| Patents for F16K 41 - Spindle sealings (6,230) |
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| 01/07/2015 | CN204083301U 用于气动合箱机构的气控转阀 Combination gas control box for pneumatic rotary valve mechanism |
| 01/07/2015 | CN204083282U 一种适用于超大口径耐高压的截止阀 One for large diameter high pressure shut-off valve |
| 01/07/2015 | CN204083273U 一种蝶阀的改进结构 Improve the structure of a butterfly |
| 01/07/2015 | CN104265993A 一种用于超高压压裂闸阀的阀杆阶梯压差密封结构 Stem ladder structure for ultrahigh pressure seal gate valve fracturing |
| 01/07/2015 | CN104265992A 闸阀填料函密封结构 Valve stuffing box seal structure |
| 01/07/2015 | CN104265939A 一种旋塞阀阀轴双重密封结构 One kind of plug valve shaft double seal structure |
| 01/07/2015 | CN104265930A 天然气无级流量调节结构 Stepless adjustment of gas flow structure |
| 01/07/2015 | CN104265915A 一种外螺纹角式截止阀 One kind of external thread angle type valve |
| 01/07/2015 | CN102900864B 管线球阀及其制造方法 Pipeline valve and its manufacturing method |
| 01/07/2015 | CN102748529B 阀杆填料损耗显示装置 Stem packing loss display device |
| 12/31/2014 | CN204062132U 可任意倾角安装的低温截止阀 Low temperature shut-off valve installed in any inclination |
| 12/31/2014 | CN204062097U 一种水封电动截止阀 One kind of electric shutoff valve seal |
| 12/31/2014 | CN204061973U 球阀阀座的密封结构 Valve seat seal structure |
| 12/31/2014 | CN204061966U 一种聚乙烯球阀 One kind of polyethylene ball |
| 12/31/2014 | CN204061961U 一种阀门 A valve |
| 12/31/2014 | CN204061943U 一种防漏冷热水两用阀门 One kind of dual-use hot and cold water valve leak |
| 12/31/2014 | CN204061939U 活动式便拆卸耐磨截止阀 Movable Remove wear cut-off valve will |
| 12/31/2014 | CN204061919U 一种柱塞多级式高压差调节阀 One kind of multi-stage piston high differential pressure control valve |
| 12/31/2014 | CN204061918U 可实现在线更换密封件的低温截止阀 Replace the seals can be achieved online cryogenic globe valve |
| 12/31/2014 | CN204061917U 抗震型截止阀 Seismic cut-off valve |
| 12/30/2014 | US8919733 Valve having first and second fluid ports |
| 12/24/2014 | CN204042172U 平板阀的杆密封填料 Flat valve stem packing |
| 12/24/2014 | CN204042171U 一种改进的加焦机大布料器的阀杆密封结构 An improved stem seal structure plus a large distributor of coke machine |
| 12/24/2014 | CN204042170U 一种密封性好的水气联动阀 One kind of good moisture sealing valve linkage |
| 12/24/2014 | CN204042169U 分离式填料函 Separate stuffing |
| 12/24/2014 | CN204042146U 耐极高温可调控气动环路密封阀装置 Resistance to extreme temperature loop adjustable pneumatic sealing valve device |
| 12/24/2014 | CN204042049U 侧装式对焊偏心半球阀 Side-mounted eccentric half ball butt |
| 12/24/2014 | CN204042039U 防泄漏密封闸阀 Leak-proof sealing valve |
| 12/24/2014 | CN204042013U 节能防阻塞阀门 Saving anti-blocking valve |
| 12/24/2014 | CN104235486A 具有一体的密封件的致动器衬套 Having an integral seal actuator bushing |
| 12/24/2014 | CN104235463A 一种软水阀上的端塞 A soft valve end plug on |
| 12/24/2014 | CN104235397A 一种偏心蝶阀的密封副 One kind of butterfly valve seal pair |
| 12/24/2014 | CN104235394A 蝶阀 Butterfly |
| 12/24/2014 | CN103174874B 低噪音管线蝶阀 Low noise pipeline butterfly |
| 12/24/2014 | CN102818054B 助力式针型回压控制方法及其回压阀 Power type needle back pressure control method and the back pressure valve |
| 12/23/2014 | US8915483 Valve with a valve bonnet |
| 12/18/2014 | US20140366959 Seal assemblies for use with fluid valves |
| 12/17/2014 | CN204025880U 耐高温耐高压阀盖填料函充体结构 High temperature high pressure valve cover charge structure stuffing |
| 12/17/2014 | CN204025829U 一种改进型阀盖 An improved valve cover |
| 12/17/2014 | CN204025745U 改进型三片式球阀 Improved three ball valve |
| 12/17/2014 | CN204025742U 一种阀杆加长球阀 One kind of valve stem extension |
| 12/17/2014 | CN204025735U 一种用于加热炉的开关 A switch for the furnace |
| 12/17/2014 | CN204025715U 灭火剂不会从密封块与密闭腔壁连接处泄漏的灭火器阀门 Extinguishing agent will not seal block from the junction with the closed walls of fire extinguisher valve leak |
| 12/17/2014 | CN204025704U 一种截止阀 One kind of shut-off valves |
| 12/17/2014 | CN204025703U 调节器的执行器及流体调节器 Regulator actuator and the fluid regulator |
| 12/17/2014 | CN104214345A 多级密封装置 Multi-level sealing device |
| 12/17/2014 | CN103216671B 一种用于直动式阀门的密封阀胶套 A direct-acting valve sealing valve sleeve |
| 12/16/2014 | US8910921 Valve and stem sealing assembly |
| 12/10/2014 | CN204004762U 电动保温球阀 Electric insulation ball |
| 12/10/2014 | CN204004761U 一种用于石油开采工地的油管控制阀门密封结构 Tubing for oil control valve sealing structure site |
| 12/10/2014 | CN204004760U 新型电子膨胀阀 New electronic expansion valve |
| 12/10/2014 | CN204004759U 一种空调储液器的角阀密封结构 Angle sealing structure of an air reservoir |
| 12/10/2014 | CN204004758U 一种组合式填料结构 A modular structure packing |
| 12/10/2014 | CN204004757U 一种对开半环式引漏环 One kind of half-loop lead off drain ring |
| 12/10/2014 | CN204004756U 一种负压调节器阀体结构 One kind of negative pressure regulator valve structure |
| 12/10/2014 | CN204004755U 一种填料自动补偿截止阀 Automatic shut-off valve to compensate a filler |
| 12/10/2014 | CN204004754U 低泄漏密封固定球阀 Low leakage seal fixed ball |
| 12/10/2014 | CN204004753U 冻干机主阀阀杆的无菌隔离装置及其在线泄漏检测装置 Lyophilizer main valve stem sterile isolators and line leak detection device |
| 12/10/2014 | CN204004642U 一种新型蒸汽调节减压阀 A new steam control valve |
| 12/10/2014 | CN204004593U 加强环式缓闭止回阀 Slow closing check valve stiffening ring |
| 12/10/2014 | CN204004573U 固定式高温硬密封三通球阀 Fixed-temperature hard seal ball valve |
| 12/10/2014 | CN204004538U 带有加载盘根的偏心半球阀 Eccentric half ball with a loaded packing |
| 12/10/2014 | CN204004518U 一种三片式球阀 A three-piece ball valve |
| 12/10/2014 | CN204004510U 一种新型全焊接球阀 A new all-welded ball valve |
| 12/10/2014 | CN204004499U 一种双阀座双密封平板闸阀 A two-seat dual seal plate valve |
| 12/10/2014 | CN204004497U 高可靠性闸阀 High reliability Valve |
| 12/10/2014 | CN204004491U 一种在线更换填料的倒密封暗杆平板闸阀 An online replacement filler fall flat valve stem seal dark |
| 12/10/2014 | CN204004477U 一种新型调节阀门 A new regulator valve |
| 12/10/2014 | CN204004473U 橡胶密封真空蝶阀 Rubber seal vacuum valve |
| 12/10/2014 | CN204004457U 一种改良的针阀 An improved needle |
| 12/10/2014 | CN204004451U 一种具有活塞压力自密封及定位的深冷调节阀 Having a piston pressure self-sealing and positioning of cryogenic valve |
| 12/10/2014 | CN204004450U 无泄漏截止阀 Shutoff valve leak |
| 12/10/2014 | CN204004449U 直流式天然气截止阀 DC-type gas shut-off valve |
| 12/10/2014 | CN204004415U 一种阀用密封圈 A valve with seals |
| 12/10/2014 | CN104197087A 一种位于烟道阀与冷却水管间的密封机构 A sealing mechanism between the flue pipe and the cooling valve located |
| 12/10/2014 | CN104197065A 一种动力泄放阀 A power bleeder valve |
| 12/10/2014 | CN102656003B 用于吹气模制阀块的吹气模制阀门 Blow molding the valve for blow molding the valve block |
| 12/09/2014 | US8905375 High vacuum ball valve |
| 12/09/2014 | US8905334 Hydraulic stroke transmitter |
| 11/20/2014 | US20140339449 Valve Assembly and Injection Valve |
| 11/13/2014 | US20140332089 Angle valve with hammerless grinding |
| 10/21/2014 | US8863768 Device for mounting and removing valve packing and method thereof |
| 10/16/2014 | US20140306137 Ball valve having an external seal arrangement, particularly for use in motor vehicle refrigerant circuits |
| 10/16/2014 | US20140306132 Flow regulating apparatus |
| 10/09/2014 | WO2014162058A1 Seal |
| 10/09/2014 | US20140299803 Butterfly Valve |
| 09/25/2014 | WO2014152691A1 Fluid flow valve |
| 09/25/2014 | WO2014150109A1 Rotary shaft seals |
| 09/18/2014 | US20140264121 Rotary shaft seals |
| 09/04/2014 | WO2014133887A1 Diaphragm valve with dual point seal and floating diaphragm web |
| 08/28/2014 | US20140239216 Filling valve |
| 08/28/2014 | US20140239213 Valve apparatus |
| 08/13/2014 | CN203770823U 一种带有加热功能的节流阀 A throttle valve with a heating function |
| 08/13/2014 | CN203770820U 闸阀 Gate |
| 08/13/2014 | CN203770803U 脉冲布袋除尘器高效薄板离线阀 Pulse bag filter efficient valve plate offline |
| 08/13/2014 | CN203770778U 一种系列化多级降压阀内件 One kind of serialized multi-stage buck Trim |
| 08/13/2014 | CN203770687U 一种小流量调节阀 A small-flow regulating valve |
| 08/13/2014 | CN203770666U 燃气表控制阀结构 Gas meter control valve structure |
| 08/13/2014 | CN203770665U 一种内压自紧密封的蒸汽阀 An internal pressure from the tight seal of the steam valve |
| 08/07/2014 | WO2014120363A1 Valve, pipe and pipe component repair |