| Patents for F16K 47 - Means in valves for absorbing fluid energy (5,284) |
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| 04/03/2013 | CN202852183U II-level cavitation erosion prevention cage type adjusting valve |
| 04/03/2013 | CN202852182U Mesh sleeve type regulating valve |
| 04/03/2013 | CN202852181U Independent control valve |
| 04/03/2013 | CN202852180U Water hammer absorber |
| 04/03/2013 | CN202852132U Non-pressure electromagnetic valve |
| 04/03/2013 | CN202852100U Constant pressure valve |
| 04/03/2013 | CN202852089U Multifunctional integrated valve |
| 04/03/2013 | CN202852086U Double-valve-clack muffle check valve |
| 04/03/2013 | CN202852084U Ball check valve |
| 04/03/2013 | CN202852083U Swing check valve with polyfluoroalkoxy (PFA) lining |
| 04/03/2013 | CN202852066U Single electric control two-position five-way solenoid valve |
| 04/03/2013 | CN202852044U Ultrahigh pressure ball valve with replaceable spool |
| 04/03/2013 | CN202851992U Decompression valve |
| 04/03/2013 | CN202851986U Novel high-performance high-temperature valve |
| 04/03/2013 | CN103016835A Forward low-friction unloading gear for reducing valve and reducing valve |
| 04/03/2013 | CN103016805A Pipe explosion flow-limiting valve |
| 04/03/2013 | CN103016804A Shear type pipe explosion flow-limiting valve |
| 04/03/2013 | CN103016799A Overflow valve |
| 04/03/2013 | CN103016754A Pneumatic high pressure regulating valve |
| 04/03/2013 | CN102537446B Extreme pressure automatic diffusing device in pipe network of gas system |
| 04/03/2013 | CN102042637B Domestic water and heating water switching device for heating system |
| 04/03/2013 | CA2791044A1 Flow noise restrictor |
| 03/27/2013 | EP2573406A1 Pressure control valve |
| 03/27/2013 | CN202834362U Labyrinth valve cage |
| 03/27/2013 | CN202834361U Water hammer resistant backflow prevention device |
| 03/27/2013 | CN202834304U Control device for slow electric valve |
| 03/27/2013 | CN202834264U Adjustable pressure reducing valve with high pressure reducing ratio |
| 03/27/2013 | CN202834262U Secondary constant pressure reduction valve |
| 03/27/2013 | CN202834257U High pressure reducing ratio constant pressure pressure-reducing valve |
| 03/27/2013 | CN202834256U Water hammer resistant constant-pressure pressure reducing valve |
| 03/27/2013 | CN202834254U High-difference pressure balance pneumatic control valve |
| 03/27/2013 | CN202834247U Pure water hydraulic electromagnetism unloading overflow valve |
| 03/27/2013 | CN202834113U Titanium upper expanded type discharging valve provided with supporting structure |
| 03/27/2013 | CN202834094U High-pressure-difference opposite stack sleeve throttling valve |
| 03/27/2013 | CN202834093U Filling valve |
| 03/27/2013 | CN102996889A Hydraulic valve with slow closing device |
| 03/20/2013 | CN202812446U High-efficient buffer type valve seat for ball valve |
| 03/20/2013 | CN202812382U Ball valve seat with buffering function |
| 03/20/2013 | CN202812358U Novel spring type indication control valve |
| 03/20/2013 | CN202812340U Novel main valve of reducing valve |
| 03/20/2013 | CN202812288U Buffering type valve seat for ball valve |
| 03/20/2013 | CN202812226U 进水阀 Inlet valve |
| 03/20/2013 | CN102979954A Buffered anti-flash evaporation black water angle valve |
| 03/20/2013 | CN102979953A 蝶阀噪音衰减装置 Butterfly noise attenuation device |
| 03/20/2013 | CN102979936A High pressure compressed air regulating valve |
| 03/20/2013 | CN102979923A Reduced pressure regulating valve special for reflowing of liquid oxygen pump |
| 03/20/2013 | CN102313049B Pressure reducing valve |
| 03/20/2013 | CN101801786B Outflow valve for an aircraft |
| 03/19/2013 | CA2552675C Fluid trim apparatus and method |
| 03/18/2013 | DE202013001095U1 Probenahmeventil Sampling valve |
| 03/13/2013 | EP2567143A1 System and process for equalization of pressure of a process flow stream across a valve |
| 03/13/2013 | CN202790885U Regulating valve |
| 03/13/2013 | CN202790884U Novel pressure supplying pipe self-operated type control valve |
| 03/13/2013 | CN202790817U Electromagnetic gas valve improving structure |
| 03/13/2013 | CN202790751U Novel pressure balance self-operated control valve |
| 03/13/2013 | CN202790713U Noise elimination check valve |
| 03/13/2013 | CN202790615U Low temperature anti-cavitation balanced type aluminum angle valve |
| 03/13/2013 | CN202790588U Buffering type waterproof hammer valve |
| 03/13/2013 | CN202790586U Valve trim component for flow control valve and flow control valve |
| 03/13/2013 | CN202790565U 平衡阀 Valves |
| 03/13/2013 | CN202790558U Self-tight type seal ultrahigh-pressure pressure relief valve |
| 03/13/2013 | CN202790555U Temperature control valve |
| 03/13/2013 | CN102966791A Self-energy-stored wedge-typed buffering device |
| 03/13/2013 | CN102966776A Reducing valve |
| 03/13/2013 | CN102966747A High-pressure-difference-resisting multi-grade adjusting device for pipeline |
| 03/12/2013 | US8393355 Short stroke control valve |
| 03/07/2013 | WO2013032186A1 Three-way valve |
| 03/07/2013 | WO2013029332A1 Four-function anti-water hammer air valve set |
| 03/06/2013 | EP2563969A1 Valve for regulating a fluid flow |
| 03/06/2013 | CN202769031U Secondary throttling cut-off balanced-type throttle valve |
| 03/06/2013 | CN202769030U High pressure difference classification protection type adjusting valve |
| 03/06/2013 | CN202768957U Double-clack slowly closing check valve |
| 03/06/2013 | CN202768954U Washable one-way throttle valve |
| 03/06/2013 | CN202768912U Multipurpose valve for stopping and throttling of constant flow rate |
| 03/06/2013 | CN202768911U Multistage depressurization regulating sleeve valve |
| 03/06/2013 | CN202768909U Maze control valve |
| 03/06/2013 | CN202768906U Water hammer eliminating combined valve |
| 03/06/2013 | CN102954262A Deflagration overpressure relief device with wave adsorption and flame suppression functions |
| 03/06/2013 | CN102954254A Cold and hot water faucet |
| 03/06/2013 | CN102954226A Pressure-reducing throttling valve |
| 03/06/2013 | CN101988585B Thermal expansion valve |
| 03/05/2013 | US8387666 Noise control for fluid pressure reduction device for high pressure drop ratio |
| 02/28/2013 | DE102012214107A1 Pressure control device for hydraulic conductor of hydraulic system for operating clutch in motor vehicle, has sleeve part concentrically surrounding diaphragm body, where sleeve part and diaphragm body are made of steel material |
| 02/27/2013 | CN102943910A Static balance valve |
| 02/27/2013 | CN102943909A Differential type water hydraulic relief valve |
| 02/27/2013 | CN102943889A Novel triangular valve |
| 02/27/2013 | CN102943888A Novel ceramic quick-opening and right-opening spool |
| 02/27/2013 | CN102943886A Gate valve with function of reducing cavitation damage of valve plate |
| 02/21/2013 | WO2013025421A1 Elliptical chambered flow restrictor |
| 02/21/2013 | DE102011111160A1 Passives Druckabbauventil und Kupplungsaktuatoranordnung für ein Kraftfahrzeuggetriebe Passive pressure reduction valve and Kupplungsaktuatoranordnung for a motor vehicle gearbox |
| 02/20/2013 | CN202746752U Valve |
| 02/20/2013 | CN202746751U Quick connection throttling device |
| 02/20/2013 | CN202746750U Sleeve cage type throttling valve |
| 02/20/2013 | CN202746749U High pressure valve with depressurization structure |
| 02/20/2013 | CN102937201A Air-toward steam exhausting valve |
| 02/20/2013 | CN102937188A Array flow velocity control valve structure suitable for incompressible fluid |
| 02/19/2013 | CA2574100C Trim insert for choke assembly |
| 02/13/2013 | CN202733167U Vacuum air valve for air bag lifting jack |
| 02/13/2013 | CN202733154U Multi-stage pressure-reducing pore plate type high-pressure difference regulating valve |
| 02/13/2013 | CN202733092U Novel residual pressure valve |