| Patents for F16K 37 - Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given (8,203) |
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| 10/07/2009 | CN201322121Y Pressure adjustable safety valve |
| 10/07/2009 | CN201322111Y Piston type diaphragm valve specially used in chemical industry |
| 10/07/2009 | CN201322100Y Manual worm wheel head |
| 10/07/2009 | CN201320361Y Device for controlling fire-fighting control butterfly valve of fire-fighting truck |
| 10/01/2009 | WO2009120534A2 Safety connector for hot runner, having latch destructively interlocking valve stem with actuation plate |
| 09/30/2009 | EP2105651A2 Steam trap instrument module |
| 09/30/2009 | CN201318507Y Switch Indicator of non-rising stem type gate valve |
| 09/29/2009 | CA2510102C Valve travel indicator |
| 09/29/2009 | CA2314573C System for acquiring data from a facility and method |
| 09/24/2009 | WO2009072804A3 Apparatus for detecting opening and closing of check valve |
| 09/23/2009 | CN201314411Y Water tap with liquid crystal display |
| 09/23/2009 | CN101539218A Control module of high-pressure bypass pressure and temperature reducing valve actuating mechanism |
| 09/17/2009 | US20090230136 Engine exhaust gas additive storage system |
| 09/17/2009 | US20090229686 Poppet Valve Assembly With In-Line Sight Glass |
| 09/17/2009 | US20090229676 Valve Arrangement and Construction Kit for a Valve Arrangement |
| 09/17/2009 | US20090229539 Condensate Trap for Condensing Gas Boiler |
| 09/16/2009 | EP2100063A1 Gas safety valve comprising a gas detector |
| 09/16/2009 | CN101532581A Pressure reducer |
| 09/16/2009 | CN101532572A Throttle valve |
| 09/11/2009 | WO2009111101A1 Diagnostic method for detecting control valve component failure |
| 09/11/2009 | WO2009110895A1 A system, method, and computer program for determining fluid flow rate using a pressure sensor and a thermal mass flow sensor |
| 09/11/2009 | WO2009110012A1 A reserve state indication device for containers |
| 09/11/2009 | CA2848950A1 Diagnostic method for detecting control valve component failure |
| 09/11/2009 | CA2848948A1 Diagnostic method for detecting control valve component failure |
| 09/11/2009 | CA2715846A1 Diagnostic method for detecting control valve component failure |
| 09/10/2009 | US20090223358 Method of valve calibration |
| 09/09/2009 | CN101526147A Pointer type safety valve |
| 09/08/2009 | CA2404065C Valve with pressure indicator |
| 09/03/2009 | WO2009108414A1 Estimation of process control parameters over predefined travel segments |
| 09/03/2009 | WO2009106221A1 Check valve having path sensor |
| 09/03/2009 | CA2713729A1 Estimation of process control parameters over predefined travel segments |
| 09/02/2009 | CN101523103A Flow adjustment valve |
| 09/02/2009 | CN101523102A Flow adjustment valve |
| 09/02/2009 | CN101520099A Hydraulic soot cleaning valve |
| 08/27/2009 | DE102008011273A1 Rückschlagventil mit Wegsensor Check valve with position sensor |
| 08/26/2009 | EP2092179A1 Actuator operation diagnostics method |
| 08/26/2009 | CN201297441Y Air pressure regulator |
| 08/26/2009 | CN201297423Y Precision regulation and control mechanism of a valve electric device |
| 08/26/2009 | CN201297418Y Pressure sensing guide valve |
| 08/26/2009 | CN201297416Y A multifunctional gas automatic closing valve |
| 08/26/2009 | CN201297408Y Controlled safe pressure relieving device with pneumatic auxiliary device |
| 08/26/2009 | CN101517292A Needle valve |
| 08/26/2009 | CN101516451A Mask device with blower |
| 08/26/2009 | CN101514757A Aquatic animal air-transmission system control valve with functions of alarming and protection |
| 08/21/2009 | CA2622067A1 Slide valve position indicator |
| 08/20/2009 | WO2009100930A1 Distribution valve with integrated flow metering unit |
| 08/20/2009 | WO2009069104A3 Heating units valve control device |
| 08/20/2009 | US20090205440 Device for indicating and regulating the flow volume in a fluid circuit of a heating or cooling system |
| 08/20/2009 | DE10310109B4 Anordnung zum dosierten Einspeisen von flüchtigen Kraftstoffbestandteilen, insbesondere in das Ansaugrohr einer Verbrennungskraftmaschine eines Kraftfahrzeugs Arrangement for the metered feeding of volatile fuel components, in particular in the intake manifold of an internal combustion engine of a motor vehicle |
| 08/19/2009 | CN201293148Y Double sealing valve for ship |
| 08/19/2009 | CN201293145Y Feedback verifying device for valve position |
| 08/19/2009 | CN101512203A Apparatus to determine the position of an actuator |
| 08/19/2009 | CN101509575A Handwheel of constant temperature mixing valve |
| 08/19/2009 | CN100529486C large caliber high-pound stage alloy steel gate valve |
| 08/18/2009 | US7575022 Diverter, liquid-level indicator and chemical pre-treatment and post-treatment implementations useful in waterless urinals |
| 08/12/2009 | EP1618327B1 Control valve positioner mounting system |
| 08/12/2009 | CN201288882Y Hydraulic controlled piston type water-attack discharging valve |
| 08/12/2009 | CN201288880Y Pressure meter emptying globe valve |
| 08/12/2009 | CN201288879Y Irradiant faucet |
| 08/12/2009 | CN201288875Y Timed water switching device |
| 08/12/2009 | CN201288867Y Superposed installation pressure reducing valve |
| 08/12/2009 | CN201288866Y Flow control valves |
| 08/12/2009 | CN201288853Y Flow-control dividing valve |
| 08/12/2009 | CN201288837Y Flow-control valve |
| 08/12/2009 | CN201288836Y Ceramic kiln gas wind distributing control system electric-controlled outlet valve |
| 08/12/2009 | CN101506560A Valve control unit, particularly pilot control unit for a pressure modulator of a commercial vehicle |
| 08/11/2009 | CA2460056C Steam trap instrument module |
| 08/06/2009 | DE202009006780U1 Einrichtung zur Ermittlung der Endlagen eines Schließ- und/oder Drosselorgans einer Armatur Means for detecting the end positions of closing and / or throttle body of a valve |
| 08/06/2009 | DE102008005580A1 Armature i.e. tubing system armature, monitoring method for e.g. heavy machine construction, involves implementing technological node in which monitored armature is found when predetermined limit value for forces and/or moment is reached |
| 08/05/2009 | EP2085671A1 Needle valve |
| 08/05/2009 | EP2084438A2 Rotary valve |
| 08/05/2009 | CN201285569Y Air flow controller |
| 08/05/2009 | CN201284879Y Supercritical self-tightening seal hammered steel break valve with opening degree indication |
| 08/05/2009 | CN201284878Y 智能平衡阀 Smart Valves |
| 08/05/2009 | CN201284877Y Digital display unit for opening degree of check valve |
| 08/05/2009 | CN201284876Y Multi-interface direct-actuated solenoid valve |
| 08/05/2009 | CN201284875Y Valve position limiter |
| 08/05/2009 | CN201284874Y Network type electronic information valve lock |
| 08/05/2009 | CN201284868Y Valve position sensor of solenoid valve |
| 08/05/2009 | CN201284860Y Special valve for pressure meter |
| 08/04/2009 | CA2319893C Service panel with utility controller |
| 07/30/2009 | US20090189102 Valve Assemblies and Parts Therefor |
| 07/30/2009 | DE202008003584U1 Vorrichtung zur Durchflussmessung eines Mediums Apparatus for measuring the flow of a medium |
| 07/30/2009 | DE102008012630A1 Verfahren und Vorrichtung zur Schaltdruckberechnung bei einem Dosierventil Method and apparatus for switching pressure calculation at a metering valve |
| 07/29/2009 | EP1381815B1 Adjuster device |
| 07/29/2009 | CN201281170Y 阀门开启报警器 Valve open alarm |
| 07/29/2009 | CN201281169Y Photoelectric tap structure |
| 07/29/2009 | CN201281168Y Valve capable of outputting flow signal |
| 07/29/2009 | CN100520137C Integrated valve with position detection mechanism |
| 07/28/2009 | US7565916 Pneumatic oscillating valve and pneumatic warning device |
| 07/23/2009 | WO2009090197A1 A water supply unit for providing purified water |
| 07/22/2009 | CN201277373Y Valve monitoring apparatus |
| 07/22/2009 | CN101487548A Torque-controllable sealing break valve of arched elastic valve seat |
| 07/15/2009 | CN201273396Y Gas valve with pressure meter |
| 07/14/2009 | CA2424408C Fiberglass, reinforced concrete hose shut-off valve |
| 07/09/2009 | WO2008121645A3 Systems and processes for field-initiated fluid regulation testing |
| 07/08/2009 | EP2076702A1 Flow adjustment valve |
| 07/08/2009 | CN101476639A Device for actuating a process valve for use in foodstuffs technology |
| 07/08/2009 | CN100511058C Emergency shutdown valve diagnostics using a pressure transmitter |
| 07/07/2009 | US7558043 Amperage control for valves |