Patents for F16K 25 - Details relating to contact between valve members and seats (2,498)
02/2011
02/02/2011CN201731114U Main pipe line injection valve
02/02/2011CN201731109U High flow high pressure backwash valve
02/02/2011CN201731108U Spiral melt valve with high pressure sheath
02/02/2011CN201731102U Antifriction mechanism of spherical gate valve
02/02/2011CN201731087U Wear-resistant parallel double-disc sluice valve
01/2011
01/26/2011CN201723759U Salt solution double-eccentric semi-spherical valve with ceramic liner
01/26/2011CN201723726U Ceramic lined angle dump valve
01/26/2011CN101956835A Sluice valve sealed with V-shaped seal ring
01/20/2011DE102009027527A1 Ventil Valve
01/19/2011CN201715038U Piston used for faucet
01/19/2011CN201715032U Self-sealing device of three-way ball valve plug
01/19/2011CN201715020U Abrasion auto-compensation sealed ball valve
01/19/2011CN201715019U Sealed ball valve
01/19/2011CN201715006U Opening-closing valve
01/19/2011CN101368641B Unloading type liquid-control hydraulic break valve and its opening method
01/13/2011WO2011005097A1 System comprising two interacting sealing faces
01/13/2011US20110005611 Double seat valve capable of cleaning the seat and having a cleaning device for a housing penetration
01/13/2011DE102009027575A1 Control valve, particularly magnetic valve for fuel injection valve of air-compressed, self-igniting internal combustion engine, has valve piece at which valve face is formed
01/13/2011DE102008059025B4 Ventildichtsitz Valve seat
01/12/2011CN201705985U Metal hard seal floating ball valve
01/12/2011CN201705975U Highly abrasive cast stone valve
01/12/2011CN201705968U Vacuum gate valve
01/12/2011CN201705959U Vacuum stop valve
01/12/2011CN101943303A Rotatable sub-quality water supply joint used for improving water quality
01/12/2011CN101943267A Novel throttle
01/12/2011CN101270816B Precision modulating glove valve
01/12/2011CN101251202B One-way horizontal check valve
01/11/2011US7866629 Gate valve with streamlined flow
01/11/2011US7866343 Faucet
01/11/2011US7866342 Valve component for faucet
01/05/2011CN201696710U Launching valve
01/05/2011CN201696707U High-pressure gas sealing valve
01/05/2011CN201696657U Pneumatic diaphragm valve
01/05/2011CN201696652U Abrasion-free distraction-type ball valve
01/05/2011CN201696646U Sealing structure of floating ball valve
01/05/2011CN201696631U Large-caliber high-performance vacuum butterfly valve
01/05/2011CN101936407A Improved ball valve
01/05/2011CN101936401A Spherical wear-resistant valve
01/05/2011CN101649912B Temperature-sensing valve
12/2010
12/29/2010CN201688002U Switching valve core with straight through water discharge function and switching valve thereof
12/29/2010CN201687977U Water valve
12/29/2010CN101672377B Automatic-compensation sealing plug valve
12/29/2010CN101166925B 高压闸阀 Pressure valve
12/23/2010US20100320411 Double containment valve system
12/23/2010DE102009025341A1 Control valve for regulating coolant circuit of internal combustion engine, has two feed connections arranged on valve housing for cooling water of bypass circuit and for cooling water of cooling circuit
12/22/2010CN201679974U Expanding high temperature flat valve
12/22/2010CN101922575A Valve port sealing structure for flow control valve
12/22/2010CN101144553B Valve component of bibcock, bibcock, bibcock valve plate and disk valve
12/16/2010WO2010144193A1 Fluid valves having dynamic valve trim joints
12/16/2010CA2764803A1 Fluid valves having dynamic valve trim joints
12/15/2010CN201672086U Oligodynamic light opening type rail ball valve
12/15/2010CN201672084U 硬密封旋塞阀 Hard sealing plug
12/15/2010CN101031743B Sealing bush, hydraulic unit, and check valve
12/14/2010US7849600 Method of producing a valve arrangement for an expansion valve
12/09/2010US20100307610 Fluid valves having dynamic valve trim joints
12/08/2010CN101910636A Valve assembly
12/08/2010CN101545541B Low pressure drop floating type gas phase media water-sealed valve
12/02/2010US20100300920 Gate valve for a vacuum chamber and vacuum chamber
12/01/2010CN201661743U Automobile air circuit electromagnetic valve seat
12/01/2010CN201661716U Eccentric semi-spherical valve with composite valve core body
11/2010
11/30/2010US7841582 Variable seal pressure slit valve doors for semiconductor manufacturing equipment
11/25/2010US20100294969 In-line liquid valve controlled by an expanding and contracting hygroscopic material
11/24/2010CN201651497U Polyurethane lining valve seat
11/24/2010CN201651481U Novel stop valve
11/24/2010CN201651377U Soft sealing valve
11/24/2010CN201651374U Core seat structure of high-temperature high-pressure angle valve
11/24/2010CN101896751A Fuel line check valve
11/23/2010CA2603735C Fluid on-off valve device
11/18/2010WO2010130938A1 High-pressure homogenisation with a silicon nitride valve
11/17/2010CN101886705A Wear-resistant parallel double-flashboard gate valve
11/17/2010CN101298891B Side inlet type electromagnetic valve
11/11/2010US20100281959 Shear valve with dlc comprising multi-layer coated member
11/10/2010CN101881350A Explosion-proof type magnetic valve for mine
11/09/2010US7828267 Slide valve
11/04/2010US20100276620 Double piston trunnion mounted ball valves and methods of use
11/04/2010DE202010008318U1 Regelventil, insbesondere Eckregelventil als auch Gerad- und Schrägsitzventil, für extreme Regelanwendungen Control valve, in particular Eckregelventil and straight and angle seat valve for extreme control applications
11/03/2010EP2118480B1 Ball valve with reduced erosion behavior
11/03/2010CN201621328U Pneumatic valve seal device based on compound seal surface
11/03/2010CN201621313U V-shaped concentric ceramic-embedded regulating ball valve
11/03/2010CN101876378A Non-resistance two-sided double-eccentric ball valve
10/2010
10/27/2010CN201615227U 镶陶瓷角式调节阀 Inlaid ceramic angle type valve
10/27/2010CN201615226U 内衬陶瓷角式调节阀 Lined with ceramic angle type valve
10/27/2010CN101871537A Mining intrinsic safety electro-hydraulic control reversing valve core component
10/26/2010US7819384 Gate valve device
10/26/2010US7819383 Three-position selector valve
10/13/2010CN201606507U 电动衬塑碟阀 Electric lined butterfly valve
10/13/2010CN101858441A Full lining bidirectional composite soft sealing butterfly valve
10/07/2010WO2010114802A1 Redundant metal-to-metal seals for use with internal valves
10/07/2010US20100252130 Valve component for faucet
10/07/2010CA2756605A1 Redundant metal-to-metal seals for use with internal valves
10/06/2010CN101852296A Water drain valve
10/06/2010CN101545546B Production method of tungsten-carbide cermet composite-material wear-resistant ball valve
10/05/2010US7806383 Slit valve
09/2010
09/29/2010EP2232113A1 Fuel line check valve
09/29/2010CN201593616U Special anti-rust butterfly valve for high-temperature flue gas and coal gas
09/29/2010CN101846205A Valve for high-pressure gas container and high-pressure gas container
09/29/2010CN101561053B High-temperature abrasive resistant ball valve with fixed ball and floating valve seat
09/29/2010CN101070836B Valve plate for a reciprocating compressor
09/22/2010CN201588970U Electric plastic-lined diaphragm valve
09/22/2010CN201588966U Ultralow temperature ball valve
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ... 25