Magnatrol Valve Corp. - Hawthorne, NJ
Manufacturer, Custom Manufacturer
Manufacturer of two-way solenoid valves designed for standard applications in sizes from 1/4 in. to 3 in.& pressures up to 500 PSIG available in bronze & stainless steel. Also manufacturer of two-way & three-way solenoid valves in sizes from 1/4 in. to in. & pressures up to 10,000 PSIG that are designed to handle dirty & viscous liquids & are constructed of bronze, stainless steel, Monel®, Hastelloy & titanium. High pressure solenoid valves, rotary valves, fire link valves & latching valves are also available.
www.magnatrol.com/options.html#position%20i...

Valve Position Indicators Products
	Position Indicators

Harvan Engineering, Ltd. - Woodstock, ON
Custom Manufacturer
ISO 9001:2008 certified custom manufacturer of valve position & water gate valve indicators. Capabilities include NC/CNC programming, CAD/CAM designing, 2D/3D modeling & prototyping. Precision machining, metal fabricating, welding & assembly services are also available. Meet CSA W47.1 & CGP standards.
harvan.rtrk.com/?scid=1905860&rl_alt=http%2...

IFM Efector, Inc. - Exton, PA
Distributor, Manufacturer, Custom Manufacturer
ISO 9001:2008 certified. Manufacturer & distributor of sensors including indicators for detecting open & closed position of quarter-turn & rising stem valves. Types include rectangular & cylindrical sensors. Various features include single & dual channel switching amplifiers, PVC jacketed cables & corrosion resistant plastic housings. Valve sensors are suitable for automation, chemical processing, oil refining, conveying, material handling & sanitary applications. C-TPAT certified. On-time delivery.
www.ifm.com/ifmus/web/pmain040_040_010.htm

Devar, Inc. - Bridgeport, CT
Manufacturer
ISO 9001:2000 certified manufacturer of dual relay indicators including valve position, low water & liquid level indicators for pump control applications. Specifications include current inputs ranging from 4 mA to 20 mA, relay outputs up to 10 A, SPDT alarm contacts of 10 A, power ratings up to 115 VAC & in NEMA-4X polycarbonate housings. Features include 4-1/2 in. LED displays, push-button configurations, alternating alarms & relay failsafe polarity. Dual relay indicators are available with pipe brackets, snap tracks, panels & DIN rail mounting options & NEMA-7 explosion proof construction & conduit connection housing options. Dual relay indicators are UL® & CSA® approved & are available with 2-year warranty. Made in the USA.
www.devarinc.com/implementation-ld-lpi-loop...

A-T Controls, Inc. - Cincinnati, OH
Manufacturer, Custom Manufacturer
Manufacturer of dome top, visual valve position indicators that mounts directly to actuators that have NAMUR interface. Heavy duty polycarbonate construction shows clear view of valve/actuator indicator status.
www.a-tcontrols.com/products/valve_controls...

Gemu Valves - Atlanta, GA
Manufacturer
ISO 9001 certified manufacturer of conventional & programmable valve position indicators. Programmable indicators, with corrosion resistant PVDF or stainless steel housings, are available with strokes up to 75 mm. Combi switch box monitor / control modules can be enabled for DeviceNet or AS-i networks.
Brand Names: GEMU
catalog.gemu.com/category/electrical-positi...

Valve Position Indicators Products
	GEMU 1201 Electrical Position Indicator GEMU 1205 Electrical Position Indicator ATEX GEMU 1211 Electrical Positioner Indicator ATEX More

AMETEK Automation & Process Technologies - Clawson, MI
Manufacturer, Custom Manufacturer
Worldwide manufacturer of valve position indicators including linear & rotary position sensors. Types of linear position cable reel sensors include cable reel sensors with single turn resolvers, cable reel sensor with multi-turn resolvers & encoders & potentiometer sensors. Specifications of cable reel sensors include stroke range of up to 1200 in. & mechanical accuracy of 0.05 percent of active stroke. Rotary position sensors include resolvers, rotating cam limit switches, rotary limit switches & drive check controls.
www.ametekapt.com/products/feedback.cfm

Turck, Inc. - Plymouth, MN
Manufacturer, Custom Manufacturer
Worldwide manufacturer & distributor of standard & custom sensors including position & valve position indicators. Types include inductive & inductive magnetic cylinder position sensors. Cylinder position inductive sensors are available in 2-wire AC/DC, 3-wire NPN, 4-wire AC/DC, 4-wire DC PNP & 4-wire DC NPN probe styles & in probe lengths ranging from 232 mm to 1155 mm. Specifications of 2-wire AC/DC probe style sensors include sensing range up to 2 mm, operating voltage ranging from 20 Vac to 250 Vac, switching frequency of 30 Hz. & operating temperature ranging from minus 25 degrees C to plus 70 degrees C.
www.turck-usa.com/Company_Information/Sensi...

Pathway Control Products, Inc. - New Caney, TX
Manufacturer, Custom Manufacturer
Manufacturer of valve position indicators used on diaphragm or piston type valve actuator to indicate open or closed valve position. Available with SPDT micro switches or SPST reed switches.
www.pathwaycontrol.com/valves.htm

Stockton Valve Products, Inc. - Houston, TX
Distributor, Custom Manufacturer, Service Company
Distributor of fabricated parts including valve position indicators. Other fabricated parts include handles, actuator mounting brackets, & trailer repair & modifications.
Brand Names: ASCO, Moniteur, Proximity, Tufline
stocktonvalve.com/products/accessories

Tejax Engineering Co. - Warren, RI
Manufacturer
Custom manufacturer of indicators suitable for applications including regulating & positioning distance between valves, rollers, gate widths, & variable-speed drives. Indicators are available in analog & digital types. Specifications of analog indicators include hand wheel diameter ranging between 2 3/4 in. to 7 3/8 in. & indicator diameter varying between 2 1/4 in. to 3 7/8 in. Specifications of digital indicators include bore diameters up to 25.4 mm, & ratios ranging from 10 to 100 with corresponding speed ranging from 1,000 rpm to 100 rpm.
tejax.com/

PEP Plastic Engineered Products Co. - Branchburg, NJ
Distributor, Manufacturer, Custom Manufacturer, Service Company
Manufacturer & distributor of standard & custom valve position indicators including two auxiliary & indicating switches & transmitters. Stock items available. 24/7 emergency service.
pep.pep-plastic.com/category/plastic-manual...

Tooling Research Inc - Walpole, MA
Manufacturer, Custom Manufacturer, Service Company
Manufacturer & design of custom & semi-custom fluid metering equipment & accessories, including electric failsafe actuators, calibration columns, pulsation dampeners, handwheels, flow tees & valve position indicators.

ASCO Valve, Inc. - Florham Park, NJ
Manufacturer
Manufacturer of air operated & manual reset valves.

Central States Group - Omaha, NE
Distributor, Custom Manufacturer
ISO 9001:2000 certified distributor of water gate & position valve indicators.

Dwyer Instruments, Inc. - Michigan City, IN
Manufacturer, Custom Manufacturer
ISO 9001:2000 certified manufacturer of industrial instruments valve position indicators. Types of position indicators include detector position sensors, pneumatic & electro-pneumatic positioners & automated ball valves. Detector position sensors feature tungsten & SPDT switch type & epoxy resin potting. Specifications of detector position sensors include, 0.50 ohms initial contact resistance, 3.0 sec response time, 1/2 in. to 1/4 in. female NPT conduit & 3 A electrical rating. Detector position sensors are cUL®, UL® listed & CE, CSA approved. Products are available with one year warranty.
Brand Names: Precisor, Proximity, W. E. Anderson

Steven Engineering - South San Francisco, CA
Distributor, Custom Manufacturer
Distributor of valve position indicators including steam & solenoid operated valves available in various series. Specifications of valve position indicators include 7 mm to 50 mm orifice sizes, 0.3 kg to 10.8 kg. weight, minus 5 degress C to plus 180 degrees C fluid temperature, minus 5 degrees C to plus 60 degrees C ambient temperature, 1.5 MPa proof pressure & 0.97 MPa operating pressure. Valve position indicators are suitable for industrial applications.
Brand Names: CML Innovative Technologies, Chicago Miniature Lamp, Data Instruments, Edwards Signaling, Federal...

Exloc Instruments, Inc. - Warrenton, VA
Manufacturer, Custom Manufacturer, Service Company
Manufacturer & designers of indicators including speed indicators, torque indicators, valve position indicators, & weight indicators. Features include accuracy to plus/minus 1 %, 240 degree jewelled movement, & custom scales & markings. Approved for use in classified hazardous locations involving flammable atmospheres..

Stonel Corp. - Fergus Falls, MN
Manufacturer
Manufacturer of valve communication & process networking components.

Corr Tech, Inc. - Houston, TX
Distributor, Manufacturer, Custom Manufacturer, Manufacturers' Rep, Service Company
Corrosion Resistant & High Purity Fluid & Air Handling Products: Pipe & Fittings, Valves, Pumps, Tanks, Instrumentation, Structural Materials, Dual Containment, Tubing, Duct & Scrubber Systems, Hose Fittings, Expansion Joints, Sheets, Bars, Plastic & Fiberglass Products

ASCO Numatics - Div. of Emerson Electric Canada Limited - Brantford, ON
Manufacturer

SpaceAge Control, Inc. - Palmdale, CA
Manufacturer, Custom Manufacturer
All Environment Miniature Displacement Transducers (Draw Wire Transducers, String Pots, String Encoders, Cable Extension Transducers, Yo-Yo Pots). Complementary To LVDT's, Encoders & Linear Potentiometers. Small Size, Repeatable, & Flexible Mounting

Kracht Corporation - New York, NY
Manufacturer
Manufacturer of valve position indicators with mounting surface for directional control valves for use with minimum lubricity hydraulic fluids.

Assured Automation - Clark, NJ
Manufacturer, Custom Manufacturer
Custom manufacturer of valve position indicators including pneumatic & electro-pneumatic flow valve positioners. Specifications of valve positioners include 150 psi maximum pressure, minus 4 degrees F to plus 185 degrees F temperature range, less than 0.15 percent deadband, less than 1 percent linearity, less than 0.75 percent hysterisis, 3 psi to 15 psi accepting pressure control signals & 4 mA to 20 mA accepting current signals, less than 0.5 percent repeatability, 1/4 in. NPT air connections, 1/8 in. gauge connections & 12.8 scfm at 60 psi pressure air consumption. Features include stainless steel mounting brackets & die cast aluminum epoxy painted housing.

G & O Thermal Supply Co. - Chicago, IL
Distributor, Custom Manufacturer
Distributor of HVAC control dampers, electrically operated, spring & non spring return. Modulating & two position for VAV, unit vents, & vortex dampers.
Brand Names: Belimo Air Controls, Siemens