| Patents for F16K 41 - Spindle sealings (6,230) |
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| 12/25/2013 | CN203363397U Inversely-arranged sealing mechanism for high-platform middle part of butterfly valve stem |
| 12/25/2013 | CN203363396U Leakage abrasion preventing device for revolving discharge valve shaft |
| 12/25/2013 | CN203363395U Extension connector for grease injection of valve |
| 12/25/2013 | CN203363380U Fluid stop valve |
| 12/25/2013 | CN203363352U Dual fail-safe fluid cut-off valve control system |
| 12/25/2013 | CN203363289U Feeding backflow safety valve |
| 12/25/2013 | CN203363280U Three-way antimicrobial valve |
| 12/25/2013 | CN203363267U Low-torque non-wear fixed ball valve |
| 12/25/2013 | CN203363262U Limiting structure of valve rod in valve |
| 12/25/2013 | CN203363235U Padding-free gate valve |
| 12/25/2013 | CN203363234U Two-way oxygen stop valve |
| 12/25/2013 | CN203363204U Adjusting valve with movable valve seat |
| 12/25/2013 | CN203363197U Heat-resisting valve |
| 12/25/2013 | CN203363196U Salt channel control device of softening valve |
| 12/25/2013 | CN203363193U Novel temperature control valve |
| 12/25/2013 | CN103470808A Fast insertion type manual valve for vehicle |
| 12/25/2013 | CN103470804A Safety level electric ball valve |
| 12/25/2013 | CN103470793A Double-slope eccentric butterfly valve |
| 12/25/2013 | CN103470782A Right-angle type HTHP (High Temperature High Pressure) pulse-jet valve |
| 12/25/2013 | CN103470781A Floating valve seat balanced-type high-temperature regulating cutoff valve |
| 12/25/2013 | CN103470779A LNG (liquefied natural gas) large-caliber high-pressure balanced shut-off valve |
| 12/25/2013 | CN102678937B Pull rod type water tap |
| 12/18/2013 | CN203348715U Corrugated pipe type ball valve |
| 12/18/2013 | CN203348714U Multiple-sealing plug valve |
| 12/18/2013 | CN203348713U Sealing device of bypass ventilation door used for forming machine |
| 12/18/2013 | CN203348710U Double-protection mechanical valve lock |
| 12/18/2013 | CN203348680U Two-piece flange connecting cast steel floating ball valve |
| 12/18/2013 | CN203348678U Two-piece type flange connecting low-temperature ball valve |
| 12/18/2013 | CN203348623U Hydraulic three-way membrane valve |
| 12/18/2013 | CN203348611U Three-plate type flange connection cast steel fixed ball valve |
| 12/18/2013 | CN203348610U One-piece-type flanged-connection cast steel floating ball valve |
| 12/18/2013 | CN203348608U Flange connection upper mounting type ball valve |
| 12/18/2013 | CN203348607U Three-plate type threaded connection cast steel floating ball valve |
| 12/18/2013 | CN203348605U Soft seal ball valve |
| 12/18/2013 | CN203348604U Three-sheet butt-weld connection float ball valve |
| 12/18/2013 | CN203348602U Three-piece type threaded connection low-temperature ball valve |
| 12/18/2013 | CN203348590U Tight upside-down sealing structure in middle of gate valve |
| 12/18/2013 | CN203348585U Nuclear power high performance expansion type parallel hard sealing gate valve |
| 12/18/2013 | CN203348584U Small-torque two-way static friction wear-free seal gate valve |
| 12/18/2013 | CN203348578U Straight-through antibiosis valve |
| 12/18/2013 | CN203348564U Large-diameter double-valve-flap pressure relief throttling valve |
| 12/18/2013 | CN203348199U Overflow valve |
| 12/18/2013 | CN103453164A Gate valve |
| 12/12/2013 | WO2013182560A1 Actuator for a valve and a valve comprising such actuactor |
| 12/11/2013 | EP2672155A1 Actuator for a valve and a valve comprising such actuator |
| 12/11/2013 | CN203336017U Gas stove with valve rod extending-out hole anti-water-leaking device |
| 12/11/2013 | CN203336016U Flat sluice valve |
| 12/11/2013 | CN203336015U Flat gate valve structure |
| 12/11/2013 | CN203336014U Stop valve without padding |
| 12/11/2013 | CN203336009U Thermostat valve |
| 12/11/2013 | CN203335999U Pressure difference control type stop valve |
| 12/11/2013 | CN203335920U Manual ball valve |
| 12/11/2013 | CN203335895U Flat sluice valve structure |
| 12/11/2013 | CN203335884U Metal seal butterfly valve free of being connected through pins |
| 12/11/2013 | CN203335876U Stop valve |
| 12/11/2013 | CN203335873U Built-in packing gland type high-pressure stop valve |
| 12/11/2013 | CN203335872U Secondary sealing stop valve |
| 12/11/2013 | CN203335861U Tensile graphite packing |
| 12/11/2013 | CN203335853U Self-lubricating graphite packing ring |
| 12/11/2013 | CN103438269A 楔式硬密封球阀 Wedge Ball Valve |
| 12/11/2013 | CN103438239A Waste heat power generation large-size fume reversing three-way flapper valve |
| 12/05/2013 | WO2013178396A1 Valve and method for producing a valve |
| 12/05/2013 | DE102012209140A1 Ventil sowie Verfahren zur Herstellung eines Ventils Valve and method of manufacturing a valve |
| 12/04/2013 | CN203322471U H-shaped thermal expansion valve |
| 12/04/2013 | CN203322470U Filler sealing structure |
| 12/04/2013 | CN203322469U Gate valve seal structure |
| 12/04/2013 | CN203322366U Power-driven anti-explosion fixed ball valve with sealing rings |
| 12/04/2013 | CN203322363U 球阀 Ball |
| 12/04/2013 | CN203322340U Gate valve compressing packing easily |
| 12/04/2013 | CN203322298U 蝶阀 Butterfly |
| 12/04/2013 | CN203322283U Chlor-alkali used adjusting valve with pneumatic corrugated pipe |
| 12/04/2013 | CN203322282U Chlor-alkali used stop valve sealed by pneumatic corrugated pipe |
| 12/04/2013 | CN103423510A Open packing structure for flat gate valve |
| 12/04/2013 | CN103423505A HV fast changeover valve |
| 12/04/2013 | CN103423478A Valve rod sealing structure for flat gate valve |
| 12/04/2013 | CN103423470A Manual non-rising stem type gate valve and heat treatment process of valve body thereof |
| 11/27/2013 | CN203309325U Watertight valve |
| 11/27/2013 | CN203309324U Built-in pre-tightening valve rod packing sealing maintenance-free structure |
| 11/27/2013 | CN203309323U Shaft seal adjustable type butterfly valve |
| 11/27/2013 | CN203309322U Piston end plug |
| 11/27/2013 | CN203309321U Cone-shaped tunnel gate valve |
| 11/27/2013 | CN203309314U Novel valve with high sealing performance |
| 11/27/2013 | CN203309277U End plug on soft water valve |
| 11/27/2013 | CN203309179U One-piece type high platform ball valve |
| 11/27/2013 | CN203309177U Double-block threaded-connection floating ball valve |
| 11/27/2013 | CN203309172U Valve with dual-layer sealing device |
| 11/27/2013 | CN203309147U Mini-type butterfly valve |
| 11/27/2013 | CN203309132U Valve with conveniently replaced valve core |
| 11/27/2013 | CN203309127U Novel manual operation pressure relief valve |
| 11/27/2013 | CN103410997A High-pressure-relief type parallel-double-gate single side hard sealing gate valve |
| 11/27/2013 | CN101240861B Full-sealing valve driving device |
| 11/21/2013 | WO2013171773A1 Paint recirculation and dispenser valve unit with cartridge |
| 11/21/2013 | WO2013171598A1 Fluid dispensing and recirculation valve |
| 11/21/2013 | WO2013170931A1 Valve and diaphragm for a valve |
| 11/20/2013 | CN203297745U Valve rod sealing structure |
| 11/20/2013 | CN203297744U Door shaft hermetic seal of air door baffle door |
| 11/20/2013 | CN203297695U Stop valve |
| 11/20/2013 | CN203297672U Valve provided with settable opening position and closing position |
| 11/20/2013 | CN203297662U Ellipsoidal ball valve |
| 11/20/2013 | CN203297655U Large-diameter sphere valve provided with connecting rod double sphere body assembly |