12/08/2010 | CN201666385U Hydraulic heavy punch eccentric valve |
| 12/08/2010 | CN201666378U Air control valve |
| 12/08/2010 | CN201664486U Diaphragm-type safety valve adapted to fine spray water storage barrel |
| 12/08/2010 | CN1906437B Pressure relief device for discharging pressing fluid from casing and system for increasing the flow rate through the pressure relief device |
| 12/08/2010 | CN101907220A 辅助卸压阀 Secondary pressure relief valve |
| 12/08/2010 | CN101907219A Auxiliary pressure relief valve |
| 12/08/2010 | CN101907191A Hydraulic pressure regulating valve for irrigating farm fields |
| 12/08/2010 | CN101907190A Safety complex function valve and two-way valve composed by same |
| 12/08/2010 | CN101907189A Spring directly driven reducing valve |
| 12/08/2010 | CN101907188A Automatic pressurizing and depressurizing valve for water heater pressurized water tank |
| 12/08/2010 | CN101907173A Roll stop valve |
| 12/08/2010 | CN101907119A Link bolt with unloading overflow valve |
| 12/08/2010 | CN101691892B Internal linkage type reducing valve |
| 12/08/2010 | CN101629632B Safe water-saving tap |
| 12/08/2010 | CN101509567B Gas safety cut-off valve |
| 12/08/2010 | CN101469783B Automatic anti-leakage valve for liquefied natural gas and valve group |
| 12/08/2010 | CN101398099B Differential pressure type pressure relief valve |
| 12/08/2010 | CN101382207B Bidirectional control valve and motorcycle water-cooling device with the bidirectional control valve |
| 12/08/2010 | CN101377243B Faucet capable of automatically closing after cutting off the water supply |
| 12/08/2010 | CN101315133B Self-closing valve for preventing liquid overflowing when container is dumped |
| 12/08/2010 | CN101307841B Burnt gas valve pull rod seal device |
| 12/08/2010 | CN101289135B Respiration valve |
| 12/07/2010 | CA2465468C One-way valve and vacuum relief device |
| 12/05/2010 | CA2674180A1 Adjustable unloader valve |
| 12/03/2010 | CA2706160A1 Method of controlling pressurized operating fluid feed to a hydraulic suspension cylinder, and valve assembly impementing such a method |
| 12/02/2010 | WO2010138321A1 System and method for monitoring and controlling pressure relief valve performance |
| 12/02/2010 | WO2010137578A1 Valve, fluid apparatus and fluid supply apparatus |
| 12/02/2010 | WO2010136908A1 Safety device for valves and/or containers under pressure |
| 12/02/2010 | WO2010135902A1 High-low pressure pilot valve |
| 12/02/2010 | US20100300395 Oil pan structure and separator for partitioning oil pan |
| 12/02/2010 | DE102009026477A1 Druckregelventil, insbesondere für einen Hochdruckspeicherkörper eines Kraftstoffeinspritzsystems Pressure regulator, in particular for a high-pressure accumulator body of a fuel injection system |
| 12/01/2010 | EP2256387A1 Gas pipe-line system and a pipe-line component with a burst disc to be used in gas pipe-line system |
| 12/01/2010 | EP2256386A2 Apparatus and method for mechanically reducing internal pressure of column in refinery or petrochemical process |
| 12/01/2010 | CN201661753U Permanent magnet push-type gas valve |
| 12/01/2010 | CN201661741U Piston type reducing valve |
| 12/01/2010 | CN201661740U Self-operated internal feedback miniature reducing valve |
| 12/01/2010 | CN201661739U Metering valve |
| 12/01/2010 | CN201661738U Safety valve for inflatable boat |
| 12/01/2010 | CN201661737U Sealing device for threaded safety valve |
| 12/01/2010 | CN201661736U Automatic differential pressure valve |
| 12/01/2010 | CN101900211A Pneumatic parallel gate valve |
| 12/01/2010 | CN101337313B Production method of fire-protection control valve and fire-protection control valve |
| 12/01/2010 | CN101184944B Self-riveting flapper valves |
| 11/30/2010 | US7841358 Modular valve system |
| 11/30/2010 | CA2479767C Valve element |
| 11/30/2010 | CA2469251C Valve element |
| 11/25/2010 | WO2010134716A2 Pressure reducing valve |
| 11/25/2010 | WO2010132997A1 Valve with temperature activated trigger |
| 11/25/2010 | US20100294377 Programmable steam trap apparatus |
| 11/25/2010 | US20100294371 Gravity operated valve |
| 11/25/2010 | CA2762667A1 Valve with temperature activated trigger |