| Patents for F16K 1 - Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces (29,799) |
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| 04/20/2011 | CN1995786B Motor operated valve |
| 04/20/2011 | CN102022819A Electric water heating device |
| 04/20/2011 | CN102022583A Photo-thermal control valve |
| 04/20/2011 | CN102022556A Double-seal internally-closed thimble vacuum valve |
| 04/20/2011 | CN102022555A Nuclear electric torpedo vacuum valve |
| 04/20/2011 | CN102022554A Elastic valve plug assembly of control valve |
| 04/20/2011 | CN102022553A Manual drain valve for vehicle and engineering machinery brake system |
| 04/20/2011 | CN102022552A Bidirectional sealing frictionless butterfly valve |
| 04/20/2011 | CN102022551A Large-diameter forged Y-style stop valve |
| 04/20/2011 | CN102022550A Double-sealing structure of piston type axial flow valve |
| 04/20/2011 | CN102022549A Poppet valve with inclined relief hole and method for reducing pressure inside poppet valve |
| 04/20/2011 | CN102019257A High-pressure glue conveying automatic switching device |
| 04/20/2011 | CN101695830B Hydraulic impact wrench |
| 04/20/2011 | CN101625034B Pressure reducing apparatus |
| 04/20/2011 | CN101482183B Corrosion-resistant large-specific gravity titanium alloy sphere and manufacturing method thereof |
| 04/19/2011 | CA2586116C Seal assembly for a fluid pressure control device |
| 04/14/2011 | WO2011044332A2 Pump valve with full elastomeric contact on seat |
| 04/14/2011 | WO2011043189A1 Gate valve compatible with adverse pressure |
| 04/14/2011 | WO2011002680A3 Tubular valving system and method |
| 04/14/2011 | WO2011002678A3 Modular valve body and method of making |
| 04/14/2011 | US20110084226 Full straight-shaft sealing butterfly valve |
| 04/14/2011 | US20110084225 Valve Made From Two Materials and Writing Utensil With Retractable Tip Incorporating Same |
| 04/14/2011 | DE102009043026A1 Pressure relief flap for fire protection system in staircase to lock extractor hood, during fire in building, has pretensioning device engaged at lever such that arm is enlarged between point and axis during increased swinging of lamella |
| 04/13/2011 | EP2309156A1 Flow control valve |
| 04/13/2011 | EP2307787A2 Fluid regulator |
| 04/13/2011 | EP2307772A1 Axial drag valve with internal sleeve actuator |
| 04/13/2011 | CN201795288U Cooling and pressure-reducing device |
| 04/13/2011 | CN201795156U Wear resistance stop valve |
| 04/13/2011 | CN201795151U Water-saving faucet capable of controlling flow |
| 04/13/2011 | CN201795149U Oscillating bar device for double-layer dust dumping valve |
| 04/13/2011 | CN201795126U Automatic water draining valve |
| 04/13/2011 | CN201795105U Micro-resistance check valve |
| 04/13/2011 | CN201795063U Anti-rotation structure of stop valve |
| 04/13/2011 | CN201795062U Normally closed hydraulic electromagnetic valve |
| 04/13/2011 | CN201795061U Water quantity slave unit for water heater |
| 04/13/2011 | CN201795060U Electronic expansion valve |
| 04/13/2011 | CN201795059U Hot blast valve of grate cooler |
| 04/13/2011 | CN201795058U Adjustable counter weight type air locking flap valve |
| 04/13/2011 | CN201795057U Tap water valve with water-saving function |
| 04/13/2011 | CN201795056U Steam inlet valve of long telescopic soot blower |
| 04/13/2011 | CN201795055U Water valve for solar water heater |
| 04/13/2011 | CN201795054U Discharge valve |
| 04/13/2011 | CN201795053U High pressure difference water feed regulating valve |
| 04/13/2011 | CN201795052U High-pressure electric stop valve |
| 04/13/2011 | CN201795051U O-shaped ring sealing valve |
| 04/13/2011 | CN102011887A Valve and valve core subassembly thereof |
| 04/13/2011 | CN102011886A Automatic turning-on/off control valve for water filling of solar water heater |
| 04/13/2011 | CN102011885A Gas mass flow controller with novel normally open valve |
| 04/13/2011 | CN102011881A Mute check valve |
| 04/13/2011 | CN102011871A Floating ball throttle valve |
| 04/13/2011 | CN102011870A High-performance butt clamping butterfly valve |
| 04/13/2011 | CN102011869A Hydraulic automatic stop valve |
| 04/13/2011 | CN101592227B Black-gray water abrasion resistant regulating valve |
| 04/13/2011 | CN101545554B Pressure control valve |
| 04/13/2011 | CN101441012B Valve device and air regulator equipped with the same |
| 04/13/2011 | CN101384848B Butterfly valve |
| 04/13/2011 | CN101354083B Elevation type gas stop valve |
| 04/12/2011 | US7921872 Gas valve |
| 04/07/2011 | WO2011040862A1 Mix-proof valve |
| 04/07/2011 | WO2011040156A1 Motorized needle valve |
| 04/07/2011 | WO2011038738A1 Nozzle design on mixproof valves |
| 04/07/2011 | US20110079744 Presettable gas valve |
| 04/07/2011 | US20110079601 Fluid dispensing valve |
| 04/07/2011 | US20110079302 Pump Valve with Full Elastomeric Contact on Seat |
| 04/07/2011 | US20110079294 Tank valve system |
| 04/06/2011 | EP2306257A1 Gas pressure reducing and stabilizing device for gas of various kinds for medical uses |
| 04/06/2011 | EP2306053A1 Flow control valve and manufacturing method therefor |
| 04/06/2011 | EP2305157A1 Surgical evacuation valve |
| 04/06/2011 | EP2304284A1 Butterfly valve, valve seat and valve seat retainer |
| 04/06/2011 | EP1966526B1 Pressure relief valve |
| 04/06/2011 | EP1943454B1 Gas filling and distribution head which is equipped with a connection interface and tank including one such head |
| 04/06/2011 | CN201787184U Water pressure regulation control valve |
| 04/06/2011 | CN201787181U Adjustable flat valve quota faucet for farmland |
| 04/06/2011 | CN201787175U Sponge titanium reactor distill tube high-temperature valve |
| 04/06/2011 | CN201787141U One-way cut-off valve |
| 04/06/2011 | CN201787126U Rotary bypass type water tap |
| 04/06/2011 | CN201787098U Cylinder and air chamber sealing device for high-temperature threeway valve |
| 04/06/2011 | CN201787097U Balance type cut-off throttle valve |
| 04/06/2011 | CN201787096U Multiple-seal check valve |
| 04/06/2011 | CN201787095U High-pressure sealant conveying automatic opening and closing device |
| 04/06/2011 | CN201787094U Adjustable throttle valve |
| 04/06/2011 | CN201787093U High-temperature mobile butterfly valve employing metal ring |
| 04/06/2011 | CN201787092U Mc nylon butterfly valve |
| 04/06/2011 | CN201787091U High-performance bidirectional refractory butterfly valve |
| 04/06/2011 | CN201787090U High-temperature pipe connecting type electric butterfly valve |
| 04/06/2011 | CN201787089U Pneumatic butterfly valve |
| 04/06/2011 | CN201787088U Metal hard seal coke oven gas jetting butterfly valve |
| 04/06/2011 | CN201787087U Spherical sealed dust valve |
| 04/06/2011 | CN201787086U No leakage ash-retention device |
| 04/06/2011 | CN201787085U Electric louver valve |
| 04/06/2011 | CN201787084U Choking type fine powder output valve |
| 04/06/2011 | CN201787083U Exhaust water nozzle |
| 04/06/2011 | CN201787082U Initial speed limiting water saving valve |
| 04/06/2011 | CN201787081U Angle seat valve |
| 04/06/2011 | CN201787080U Quick base plate valve |
| 04/06/2011 | CN102007328A Valve actuators having magnetic angle sensors and systems including same |
| 04/06/2011 | CN102003725A Anti-backflow range hood with self-driven sealed butterfly valve |
| 04/06/2011 | CN102003553A Medium transmission hydraulic combination linkage valve |
| 04/06/2011 | CN102003539A Pin-less ceramic butterfly valve |
| 04/06/2011 | CN102003538A Eccentric elliptic bevel gear pair |