| Patents for F16K 41 - Spindle sealings (6,230) |
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| 05/08/2013 | CN103090101A Gate valve rod protecting jacket |
| 05/08/2013 | CN103090093A Seal executive mechanism and full-shielding valve including the same |
| 05/08/2013 | CN103090082A Seal valve switch electric machine |
| 05/08/2013 | CN103090040A Smart ball valve |
| 05/08/2013 | CN102384300B Electric-manual double-acting semi-balance large-depth sea suction stop valve |
| 05/02/2013 | WO2013060426A1 Body for actuated valve, corresponding actuated valve and the manufacturing process thereof |
| 05/02/2013 | CA2853568A1 Body for actuated valve, corresponding actuated valve and the manufacturing process thereof |
| 05/01/2013 | EP2587103A1 Body for actuated valve, corresponding actuated valve and the manufacturing process thereof |
| 05/01/2013 | EP2585740A1 Changeover valve |
| 05/01/2013 | CN202916081U Device for rapidly switching between high pressure waterway and middle pressure waterway in pressure test system |
| 05/01/2013 | CN202914877U No-internal-leakage structure of pressure relief valve |
| 05/01/2013 | CN202914876U Installation structure for valve stem of soft seal butterfly valve |
| 05/01/2013 | CN202914875U Motor-driven valve rod sealing structure of soft sealing sluice valve |
| 05/01/2013 | CN202914874U Electromechanical control valve |
| 05/01/2013 | CN202914854U Electric soft-seal gate valve |
| 05/01/2013 | CN202914794U Two-hemisphere static-friction ball valve |
| 05/01/2013 | CN202914759U Sterile stop valve |
| 05/01/2013 | CN103075535A Valve body and valve cover integrated eccentric rotating regulation valve |
| 05/01/2013 | CN103075516A Segmented seal ring and support of same |
| 05/01/2013 | CN102563096B Ultrahigh pressure differential tight cut-off regulating valve |
| 04/24/2013 | EP2583010A1 Valve with a valve bonnet |
| 04/24/2013 | CN202901510U Elastic valve stuffing press cover |
| 04/24/2013 | CN202901509U Balanced type regulating valve |
| 04/24/2013 | CN202901508U Seal structure of valve rod and valve cover |
| 04/24/2013 | CN202901507U Shaft sealing device for valve filler |
| 04/24/2013 | CN202901422U High-pressure difference feed-regulating valve |
| 04/24/2013 | CN202901335U Novel high pressure steam valve cover top assembly |
| 04/24/2013 | CN202901330U Stop valve |
| 04/24/2013 | CN202901327U High pressure difference resisting multi-level adjusting device for pipelines |
| 04/24/2013 | CN202901323U Fireproof sealed double-eccentric butterfly valve |
| 04/24/2013 | CN202901314U Stop valve |
| 04/24/2013 | CN202901307U 一种减温减压阀 One kind Reduction Valve |
| 04/24/2013 | CN202901306U All-stainless-steel pneumatic angle seat valve |
| 04/24/2013 | CN202901304U Powder fluid flow regulator |
| 04/24/2013 | CN202901299U Pressure reducing valve |
| 04/24/2013 | CN103062419A Steel forged refrigeration valve |
| 04/24/2013 | CN103061395A Pedal valve matched with sitting type toilet bowl and installation method thereof |
| 04/24/2013 | CN101776179B Temperature control valve capable of being cleaned and maintained on line |
| 04/17/2013 | EP2581635A1 Seals |
| 04/17/2013 | CN202884237U Water-leakage-prevention valve |
| 04/17/2013 | CN202884236U Automatic pre-tightening mechanism for valve packing |
| 04/17/2013 | CN202884235U Draw-bar packing gate valve |
| 04/17/2013 | CN202884234U Pressure valve of microwave dryer |
| 04/17/2013 | CN202884233U Valve rod device |
| 04/17/2013 | CN202884232U Low-temperature stop valve with padding provided with dish-shaped spring |
| 04/17/2013 | CN202884231U Steam valve packing |
| 04/17/2013 | CN202884230U Corrugated stop valve |
| 04/17/2013 | CN202884177U Low-temperature stop valve with decompression hole |
| 04/17/2013 | CN202884171U Low-temperature stop valve with discharging hole |
| 04/17/2013 | CN202884102U Ball valve improved structure |
| 04/17/2013 | CN202884101U Ball valve convenient to assemble |
| 04/17/2013 | CN202884100U Large-middle caliber rigidity seal ball valve with long service life |
| 04/17/2013 | CN202884093U Ultralow temperature upward mounted fixed ball valve |
| 04/17/2013 | CN202884090U Novel upwards-mounted type ball valve |
| 04/17/2013 | CN202884081U Emergency shut-off valve |
| 04/17/2013 | CN202884077U Manual type bulkhead gate |
| 04/17/2013 | CN103047437A Double-orientation maze type high pressure difference adjusting control valve |
| 04/17/2013 | CN102384282B Ball valve |
| 04/17/2013 | CN102313074B Automatic filling sealing structure for high-pressure valve |
| 04/10/2013 | CN202868033U Dustproof structure of ball valve rod |
| 04/10/2013 | CN202868032U High temperature forming seal |
| 04/10/2013 | CN202868004U Novel built-in hydraulic cylinder for three-way valve of high-pressure heater and water supply and hydraulic drive |
| 04/10/2013 | CN202867907U Polycrystalline silicon special ball valve |
| 04/10/2013 | CN202867906U Integral valve seat type ball valve |
| 04/10/2013 | CN202867900U Two-way omni-seal gate valve |
| 04/10/2013 | CN202867883U Center line-type butterfly valve |
| 04/10/2013 | CN202867882U Nuclear security level bidirectional high-pressure sealing butterfly valve |
| 04/10/2013 | CN202867875U High-pressure valve resistant to abrasion |
| 04/10/2013 | CN202867872U Small-flow high-pressure regulating valve |
| 04/10/2013 | CN202867871U High-temperature high-pressure corrugated-pipe adjusting valve |
| 04/10/2013 | CN202867866U High tightness stop valve |
| 04/10/2013 | CN202867862U Multifunctional meter emptying blow-down valve |
| 04/10/2013 | CN202867860U Universal matching compact type forged steel self-sealing stop valve |
| 04/10/2013 | CN103032627A Valve stem seal |
| 04/10/2013 | CN103032602A Pneumatic corrugated pipe type three-way adjusting valve |
| 04/10/2013 | CN103032597A Special ultrahigh pressure cone valve for coal slurry |
| 04/10/2013 | CN103032591A Throttle valve |
| 04/10/2013 | CN103032580A Multi-stage throttling regulation valve |
| 04/04/2013 | WO2013047096A1 Valve device |
| 04/03/2013 | CN202852179U Novel valve rod breakage preventing ball valve |
| 04/03/2013 | CN202852178U Novel connecting ball valve |
| 04/03/2013 | CN202852177U Externally-arranged sealing component for heavy punch valve |
| 04/03/2013 | CN202852176U Novel valve rod corrosion preventing ball valve |
| 04/03/2013 | CN202852175U Novel connecting ball valve |
| 04/03/2013 | CN202852174U Novel vacuum net valve |
| 04/03/2013 | CN202852173U Novel valve rod ball valve |
| 04/03/2013 | CN202852172U Novel breakage preventing vacuum ball valve |
| 04/03/2013 | CN202852146U High temperature bag type pulse dust remover rectangular manual operation distributor |
| 04/03/2013 | CN202852122U Gate valve rod protection structure |
| 04/03/2013 | CN202852120U Conjoined ball valve |
| 04/03/2013 | CN202852103U Self-operated pressure regulator suitable for low-temperature environment |
| 04/03/2013 | CN202852049U Anti-static O-shaped ball valve |
| 04/03/2013 | CN202852047U Bellows sealed ball valve |
| 04/03/2013 | CN202852042U Novel high-efficiency high-temperature valve |
| 04/03/2013 | CN202852040U Novel control valve |
| 04/03/2013 | CN202852039U Double-eccentric ball valve |
| 04/03/2013 | CN202852038U Down-the-hole drill shock valve |
| 04/03/2013 | CN202852035U Gate valve |
| 04/03/2013 | CN202852022U High-temperature two-way air tight slide damper |
| 04/03/2013 | CN202852009U Shutoff valve |