| Patents for F16K 41 - Spindle sealings (6,230) |
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| 09/14/2011 | CN102182865A Black water regulating valve |
| 09/14/2011 | CN102182835A Low-temperature stop valve |
| 09/07/2011 | CN201964016U 一种压力调节阀 A pressure regulating valve |
| 09/07/2011 | CN201964015U 波纹管密封套筒调节阀 Bellows seal sleeve valve |
| 09/07/2011 | CN201964014U 醇化油的专用十字阀门 Cross dedicated valve Aging Oil |
| 09/07/2011 | CN201964013U 伸缩式阀门阀杆保护筒 Telescopic cylinder valve stem protection |
| 09/07/2011 | CN201963907U 双轴双板蝶阀 Biaxial double plate valve |
| 09/07/2011 | CN201963901U 高温高压截止阀 High temperature and high pressure shut-off valve |
| 09/07/2011 | CN201963897U 对称型分离式截止阀 Symmetric separate shut-off valve |
| 09/07/2011 | CN201963896U 对称型整体式截止阀 Symmetric integral shutoff valve |
| 09/07/2011 | CN201963894U 一种高温高压大流量针阀 A high-temperature high-pressure high flow needle |
| 09/07/2011 | CN102174968A Burst and back seal prevention mechanism of valve rod |
| 09/07/2011 | CN101476623B Sealing device and valve |
| 08/31/2011 | CN201954096U 填料自密封截止阀 Packing self-sealing shut-off valve |
| 08/31/2011 | CN201954039U 一种防静电的球阀 An anti-static ball |
| 08/31/2011 | CN201954035U 一种球阀 One kind of ball |
| 08/31/2011 | CN201954027U 一种明杆闸阀 One kind of stem gate valve |
| 08/31/2011 | CN201954011U 一种蝶阀 One kind of butterfly |
| 08/31/2011 | CN201954007U 高中压主汽调节阀铸钢件 High pressure main steam valve castings |
| 08/31/2011 | CN102171501A Thermostatic valve |
| 08/31/2011 | CN102171499A Vacuum valve with gas-tight shaft penetration |
| 08/31/2011 | CN101504338B Anti-pollution anti-pressure seal assembly of seabed tubular sampling instrument |
| 08/24/2011 | CN201944412U 混配比调节装置 Compounding ratio adjusting device |
| 08/24/2011 | CN201944408U 氯气专用截止阀 Chlorine special shut-off valve |
| 08/24/2011 | CN201944407U 一种气阀润滑油密封结构 One kind of valve lubricant seal structure |
| 08/24/2011 | CN201944398U 一种电动集成温控调节阀 An electric integrated thermostat valve |
| 08/24/2011 | CN201944376U 延迟焦化高温油气隔断阀 Delayed coking temperature and gas cut off valve |
| 08/24/2011 | CN201944327U 管线球阀 Pipeline valve |
| 08/24/2011 | CN201944325U 球阀 Ball |
| 08/24/2011 | CN201944322U 硬密封球阀 Ball Valve |
| 08/24/2011 | CN201944321U 一种低温球阀 A cryogenic ball valves |
| 08/24/2011 | CN201944300U 一种可换阀芯的节能料浆阀阀杆装置 One kind of interchangeable spools slurry valve stem saving device |
| 08/24/2011 | CN102165232A 真空阀 Vacuum valve |
| 08/24/2011 | CN102162544A Electric vacuum valve |
| 08/17/2011 | CN201934783U 一种氯气专用波纹管截止阀 One kind of chlorine dedicated bellows globe valve |
| 08/17/2011 | CN201934782U 球阀阀杆缝隙防渗漏结构件 Leakproof valve stem gap structure |
| 08/17/2011 | CN201934781U 阀杆密封结构 Stem seal structure |
| 08/17/2011 | CN201934780U 一种改进型填料压套装置 Improved Compression means a filler |
| 08/17/2011 | CN201934779U 阀门 Valve |
| 08/17/2011 | CN201934778U 一种杆类运动副防多余物装置 A bar in Sports vice anti extra material means |
| 08/17/2011 | CN201934718U 三通球阀 Tee Ball |
| 08/17/2011 | CN201934678U 低温截止阀 Low temperature cut-off valve |
| 08/17/2011 | CN102155580A Valve with bellows seal |
| 08/17/2011 | CN102155558A Clutch-linkage double-cutoff labyrinth discharge valve |
| 08/17/2011 | CN102155551A 电动浮动球阀 Electric floating ball |
| 08/17/2011 | CN101542177B Valve with mechanical lining and corresponding assembly |
| 08/10/2011 | EP2354611A1 Spindle bearing |
| 08/10/2011 | CN201925593U 阀门旋入式填料函装置 Valve Screw-stuffing device |
| 08/10/2011 | CN201925592U 油室式闸阀密封结构 Oil chamber gate valve seal structure |
| 08/10/2011 | CN201925576U 新型气动薄膜执行机构 The new pneumatic diaphragm actuator |
| 08/10/2011 | CN201925508U 燃气灶旋塞阀 Gas stoves cock |
| 08/10/2011 | CN201925507U 一种新型环保阀 A new environmental protection valve |
| 08/10/2011 | CN201925496U 一种截止阀 One kind of shut-off valve |
| 08/10/2011 | CN201925483U 内置式太阳能电磁排空阀 Built-in solar solenoid drain valve |
| 08/10/2011 | CN102147020A High temperature, high pressure and abrasion resistant one-way gate valve |
| 08/10/2011 | CN101761663B Bellows ball valve |
| 08/10/2011 | CN101526139B Anti-explosion type two-position two-way fluid pneumatic control angle-pedestal valve |
| 08/03/2011 | EP2350511A1 Field removable bonnet assemblies for use with valves |
| 08/03/2011 | CN201916590U 一种阀轴密封装置 A valve shaft sealing apparatus |
| 08/03/2011 | CN201916583U 一种光热控制阀 A light thermal control valve |
| 08/03/2011 | CN201916544U 用于蓄热式工业炉燃气和烟气快速切换用的截止阀 Regenerative gas for industrial furnaces and flue gas shut-off valves with fast switching |
| 08/03/2011 | CN201916516U 刀型闸阀 Knife gate valve |
| 08/03/2011 | CN201916512U 自清洁阀组件 Self-cleaning valve assembly |
| 08/03/2011 | CN201916503U Sealing air adjusting valve |
| 08/03/2011 | CN201916501U 均排压阀 Are ranked pressure valve |
| 07/27/2011 | EP2347159A1 Packing followers for use with valves |
| 07/27/2011 | CN201909107U Low-flow high-pressure-difference labyrinth adjusting valve |
| 07/27/2011 | CN201909106U Soot blowing pressure reducing valve |
| 07/27/2011 | CN201909103U Filler internal pressure automatic seal valve capable of forming self-tight seal |
| 07/27/2011 | CN201909102U Ball rod valve |
| 07/27/2011 | CN201909051U Soft sealing gate valve |
| 07/27/2011 | CN102135208A Ball rod valve |
| 07/20/2011 | CN201902683U Labyrinth regulating valve |
| 07/20/2011 | CN201902682U Stop valve of corrugated pipe |
| 07/20/2011 | CN201902681U Valve packing seal device |
| 07/20/2011 | CN201902680U Stuffing sealing device for valve |
| 07/20/2011 | CN201902679U Leak stopping device for valve |
| 07/20/2011 | CN201902658U Disk valve for stopping gas |
| 07/20/2011 | CN201902590U Plastic ball valve with effective sealing |
| 07/20/2011 | CN201902582U Parallel gate valve |
| 07/20/2011 | CN201902581U Knife-type gate valve |
| 07/20/2011 | CN201902573U Multipurpose eccentric soft-hard seal wafer-type butterfly valve |
| 07/20/2011 | CN201902569U Sealed discharging valve |
| 07/20/2011 | CN101806375B Valve rod leak-proof structure |
| 07/20/2011 | CN101649926B Pressure valve |
| 07/19/2011 | US7980531 Valve having first and second fluid ports |
| 07/13/2011 | CN201897001U Valve shaft sealing structure |
| 07/13/2011 | CN201896965U Improved structure of faucet |
| 07/13/2011 | CN201896959U Non rising stem gate valve |
| 07/13/2011 | CN201896954U Improved structure of upward expanded valve |
| 07/07/2011 | DE102007013476B4 Vorrichtung zur Überwachung eines hermetisch dichten Ventilinnenraums A device for monitoring a hermetically sealed valve interior |
| 07/06/2011 | CN201891926U Novel adjusting valve |
| 07/06/2011 | CN201891925U Leakproof structure of electromagnetic valve lift rod shaft |
| 07/06/2011 | CN201891861U Extra-high-pressure hard seal ball valve |
| 07/06/2011 | CN201891857U Selector valve |
| 07/06/2011 | CN201891854U Butterfly valve |
| 07/06/2011 | CN201891853U Heating water valve for automobile air conditioner |
| 07/06/2011 | CN102116379A Public building heating automatic energy-saving valve |
| 07/05/2011 | US7971854 Replaceable valve shaft sealing system |
| 06/30/2011 | DE102008010135B4 Eckventil Angle valve |