| Patents for F16K 25 - Details relating to contact between valve members and seats (2,498) |
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| 03/05/2015 | WO2015030706A1 High cycle and speed valve |
| 03/05/2015 | DE10218551B4 Rückschlagventil Check valve |
| 03/04/2015 | EP2843273A1 Valve diffuser for a valve |
| 02/25/2015 | EP2840457A1 Secondary seat for gas regulator |
| 02/24/2015 | US8960642 Ball valve |
| 02/12/2015 | US20150041700 Flow switch assembly featuring two-part base assembly with non-metallic upper part and metallic lower part |
| 02/05/2015 | WO2015017391A1 Fluid valve apparatus having enclosed seals |
| 02/04/2015 | CN204140992U 一种双衬球阀 A dual lining Ball |
| 02/04/2015 | CN204140991U 减压阀阀瓣组件 Pressure reducing valve assembly |
| 02/04/2015 | CN104329501A 一种双衬球阀 A dual lining Ball |
| 02/04/2015 | CN104329500A 一种带冷态角度差的气阀锥面密封方法 A cold cone angle difference of valve sealing method with |
| 02/03/2015 | US8944409 Tunable fluid end |
| 02/03/2015 | US8944408 Plug head assemblies |
| 01/29/2015 | US20150028242 Fluid valve apparatus having enclosed seals |
| 01/29/2015 | US20150027567 Back pressure regulation |
| 01/29/2015 | DE102013012377A1 Vorrichtung zum Öffnen oder Schließen eines Dichtsitzes eines Ventils und Verwendung in einem Antriebssystem A device for opening or closing a sealing seat of a valve and use in a drive system |
| 01/28/2015 | CN104315215A 用于控制阀的可更换出口衬里 Control valve can be replaced for export lining |
| 01/27/2015 | US8939432 Expanding dual disc gate valve |
| 01/27/2015 | CA2641707C Valve apparatus |
| 01/21/2015 | CN204114276U 一种燃气阀硬密封装置 A gas valve seals hard |
| 01/20/2015 | US8936231 High vacuum ball valve |
| 01/07/2015 | CN204083414U 小口径高压锻钢截止阀的阀体密封面的结构 Structure of small diameter high pressure forged steel globe valve body sealing surface |
| 01/01/2015 | US20150001431 Valve with force generating element |
| 12/31/2014 | CN204062077U 防泄漏衬氟闸阀 Anti-lined valve leak |
| 12/31/2014 | CN204062037U 一种新型报警阀结构 A new alarm valve structure |
| 12/31/2014 | CN204061959U 滚动式防漏衬氟旋塞阀 Rolling lined plug valves leak |
| 12/30/2014 | US8919371 Rotary shear injector valve with coated stator surface |
| 12/24/2014 | CN104235393A 蝶阀 Butterfly |
| 12/24/2014 | CN103282705B 一体式多功能阀装置 Integrated multifunction valve device |
| 12/23/2014 | US8915481 Magnetically actuable valve |
| 12/23/2014 | US8915260 Force transferring pressure relief device |
| 12/18/2014 | US20140367601 Valve sealing assembly |
| 12/18/2014 | US20140367125 Water mist fire suppression sprinkler |
| 12/17/2014 | CN204025717U 一种粘接有耐腐蚀层的阀门活塞 An adhesive layer of corrosion-resistant valve piston |
| 12/10/2014 | CN104197062A 小口径高压锻钢截止阀的阀体密封面的结构 Structure of small diameter high pressure forged steel globe valve body sealing surface |
| 12/09/2014 | US8905375 High vacuum ball valve |
| 12/09/2014 | US8905374 Double disc gate valve |
| 12/02/2014 | US8899256 Cartridge hydraulic coupler and method of use |
| 11/20/2014 | US20140338761 Automatic valve with interchangeable seat plate |
| 11/18/2014 | US8888069 Valves having high wear-resistance and high corrosion-resistance |
| 11/18/2014 | US8888068 Split gate valve with biasing mechanism |
| 11/11/2014 | US8883000 Water purification apparatus and method |
| 11/11/2014 | US8881400 Method for producing throttle holes having a low cavitation transmission point |
| 11/06/2014 | US20140326915 Diaphragm valve |
| 11/04/2014 | US8876081 Rotary shear valve assembly with a polymer insert device |
| 10/14/2014 | US8857793 Butterfly valve having function of maintaining sealing performance under low and high temperatures |
| 10/14/2014 | US8857791 Balancing valve |
| 10/07/2014 | US8850827 Control valve with radial seals |
| 09/30/2014 | US8844903 Valve seat |
| 09/30/2014 | CA2694746C Methods and apparatus to align a seat ring in a valve |
| 09/25/2014 | DE19619703B4 Ventil-Interface für ein Sitzventil Interface valve for a valve seat |
| 09/23/2014 | US8840086 Dissimilar material bonding of drive shaft with flow control component of valve |
| 09/18/2014 | US20140264138 Valve seat assemblies |
| 09/18/2014 | US20140264137 Two-Stage Seal for a Valve |
| 09/18/2014 | US20140264134 Valve seal assembly with relief volume |
| 09/18/2014 | US20140264129 Graphite/metal valve seal assembly for high temperature control valves |
| 09/18/2014 | US20140264128 Composite dynamic valve seal assembly for high temperature control valves |
| 09/16/2014 | US8833730 Cam control valve |
| 09/11/2014 | DE112005002771B4 Ventilbaugruppe mit starren Sitzoberflächen Valve assembly with rigid seat surfaces |
| 09/09/2014 | US8828312 Dilution control in hardfacing severe service components |
| 09/09/2014 | US8827241 Door for sealing an opening |
| 09/03/2014 | EP2772623A1 Air intake system for internal combustion engine |
| 09/02/2014 | US8820712 Opening and closing valve for high-pressure gas |
| 09/02/2014 | US8820706 Valve device |
| 08/27/2014 | EP2770236A1 Butterfly valve |
| 08/26/2014 | US8814135 Device for controlling the flow of a liquid or gaseous medium |
| 08/26/2014 | US8813784 Flow path switching valve |
| 08/26/2014 | US8813771 Gate valve |
| 08/21/2014 | US20140231694 Valve having an enhanced cold start capability |
| 08/21/2014 | US20140231693 Valve having an improved sealing element and an improved valve seat support |
| 08/21/2014 | DE112012004328T5 Luftabsperr-Schwingverschluss-Ventil Luftabsperr voice closure valve |
| 08/19/2014 | US8807527 Door valve |
| 08/19/2014 | US8807526 Butterfly valve having moving disc |
| 08/19/2014 | US8807165 Control valve, in particular angle control valve and double control valve, also in the form of a straight-seat valve and inclined-seat valve for extreme control applications |
| 08/12/2014 | US8800956 Non-sliding gate valve |
| 08/07/2014 | WO2014022469A3 Improved valve seat for a pressure regulator |
| 08/07/2014 | WO2014006385A3 Split seat shear valve |
| 08/07/2014 | US20140217318 Seal and control device having said seal |
| 08/07/2014 | US20140216575 Check valve |
| 08/07/2014 | US20140216574 Relief valve |
| 08/06/2014 | CN203757023U 平板闸阀 Plate valve |
| 08/05/2014 | US8794593 Gate valve assembly with an axially flexible seat |
| 07/31/2014 | DE102008036966B4 Elektromagnetisch betätigbares Kugelsitzventil Electromagnetically actuated ball valve seat |
| 07/30/2014 | CN203743482U 高中压偏心半球阀 High pressure eccentric half ball |
| 07/30/2014 | CN103953735A 一种氯碱专用角式截止阀 One kind of chlor-specific angle type valve |
| 07/30/2014 | CN103038556B 用于计量催化剂淤浆的方法 The method of measurement used in the catalyst slurry |
| 07/16/2014 | CN203718014U 整体式球阀 Integral Ball |
| 07/16/2014 | CN102459974B 具有动态阀内件接头的流体阀 Having a fluid valve dynamic trim joints |
| 07/15/2014 | US8777184 Gate valve |
| 07/09/2014 | CN203703353U 矿浆泵用球面组合阀 Mine pump combination with a spherical valve |
| 07/03/2014 | WO2014101546A1 Concentration regulating valve seat and concentration regulating valve comprising same |
| 07/01/2014 | US8763985 Plate rotating device, exhaust path opening degree changing device, exhausted device, transfer device, beam device, and gate valve |
| 06/26/2014 | WO2014100421A1 Downhole valve utilizing degradable material |
| 06/26/2014 | US20140174574 Valve apparatus for high pressure gas containers |
| 06/25/2014 | CN203670964U 简装密封圈阀座 Softcover seal seat |
| 06/25/2014 | CN203670822U 一种高密封性的大口径蝶阀 A high-tightness of large diameter butterfly valve |
| 06/25/2014 | CN103883747A 家用净水器专用减压阀 Household water purifiers special valve |
| 06/25/2014 | CN102227554B 用于制造具有低的气蚀转变点的节流孔的方法 The method of manufacturing an orifice having a low transition point of cavitation for |
| 06/18/2014 | CN203656315U 一种球阀 One kind of ball |
| 06/17/2014 | US8752575 Faucet including cartridge assembly with radially offset key |