| Patents for F16K 41 - Spindle sealings (6,230) |
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| 06/25/2014 | CN203670932U 一种具有气囊的安全阀 Having an airbag valve |
| 06/25/2014 | CN203670903U 一种半球三通球阀 A dome-way ball valve |
| 06/25/2014 | CN203670870U 组合物料高温高压排渣球阀 Combination of high temperature and pressure slagging material ball |
| 06/25/2014 | CN203670843U 一种对夹式双密封真空平板闸阀 Kind of clip-on dual seal vacuum plate valve |
| 06/25/2014 | CN203670813U 一种低温截止阀 A cryogenic globe valve |
| 06/25/2014 | CN203670803U 新型笼式密封压力阀 The new cage sealing pressure valve |
| 06/25/2014 | CN203670792U 一种弹性填料及应用该填料的阀门 An elastic fillers and application of the filler valve |
| 06/25/2014 | CN103883793A 高温通风阀门 High-temperature ventilation valve |
| 06/25/2014 | CN103883739A 一种波纹管截止阀 A corrugated tube cut-off valve |
| 06/25/2014 | CN102818036B 环保型氨阀 Environmentally friendly ammonia valve |
| 06/25/2014 | CN102165232B 真空阀 Vacuum valve |
| 06/18/2014 | CN203656356U 一种轨道球阀 One kind of track ball |
| 06/18/2014 | CN203656355U 一种高温高压阀门用组合填料结构 With a combination of a high-temperature high-pressure valve packing structure |
| 06/18/2014 | CN203656243U 三通丝口螺纹球阀 Tee wire port THREADED |
| 06/18/2014 | CN203656242U 一种阀控水表阀门装置 One kind of valve-regulated water meter valve means |
| 06/18/2014 | CN203656240U 双动力单向复合密封式低温球阀 Dual power unidirectional composite sealing cryogenic ball valves |
| 06/18/2014 | CN203656230U 一种刀型闸阀 One kind of knife gate valve |
| 06/18/2014 | CN203656221U 真空蝶状隔离阀 Butterfly-shaped vacuum isolation valve |
| 06/18/2014 | CN203656216U 液化截止阀 Liquefaction shut-off valve |
| 06/18/2014 | CN203656214U 一种手动无菌取样阀 A hand aseptic sampling valve |
| 06/18/2014 | CN203656213U 角式截止阀 Angle type valve |
| 06/18/2014 | CN203655756U 快速锻造液压机用高速比例阀 Fast forging hydraulic press with high speed proportional valve |
| 06/18/2014 | CN103867789A Flow regulating valve |
| 06/18/2014 | CN103867783A High-efficiency sheet offline valve of pulse-jet bag filter |
| 06/18/2014 | CN103867740A Thick oil thermal recovery single disc flat gate valve |
| 06/18/2014 | CN103867736A Regulating valve |
| 06/18/2014 | CN103867735A Main water supply bypass regulating valve |
| 06/11/2014 | CN203641658U 一种新型球阀 A new ball |
| 06/11/2014 | CN203641657U 高温球阀填料函密封 High temperature valve seal stuffing |
| 06/11/2014 | CN203641652U 一种自动温控阀恒温阀芯 An automatic temperature control valve thermostatic valve |
| 06/11/2014 | CN203641552U 三高气流切断阀 Three high-flow shut-off valve |
| 06/11/2014 | CN203641550U 一种密封球阀 A sealed ball |
| 06/11/2014 | CN203641525U 粘度大流动性差的液体介质储存罐防冻排放阀 Viscosity illiquid antifreeze liquid medium storage tank drain valve |
| 06/11/2014 | CN103851256A Push rod bolt and packing pressing structure |
| 06/11/2014 | CN103851245A Self-compensating ball valve structure for seal wear |
| 06/11/2014 | CN103851207A Stop valve with non-rotating valve rod |
| 06/11/2014 | CN102865396B Fireproof hydraulic control device |
| 06/11/2014 | CN102537505B Ultra supercritical nuclear valve and valve rod sealing device |
| 06/04/2014 | CN203628013U 一种复合散温盘阀盖深冷蝶阀 A composite bulk temperature cryogenic butterfly valve cover plate |
| 06/04/2014 | CN203628011U 防外漏自密封阀门 Anti-self-sealing valve leakage |
| 06/04/2014 | CN203628010U 一种压力自密封填料结构 A pressure self-sealing packing structure |
| 06/04/2014 | CN203628009U 一种小规格球阀的填料压盖结构 Gland structure of a small size ball |
| 06/04/2014 | CN203628008U 一种闸阀的填料结构 Packing structure of a gate valve |
| 06/04/2014 | CN203628007U 一种复合填料密封结构 A composite structure packing |
| 06/04/2014 | CN203627884U 高温高压球阀 High temperature and high pressure valve |
| 06/04/2014 | CN203627883U 一种磁力环保阀门 A magnetic valve environmental protection |
| 06/04/2014 | CN203627876U 锻式高压差降噪v型调节球阀 Forged high pressure differential noise v type ball valve |
| 06/04/2014 | CN203627857U 超低温平板阀 Ultra-low temperature plate valve |
| 06/04/2014 | CN203627856U 锻钢闸阀 Forged gate |
| 06/04/2014 | CN203627849U 一种安装电驱动装置的无销蝶阀 A mounting pinless electrical valve drive means |
| 06/04/2014 | CN203627832U 弹性c型环双座密封笼式调节阀 C-ring seal elastic seater cage valve |
| 06/04/2014 | CN203627823U 一种无销蝶阀 A non-pin butterfly |
| 06/04/2014 | CN203627819U 一种高压无销蝶阀 A high pressure pinless butterfly |
| 06/04/2014 | CN203627808U 水系统隔压调压装置 Water systems across the pressure regulating device |
| 06/04/2014 | CN203627539U 直流式水力控制阀的轴承套 DC sleeve bearing, hydraulic control valve |
| 06/04/2014 | CN103216635B Cock valve with replaceable valve seat |
| 05/28/2014 | CN203614904U 一种应用在加氢裂化装置内的阀门的填料装置 An application in the hydrocracking unit filler valve device |
| 05/28/2014 | CN203614869U 一种电磁阀 An electromagnetic valve |
| 05/28/2014 | CN203614792U 一种设有防爆阀杆的球阀 One kind of feature explosion-proof valve stem |
| 05/28/2014 | CN203614787U 一种球型阀门 One kind of ball valves |
| 05/28/2014 | CN203614767U 波纹管锻钢阀门 Bellows forged steel valves |
| 05/28/2014 | CN203614764U 一种带波纹管的紧急切断阀 An emergency shut-off valves with bellows |
| 05/28/2014 | CN203614760U 一种防导向卡滞复合密封加泄阀 An anti-seizure oriented composite seal plus vent valve |
| 05/28/2014 | CN103827561A 阀装置 Valve means |
| 05/28/2014 | CN103822687A 防喷射液位计 Anti-gauge injection |
| 05/28/2014 | CN103821979A 一种多级降压阀门 A multi-stage pressure valve |
| 05/28/2014 | CN103821948A 一种波纹管密封阀门 One kind of bellows seal valves |
| 05/28/2014 | CN103821947A 气压石油自动安全阀 Automatic oil pressure relief valve |
| 05/28/2014 | CN103821946A 气压天然气自动安全阀 Gas pressure relief valve automatically |
| 05/28/2014 | CN102197251B 用于阀门的密封垫压圈 Seal for the valve pad pressure ring |
| 05/21/2014 | CN203604795U 一种阀门轴密封座 A valve shaft seal seat |
| 05/21/2014 | CN203604770U 一种高响频直动式开关阀 A high-frequency sound off valve direct-acting |
| 05/21/2014 | CN203604750U 一种管道用流量控制阀 One kind of pipeline flow control valve |
| 05/21/2014 | CN203604696U 三片式法兰连接低温锻钢固定球阀 Three cryogenic forged steel flanged ball valve fixed |
| 05/21/2014 | CN203604695U 两片式法兰连接低温铸钢浮动球阀 Two flanged cast steel floating ball low |
| 05/21/2014 | CN203604678U 一种锥形平行式导流撑开平板闸阀 One kind of cone-type parallel plate valve diversion distraction |
| 05/21/2014 | CN203604676U 低压截止阀上的阀芯 Spool valve on the low pressure cut-off |
| 05/21/2014 | CN203604671U 电站用高压螺纹连接y型截止阀 Y-type globe valve power plant is connected with high pressure thread |
| 05/21/2014 | CN203604663U 一种锥阀 One kind of cone valve |
| 05/21/2014 | CN103807480A 一种热力膨胀阀 One kind of thermostatic expansion valve |
| 05/21/2014 | CN103807473A 一种背压阀 One kind of back-pressure valve |
| 05/21/2014 | CN103807452A Lng蝶阀 Lng butterfly |
| 05/20/2014 | US8727310 Packing followers for use with valves |
| 05/15/2014 | WO2014072544A1 Hermetic sealing device for industrial valves |
| 05/14/2014 | CN203594871U 新型气动调节阀 The new pneumatic control valve |
| 05/14/2014 | CN203594867U 阀用金属波纹管及组件的焊接结构 Welded metal bellows valves and components |
| 05/14/2014 | CN203594862U 深水水下闸阀液压驱动器 Sham underwater valve hydraulic drive |
| 05/14/2014 | CN203594838U 波纹管仪表二阀组 Bellows meter two manifolds |
| 05/14/2014 | CN203594807U 一种复合散温盘阀盖深冷闸阀 A composite bulk temperature cryogenic gate valve cover plate |
| 05/14/2014 | CN203594796U 双封双调式高温高压阀门 Double sealed double-adjusting temperature and pressure valves |
| 05/14/2014 | CN103791151A 防漏水阀 Leakproof valve |
| 05/14/2014 | CN103791116A Lng球阀 Lng Ball |
| 05/14/2014 | CN103791101A 一种先导式防腐电磁阀 One kind of pilot operated solenoid valve corrosion |
| 05/14/2014 | CN103791100A 一种全不锈钢气动角座阀 An all stainless steel pneumatic angle seat valve |
| 05/14/2014 | CN102853128B 一种流量调节阀 A flow rate control valve |
| 05/07/2014 | CN203585529U 一种密封性能优良的角座阀 A sealed excellent performance angle seat valve |
| 05/07/2014 | CN203585528U 一种阀门阀杆填料密封装置 A valve stem packing seals |
| 05/07/2014 | CN203585476U 低噪音高压差调节阀 Low-noise high differential pressure regulating valve |
| 05/07/2014 | CN203585410U 三片高平台法兰直通球阀 Three high platform flanged ball straight |
| 05/07/2014 | CN203585408U 三片高平台螺纹直通球阀 Three straight ball high platform thread |