All rights reserved. Customer reviews of products and testimonials are also included. These economical switch boxes offer numerous switch, sensor and transmitter options to handle most applications found in todays process and industrial markets. The standard Red/Green LEDs also speed your setup and installation by confirming power up and switch status. Proximity switches operate by the disturbance of an electromagnetic field, by capacitance, or by sensing a magnetic field. Integrating your automated valves utilizing Stonel limit switches will allow you to improve process performance and reduce life-cycle costs. These switches
The Stonel Fieldlink product group enables users to take advantage of field-based communication technologies to cut installation and maintenance costs and improve operating performance. The Stonel Prism PI integrates an advanced position sensing system and integral pneumatic control for sanitary diaphragm and other linear applications. The explosionproof Stonel Hawkeye, with its stainless steel enclosure, is designed for service in harsh process environments. 
The TRIAC EX, EC/ES, EY, and EW Series hazardous location Limit Switches provide compact design and low cost for both visual and remote electrical indication of rotary valve/actuator position. This dedicated solutionis intended solely for manual linear valves and offers a reliable open and closed signal for any manual gate or globe valve. We are the worlds largest interlock manufacturer, providing bespoke design solutions that protect people and property throughout the world. 2022 A-T Controls, Inc. All Rights Reserved. (973) 256.3000 Fax (973) 256.4745, California Warehouse: A 1/2 NPT conduit fitting seals the wiring connection. Posted by Gilbert Welsford on Dec 12th 2011. Limit switches may be directly mechanically operated by the motion of the operating lever. Vents actuator to failsafe The VPI position indicator tackles these issues. Just like any bracket-type solution with a valve limit switch, the VPI position indicator is mounted on top of your hand wheel-operated valves, like gate or globe valves and valves with a gearbox. Rugged and durable limit switches ensure continued service in demanding operating conditions. The switches make contact when the valve is either open or closed. Die-cast aluminum powder coated enclosure | Captive cover bolts | NAMUR mount brackets | Quick-set spring loaded cam | Dome visual indicator (3-way available) | Up to four switches on APL 3, 4 and 5 and various mechanical, proximity and reed type sensors, feedback potentiometers and 4-20mA transmitter options. application/pdf xmp.id:929ED32DC329E4118180F5E615CFCF69 Make sure you check out our video!- What is a limit switch?. Copyright 2022 ValveMan.com.com. Series SW signals the open or closed valve position for computer verification or to actuate other equipment based on the valve position. Learn what Pulse Output is and compare the water meters available with this feature. 2014-08-22T08:21:41+02:00 converted Companies often rely on do-it-yourself solutions to get an open and closed signal. 513-731-2900, Let us know how we can help with your valve specification or application, 4665 Interstate DriveCincinnati, OH 45246, Phone: 513-731-2900Email: sales@jflowcontrols.com, Butterfly ValvesBall ValvesControl ValvesSpecialty ValvesInstrumentation Hand ValvesActuatorsAutomation Controls, About UsResourcesTerms & ConditionsTerms & Conditions of SalePrivacy Policy, 2022 JFlow Controls. Straight forward and easy to understand training materials covering the most important concepts in valve automation. switch limit box valve series pneumatic actuator butterfly ball larger are standard options. The robust epoxy coated aluminum enclosure is extremely durable and well suited for use in corrosive, heavy wash-down environments. AC resistive load rating is 10 amps for each contact. 2014-08-22T08:21:41+02:00 Our portfolio includes products suited for corrosive and hazardous plant environments. Selection of Meters All Rights Reserved. This includes explosion-proof, watertight and corrosion-resistant enclosures as well as non-incendive and intrinsically safe variants approved for hazardous environments. 
You can send a new inquiry again after 15 minutes. general Advertising material,w02800en, advertising material, flyer, control engineering, instrumentation, SAMSON Durable and reliable valve monitoring with Stonel limit switches. Need Help Selecting a Limit Switch or Valve Position Indicator? 239 0 obj
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on terminal strip, CSA Approved, Class I, Division 1, Groups C & D T6 Class I, Zone 1, AEx d IIB, T6, Ex d IIB, T6, Type 4X/6, IP 66/67/68, ATEX/IECEx rating available: Ex d IIB T6 Gb (APL-410N-ATEX), Dual 3/4 NPT conduit entries, 8 pts. need to be classified for the area classification that they are operating in such as
send a confirmation signal to a PLC (Programmable Logic Controller) or a DCS
The photo above left shows the Limit Switch mounted on an air by spring actuator. A signal line is wired through the switch to the equipment or computer being signaled. APL-218 (2) SPDT gold plated micro switches make it useful as a simple device for intrinsically safe applications. You are nearly there, we just need to confirm your email address. 2017-08-22T14:36:03+02:00 These screws are sealed inside the unit. Various sensors, protection modes and communication protocols are available. A reed switch may be used to indicate the proximity of a magnet mounted on some moving part. What is a Limit Switch? Sofis is a manufacturer of valve operation systems such as mechanical valve interlocks, portable actuators and valve position indicators. It is the most reliable position indicator for any type of manual multi-turn or gearbox-operated valve. on terminal strip. Cedar Grove, NJ 07009 USA Depending on your application and the operating environment we offer a wide range of options. xmp.iid:8F9ED32DC329E4118180F5E615CFCF69 operators to visually and easily see of the valve is open or closed. Adobe PDF Library 10.0.1 Plast-O-Matic Valves, Inc. Quarter-turn valves are commonly equipped with a valve limit switch for that reason.For multi-turn valves however, a valve limit switch does not work. In many industries, knowing the open or closed position of manual valves is important for reasons of safety or process efficiency. from application/x-indesign to application/pdf SAMSON AG Many times when
NEMA 4, 4X, or 7.
(Distributed Control System) to let the computers know if the valve is open or closed. Limit switches can
A broad range of switches, position transmitters and communication options are available to accommodate most applications. The Stonel Quartz discrete valve monitor is available in explosionproof (QX), nonincendive and intrinsically safe (QN), low temperature (QC) and general purpose (QG) versions. regulators fieldvue xmp.did:5C69765A1EFDE311B265D931012FA19A CSA Approved: Class I, Div 1, Grps B, C & D T6; Class II, Div 1, Grps E, F, G; Class III - Class I, Zone 1, AEx d IIC, T6; Class II, Zone 21, AEx tb IIIC T65C Db; Ex d IIC, T6; Ex tb T65C Db; Type 4X/6, IP66/67, ATEX/IECEx rating available: Ex d IIC T6 Gb, Ex tb IIIC T85C Db, IP67 (APL-510N-ATEX), Screw-on enclosure lid with spring loaded captive cover bolts - unique design to hold bolts inside cover, Ambient temperature range -20C to 60C (-4F to 140F), Low temp option down to -50C (-58F) with C1, C3 switches only, Stainless Steel shaft & captive cover bolts, NAMUR stainless steel mounting bracket included, Available in Aluminum (EC) or 316SST (ES) Housing, Dual threaded conduit entries with extra terminals, UL Listed type 4, 4X, 7 & 9, Explosion-Proof & Weather-Proof, Up to four conduit entries with extra terminal options. The Stonel Eclipse provides solid state valve monitoring capabilities in a very compact design for process on/off automated valves. (951) 686.2852 Fax (951) 686.6328, Introduction to Limit Switches for Actuators, Relief, Backpressure, Bypass & Anti-Siphon Valves, Aquariums and Marine Organism Conservation, Handling of Dry Chlorine and the Use of Plastic Valves, ROI: Advantages of Plast-O-Matic Products, Regional Managers & Factory Representatives, Authorized Distributors (password required), Plastic construction eliminates atmospheric corrosion. You can fully adapt your VPI position indicator according to your specifications. Adobe InDesign CS6 (Windows) The open position of the True Blue ball valve is adjustable for throttling by using the optional Series LS Limit Stop. One key element to safety and durability is the casings of our limit switches. The VPI position indicatoris a dedicated valve limit switch that helps you to get a clear overview of the position of your manual linear valves in the field. OVERVIEW adobe:docid:indd:d094e150-38ed-11e0-86aa-d7180a4809ee False The Stonel limit switch offering is known for high quality and reliability that comes in a compact and durable form. The body is fixed to the valve with a universal bracket, which can be mounted on any type of multi-turn valve within a very short installation time. Adobe InDesign CS6 (Windows) proof:pdf With the K-series limit switches our customers receive reliable end limit information of desired rotary travel. Outputs for universal switching or NAMUR (EN 60947-5-6; I.S.) Limit switches are generally used in the automation of on-off valve applications. They are all also extremely rugged in design, making them a reliable choice in demanding environments. With communication networks, vital predictive maintenance and performance measures may also be transmitted from field instruments to the asset management or operation control centers further reducing maintenance costs. uuid:45c0d07a-55dd-4510-a74f-4a8af63dd4d6 Discover how to get a reliable open and closed signal from your manual linear valves. The Eclipse is available with Universal voltage switching, Namur or bus networking control models in Ex I version. EY & EW Series Limit Switch Maintenance Manual, EX Series Wiring: (2) SPDT Switches with Solenoid, EX Series Wiring: (2) DPDT Switches with Solenoid, Dual 1/2" NPT conduit entries, 8 pts. Receive the latest industry insights directly to your email, Neles is now Valmets Flow Control business line, Maintenance planning and lifecycle services, Stonel Eclipse modular on/off valve monitor, Stonel Quartz explosionproof on/off valve monitor, Stonel Prism PI limit switch for linear appliactions, Stonel Fieldlink accessories and tools for process networks. If you did not receive the email please check your spam folder or contact us at neles.communications@valmet.com. We create smart valve solutions that improve process and operator safety to protect people and the planet. The Triac APL Series Limit Switches feature high quality, easy to use, multiple option switch boxes for rotary actuators. '& fULP0Vh9L9PpX99(;*j20
`B3-5WE@T _/=\#, Brochure Electronic Limit Switches for On/off Valves. '; !lWA(`:! To complete the subscription process please click the link in the email we just sent you. 1384 Pompton Avenue momentary spst switch llc enlarge 2017-08-22T14:36:03+02:00 (1) 3/4" and (1) 1/2" NPT Conduit entries, Mechanical (YE) or Solid State Proximity switch (YH), (2x) Solid State Proximity switches (Normally Open), Target puck with position Indicator & two red LED's, Two solid state switches (N/O), (1-open, 1-closed). Stonel limit switches offer a full range of monitoring, communication, and control platforms ideally suited for quarter-turn and linear discrete valve applications even in extreme process environments. In addition to providing advanced monitoring and control in a wide range of applications, you can find limit switches in our portfolio that offer great communications options ranging from HART, FOUNDATION FieldBus, AS-interface and DeviceNet to optional WirelessLink capabilities, reducing setup times and improving site safety. Copyright Valworx. 
The limit switch is simply mounted to the actuator by two screws. Of course none of these materials in the Limit Switch are in contact with the process liquid. Body material is PVC, seals are BUNA-N, and the assembly fasteners are stainless steel and can be shielded from the atmosphere if necessary. solenoid kinetrol valves actuator valve accessories vane pneumatic air rotary They are typically activated by cams connected to the shaft joining the actuator to the valve. Coupled with its space-efficient design, corrosion resistance and networking/Wireless Link capability, the AN offers unrivaled convenience and cost-saving benefits in hazardous and general purpose proces. All Rights Reserved. The solid state Stonel Hawkeye sensor is ideal for point sensing in corrosive and hazardous process environments. Very often limit switches have a visual beacon that is on top of the device to allow
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/ HW]?p,Y(EFlsjU$I@w[:uj;gl=PQ;./? switch limit fan furnace blower coleman magic chef help motor bryant hvac control then quietline mobile diychatroom natural comes serial valve. No contact with process media, Low-Cost J Flow Ball Valve Product Overview See Assured Automation in the leading industry publications. 
4054 Brewster Way it is a proximity switch, they are referred to as a prox switch. Check out any of our automated valves to spec your valve with a limit switch today! DC loads are rated for 60W (5A at 12 VDC, 2.5A at 24 VDC). actuated We reserve the right to make technical changes at any time. We offer a versatile selection of limit switches to meet your valve monitoring requirements. on terminal strip. The Hawkeye is FM and CSA approved for nonincendive applications and intrinsically safe circuits in hazardous areas.
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