Gems Sensors & Controls - Plainville, CT
Manufacturer, Custom Manufacturer
Six Sigma, ISO 9001 & ISO 13485 certified. Manufacturer of standard & custom liquid & water level flow controls including plug-in control modules. Various types of controls include general purpose, low water cut-off & intrinsically safe liquid level controls. Specifications vary depending upon types & include 24 VAC to 240 VAC primary voltage, 50/60 Hz frequency, -40 degrees F to +150 degrees F temperature, 12 VAC secondary voltage & 5 A & 10 A current. Various features include solid state, 8 pin sockets & octal or DIN style plugs, LED monitoring, motor controls, spade terminals, channel relays & removable terminal strips. UL listed. Same day shipping. Kan Ban delivery. One year warranty.
Brand Names: Gems, Warrick
www.gemssensors.com/Products/Level/Warrick/...

Capable Controls, Inc. - Bensenville, IL
Manufacturer, Custom Manufacturer
Manufacturer of dual probe conductance & resistance sensing type water & liquid level controls. Specifications include operating temperature up to 85 degrees C, 90 percent non-condensing operating humidity, 24 VAC & 120/240 VAC voltage & 50/60 Hz power supply, power consumption up to 1.5 VA, 20 VAC maximum sensing voltage, sensing & probe current up to 1 mA, 10 A relay current at 240 VAC resistive & 1/2 hp motor & 1/4 in. screw terminal connections. Features include pump up & pump down operation modes, LED operation monitors, conformal coat, moisture protection & optional terminal blocks. Products are available from prototypes to development with small or large production volumes available. Simple or complex designs are available according to end user requirements. UL & cUL listed.
www.capablecontrols.com/liquid.htm

Arthur Harris & Co. - Chicago, IL
Manufacturer, Custom Manufacturer
Manufacturer of standard & custom floats including liquid level floats. Available in end connected, tube thru & hemisphere types. Products feature stainless steel & alloy steel construction. End connected type floats range in thread sizes from 1/8 in. to 1 in. Tube thru floats are available in thicknesses of 0.035 & 0.049 & range in ODs from 5/16 in. to 3/4 in. Hemispheres range in dia. from 1-1/2 in. to 14 in. & thicknesses from 11 gauge to 28 gauge.
floats.arthurharris.com/viewitems/arthur-ha...

AMETEK Drexelbrook - Horsham, PA
Manufacturer
ISO 9001: 2000 certified custom manufacturer of level controls including liquid & dry material level controls. Specifications of level controls include voltage ranging from 25 V to 120 V, ambient operating temperature ranging from minus 40 degrees F to 140 degrees F, frequency ranging from 50 Hz to 60 Hz & power of 1 W. Level controls are available for oil & water interface. Meets CSA standards.
Brand Names: Ametek, Dumpstar
www.drexelbrook.com/

Thomas Products, Ltd., Flow Switch Div. - Southington, CT
Manufacturer
Manufacturer of water treatment controls including switches used for controlling water & liquid levels. Specifications vary depending upon models & include 20 VA to 100 VA SPDT reed switches, 1 to 6 switch points, 1/2 in. to 4 in. ANSI flanges, 1 in. NPT port size, 1/8 in., 3/4 in. & 1 in. NPT & 3 5/8 in. dia. flanges, 50 psi to 900 psi operating pressure, -40 degrees F to plus 300 degrees F operating temperature & 5/16 in. & 1/2 in. dia. stem. Features include brass, PVC stern & mounting material, polysulfone & polypropylene float material. In-house tooling & manufacuting capabilities allow for products to be customized & modified to meet customer applications.
thomasprod1.rtrk.com/?scid=329561&rl_alt=ht...

Madison Co. - Branford, CT
Distributor, Manufacturer, Custom Manufacturer
ISO 9001:2000 certified custom manufacturer of process controllers including liquid level controls. Specifications of process controllers include 12 VAC nominal voltage, 100,000 ohms sensing resistance, plus/minus 15 percent nominal tolerance, 60 Hz frequency, 10 A at 300 VAC output contact ratings, minus 20 degrees C to plus 60 degrees C operating temperature, 1 3/4 in. x 2 3/8 in. x 2 3/4 in. dimension & 3 11/16 in. height. Process controllers are available with on/off resistance sensing, dual probe level detection, moisture protection, eight pin socket termination, dielectric breakdown & electromechanical relay output. Process controllers are suitable for industrial & commercial applications.
shopsensors.madisonco.com/viewitems/control...

Liquid Level Controls Products
	R2 Liquid Level Controller

Pathway Control Products, Inc. - New Caney, TX
Manufacturer, Custom Manufacturer
Manufacturer of electric & pneumatic float actuated liquid level controls for high or low level control on production separators, heaters/treaters, scrubbers, liquid accumulators & other process vessels. Includes 316 SS wetted components, 1-1/2 in. or 2 in. NPT or flanged connection & WP up to 5000 psig.
www.pathwaycontrol.com/liquid_level.htm

Hatfield and Company, Inc. - Locations
Distributor, Manufacturers' Rep
Manufacturers rep. & distributor of power controls including controllers. Power controls are available in various models & specifications.
www.hatfieldandcompany.com/products/instrum...

MSC Industrial Supply Co. - Melville, NY
Distributor, Custom Manufacturer
Supplier of 450,000 products from 2,500 mfrs.: cutting/machine/hand/power tools, MRO supplies, abrasives, fasteners, precision instruments, machinery, electrical supplies, safety equipment, HVAC, welding, hose, tubing, fittings, material handling, pumps, power transmission, janitorial; same day shipping
www.mscdirect.com

Ryan Herco Flow Solutions - Locations
Distributor
Worldwide distributor of liquid level controls including point contact level sensors, non contact level sensors, continuous contact & non contact level sensors, level controllers & transmitters. Also available compact point & remote point relay controllers, isolation controls, panel meters, wireless level transmitters & strobe alert alarm.
Brand Names: Flowline, Gems, Madison Electric, STI, Signet
webcat.rhfs.com/familydetails.aspx?FamID=13...

Indeck Power Equipment Co. - Wheeling, IL
Distributor, Manufacturer, Custom Manufacturer, Service Company
Manufacturer & distributor of controls including pneumatic controls, valve controls, water treatment controls, liquid level controls & water level controls. Services include design & engineering of custom controls. Twenty four hour emergency service available. Markets served include cogeneration, refinery, pulp & paper, utility, waste water treatment, food, pharmaceuticals, chemical, textiles, industrial, institutional & commercial. Meet NFPA, FM & UL® requirements.
Brand Names: Allen-Bradley, Ashcroft, Bailey Valve, Conbraco, Crane, Crosby, FISHER, Foxboro, Honeywell, Indeck,...
www.indeck.com/combustion_controls.htm

Met-Pro Global Pump Solutions (Formerly Dean, Fybroc & Sethco Divisions) - Telford, PA
Manufacturer
Manufacturer of Sethco brand liquid level, pump & vacuum controls including magnetic switches & mercury switches. Features include rugged construction & installation & adjustment without removing equipment or interrupting operations. Magnetic & mercury switches operate by direct level measurements. Magnetic switches are available with magnetically equipped float for monitoring liquid levels. Used for monitoring levels in lift stations, sumps & tanks.
Brand Names: Sethco
catalog.mp-gps.com/category/all-categories

WATTCO - Hallandale, FL
Manufacturer, Custom Manufacturer
Manufacturer of standard & custom control panels including pneumatic liquid level controls. Safety limit, power, process, multi-loop & temperature controllers are also available. Controllers are composed of fusing, internal wiring & switching devices. CSA approved.
Brand Names: Wattco
www.wattco.com/products.html

Georg Fischer Piping Systems - Tustin, CA
Manufacturer
Six sigma capable ISO 9001 & ISO 14001 certified manufacturer & distributor of liquid level controls, liquid flow controllers & flow controls. Types include paddle wheel flow sensors, turbine flow sensors & flow transmitters. Materials for paddle wheel flow sensors such as stainless steel, polypropylene, PVDF, titanium & Hastelloy® are used. Applications include pure water production & filtration systems. Products are CE & UL® listed & FM approved.
Brand Names: Magmeter, Metalex, ProPoint, Signet
www.us.piping.georgefischer.com/go/Products...

John C. Ernst Co., Inc. - Sparta, NJ
Distributor, Manufacturer
Manufacturer of liquid level controls. Products include side mounted float level switches, side mounted float level sensors, vertically mounted float level switches & proximity switches. Side mounted float level SPDT switches with 2-1/2 in. male tank connection are available in temperature ratings to 400 degrees F. Materials include brass, bronze, stainless steel & copper. Side mounted float level sensors come with reed switches actuated by moving magnetic field, 1 in. NPT male connection & 1/2 in. NPT male conduit connection.
www.johnernst.com/switches_flow_level_p52.h...

Emerson Process Management Regulator Technologies, Inc. - McKinney, TX
Manufacturer, Custom Manufacturer
ISO 9001 certified worldwide manufacturer of liquid level controls/regulators including water level controls. Features include balanced pilot, lever operated & tight shutoff. Level regulators are available in 1/2 in. to 2 in. sizes with NPT end connections. Regulators feature maximum inlet pressures of 150 psi & temperature capabilities from minus 50 degrees F to 300 degrees F.
www2.emersonprocess.com/en-US/brands/fisher...

Compressed Air Systems, Inc. - Locations
Distributor, Service Company
Distributor of air compressors, vacuum pumps, pneumatic tools & equipment, sandblast equipment, & air compressor, blower, & vacuum systems. Custom & standard compressor, liquid level, flow, & condensate controls. Compressed air, pneumatic, & vacuum control systems.
catalog.compressedairsystems.com/category/a...

Oil-Rite Corporation - Manitowoc, WI
Manufacturer, Custom Manufacturer
Manufacturer of liquid level controls & constant flow control valves. Specifications include 3 oz./minute to 1 gal./minute flow rate, 1/4 in. female NPT inlet & outlet, 0.024 in. to 0.111 in. orifice size & 15 psi to 125 psi pressure. Control valves are used in low pressure lubricating systems & automated plants. Made in USA.
Brand Names: Oil-Rite
lubrication-equipment.oilrite.com/viewitems...

Liquid Level Controls Products
	Single Stage Liquid Level Switches Single Stage Relay Two Stage Relays

M & M Control - Antioch, IL
Distributor, Manufacturer, Custom Manufacturer, Service Company
Distributor of a wide variety of electronic, pneumatic & self-actuated valves & controls for process & HVAC applications including controllers, regulators, gages, meters, sensors & valves for temperature, flow & pressure.
Brand Names: Armstrong, Armstrong, Ashcroft, Automatic Timing, Barber-Colman, Bellofram, Cal, Conbraco, ETM,...
www.mmcontrol.com

IFM Efector, Inc. - Exton, PA
Distributor, Manufacturer, Custom Manufacturer
ISO 9001:2008 certified manufacturer of liquid & water level controls including sensors. Types include submersible pressure & optical sensors. Available with relay, switching & analog outputs, AC & DC power supplies, pushbutton set ups, potentiometer adjustments & polypropylene housings. Applications include industrial automation, sanitary & hazardous environment. C-TPAT certified. On-time delivery.
www.ifm.com/ifmus/web/pmain050_010_010.htm

Stancor, Inc. - Monroe, CT
Manufacturer, Custom Manufacturer
Manufacturer and designer of standard and custom liquid level controls which use an adaptive control requiring no external float level sensors and adapt to the operation of the pump to the rate of inflow to the pump. Other control systems include simplex and duplex pump control systems for utility vaults and elevator pits which feature watertight and weather-tight corrosion resistant fiberglass or polycarbonate enclosure, stainless steel sensor probe, alarm, remote monitoring circuit and LED indicator lights for oil spill, power, high liquid level, high amperage, overload and pump run.
pumps.stancorpumps.com/category/msha-pump-c...

Liquid Level Controls Products
	Stancor Model 821 Floatless Liquid Level Controller & Motor Protection Relay CB-8218 Floatless Control CB-8218 Automatic Control

Innovative Solutions, LLC - Naugatuck, CT
Distributor, Custom Manufacturer
Custom manufacturer of liquid & water level flow controls for OEM applications. Products include switches, transmitters, controllers, sensors & indicators.
www.innovativesensing.com/intermediate.aspx...

Sterling - New Berlin, WI
Distributor, Manufacturer
Manufacturer and distributor of temperature controls and controllers, and realted equipment. Additional products include material handling systems for processing operations, steam control products, and water treatment and filtration systems. Portable chillers, central chillers, outdoor chillers, air coolers, cooling towers, water temperature control units, oil circulating high temperature controls, pump tanks and de-scaling systems are also available.
www.sterlco.com/index.cfm/datakey/3/categor...

Red Valve Co./Tideflex Technologies - Carnegie, PA
Manufacturer
Manufacturer of flow controls, liquid level controls, pneumatic controls, pressure controls, & valve controls. Valve controls include air operated pinch valves, manual pinch valves, control pinch valves, knife gate valves, & large dia. valves. Types of air pinch valves include miniature, large dia., aluminum, & rubber valves. Manual pinch types include open frame, high pressure, buried service, & large dia. manual valves. Types of control pinch valves include pneumatic, D-port, electric, diaphragm, open frame, centerline closure, high pressure, surge relief, flow restrictor, & CSO valves.
www.redvalve.com/rv/index.php?/content/view...

Devar, Inc. - Bridgeport, CT
Manufacturer
ISO 9001:2000 certified manufacturer of controls including liquid level & water level controls. Types of controls include pump controls, process signal indicators & dual relay controls. Types of pump controls include dual alternating pump controls, pump controls with 2 or 3 relays & lift station control systems. Specifications of dual relay controls 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. Controls are UL® & CSA® approved & are available with 2-year warranty. Made in the USA.
instrumentation.devarinc.com/viewitems/indu...

Liquid Level Controls Products
	Industrial Controllers Pump Controllers