Rostra Vernatherm - Bristol, CT
Manufacturer
ISO 9001:2008 & AS9100 certified manufacturer of thermostatic actuators, controls & valves for the precise control of oil & water temperature in heating & cooling systems.
rostravernatherm.thomasnet.com/category/all...

BELIMO Aircontrols (USA), Inc. - Danbury, CT
Manufacturer
Manufacturer of pressure independent flow control valves. Specifications of valves include 0.50 gpm to 1,320 gpm flow rate & 1/2 in. to 8 in. nominal size. Valves are available with balls, seats, O-rings, discs, diaphragms, P/T ports & seals. Five years warranty.
www.piccv.com/index.html

Taco, Inc. - Cranston, RI
Manufacturer, Custom Manufacturer
ISO 9001:2008 certified custom manufacturer of metering valves. Specifications of metering valves include 125 psi to 250 psi maximum working pressure, 1 1/2 in. through 12 in. flanged & grooved end & 1 1/2 in. to 2 1/2 in. threaded connections & 10 lbs. to 811 lbs. weight. Features of metering valves include horizontal or vertical installation, stem seal packing replaceable under pressure, pointer & scale memory indicator, O-ring sealed valve body, metering port, calibrated nameplate & stem packing.
www.taco-hvac.com/en/products/Hydronic%20Ac...

Gadren Machine Co. - Mount Ephraim, NJ
Manufacturer
Manufacturer of standard & custom pressure independent flow control valves. Types also include bronze, brass, stainless steel, U-line, self closing, vacuum relief & throttle valves. Stock items are also available. Meets MIL-I-45208A Spec.
catalog.gadrenmachine.com/category/all-cate...

Pressure Independent Flow Control Valves Products
	Model 1000 Float Valves

Designetics - Holland, OH
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of precision flow application systems for applying primers, adhesives, sealants & other materials with varying viscosity characteristics to any type of surface, including glass, metal, plastic, rubber & wood.
thomasnet26.rtrk.com/?scid=2219682&rl_alt=h...

Circle Valve Technologies Inc. - Harleysville, PA
Distributor
Distributor of valves. Check valves, solenoid valves, ball valves, cryogenic valves, relief valves, needle valves, plug valves, actuated valves, diaphragm valves, pressure regulators, cylinder regulators, back pressure regulators, control valves, & tube fittings. Markets served include industrial gas, chemical, medical, power, marine, oil & gas processing.
catalog.circlevalve.com/category/all-catego...

Pressure Independent Flow Control Valves Products
	EC4 Series Shutoff Valves 5000 Series Shutoff Valves 2000 Series Shutoff Valves

Proportion-Air, Inc. - McCordsville, IN
Manufacturer, Custom Manufacturer
Manufacturer of standard & custom flow control valves including pressure independent flow control valves. Flow control valve include electronic pneumatic positioner, pneumatic valve actuator, LVDT position sensor, angle seat valve & parabolic shaped linear valve trim. Flow control valves can be used for pneumatic cylinder speed control, water flow control in mold cooling & flow rate control in mold heating applications. Made in the USA.
Brand Names: Proportion-Air
www.proportionair.com/products/electronic-p...

Advanced Fluid Systems, Inc. - York, PA
Distributor, Manufacturer, Custom Manufacturer, Service Company
Distributor of pressure independent flow control valves. Hydraulic & pneumatic systems repairing, hydraulic purifier rentals, field installation, start-up, troubleshooting & hydraulic fluid testing services are available.
www.advancedfluidsystems.com/product-type.p...

Wainbee - Buffalo, NY
Distributor
ISO 9001:2008 certified distributor of flow control hydraulic valves including pressure independent flow control valves. Ball valves, check valves, directional control valves, flow control valves, needle valves, pressure control valves, proportional control valves, servo valves, manifold systems & hydraulic cartridge systems are also available. Repair, cleaning & calibration services for hydraulic servo systems & components are available.
Brand Names: AKG, BuTech, Fluidsentry, Haskel, Parker
wainbee.rtrk.com/?scid=2629955&rl_alt=http%...

HydraForce, Inc. - Lincolnshire, IL
Distributor, Manufacturer, Custom Manufacturer, Service Company
ISO 9001 & ISO 14001 certified. Manufacturer of pressure independent flow control valves. Products include free flowing & bypass adjustable orifice flow controls, pressure compensated fixed setting, restrictive, adjustable, pressure-compensated, priority bypass, fixed setting & pressure relief flow regulators. Flow control valves have flow rates ranging from 3 gpm to 34 gpm.
Brand Names: HydraForce
www.hydraforce.com/Flowcont/Flowcon.htm

Marr Valve Co., Div. of The Specialty Mfg. Co. - Granite Falls, MN
Manufacturer, Custom Manufacturer
Manufacturer of flow control valves such as dental flow control valves, & pressure independent flow control valves. Operating pressure ranging from 0 psi - 150 psi, & operating temperature from -25 - 250 degrees F. Features include brass stems, nickel plated body & panel nuts, 302 stainless steel spring, & 1/2 in. panel holes. Seal options include Buna-N, ethylene propylene, & fluoroelastomer (Viton®).
www.marrvalve.com/index.html

Energy Meter Systems - Hennessey, OK
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of flow control valves including pressure independent flow control valves. Flow control valves comply to AGA, API & AGA standards & ANSI ratings. Guarantee of one year available. Industries served include natural gas.
www.energymetersystems.com/

TRIATEK - Norcross, GA
Manufacturer
Manufacturer of a broad line of venture valves for fully pressure independent air flow control & pressure control applications. Valves are available in stainless steel, aluminum or Heresite in sizes including 6 in., 8 in., 10 in., 12 in., & 14 in. Venturi valves can also be ordered with sound insulation. Venturi valves range in flows from 30cfm to 2,100 cfm over an air volume range of 0.6 in WC to 3 in. WC, are accurate to within +/- 5% & can be ganged together for greater output. Valves feature pressure independent operation, constant flow control, factory calibrated flow, low pressure drop, field adjustability & electric or pneumatic actuators.
www.triatek.com/venturi_valves.html

Stockton Valve Products, Inc. - Houston, TX
Distributor, Custom Manufacturer, Service Company
Distributor of flow control valves including down-hole, pressure independent & solenoid water flow control valves. Materials include Monel®, Hastelloy®, stainless steel, steel, zirconium, brass, bronze & plastic.
Brand Names: A-T Controls, ASCO, AquaMatic, Aquamatic, C&C, CAMERON, CLA-VAL, CVS, Chem Oil, Deltech, Demco,...
stocktonvalve.com/products/valves

Ausco, Inc. - Port Washington, NY
Manufacturer, Custom Manufacturer
ISO 9001:2000 & AS 9100 certified manufacturer of standard & custom pressure independent flow control valves. Valves are available with cartridge, line, manifold or custom mounting types & air, hydraulic, fuel, heat transfer fluids or nitrogen liquid propellants fluid types. Features include fluid & ambient temperature range of minus 300 degrees F to plus 450 degrees F, 0 to 10,000 psi pressure range & 40 gal. per minute flow rate & corrosion resistant stainless steel, aluminum & titanium body materials. Flow restrictors & flow orifices reduce pressure & flow by use of holes, filters or screens.
ausco.thomasnet.com/category/products

Valve Solutions, Inc. - Alpharetta, GA
Distributor, Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer & distributor of valves including pressure independent flow control valves. Additional types of valves include actuated, automatic control, ball, butterfly, check, gate, globe, isolation, knife gate, mixing, pipeline, plug, proportional, rotary, steam, water, high pressure & temperature & low pressure valves. Valves are available in various configurations & are suitable for commercial HVAC & industrial service markets.
Brand Names: ASCO, AWWA, Apollo, Belimo Air Controls, Crane, Honeywell, Johnson Controls, Siemens, SpaceSaver,...
products.valvesolutions.com/category/valves...

Pressure Independent Flow Control Valves Products
	Series 75 - 3/4 inch V Port Ball Control Valve Unimizer®:2-Way Ball Valves SpaceSaver PIC-V, Presure Independent Control Valve More

Belimo Americas (USA) - Danbury, CT
Manufacturer, Custom Manufacturer
Manufacturer of standard & custom pressure independent control valves including pressure independent flow control valves. Available as electronic pressure independent control valves & pressure independent characterized control valves. Pressure independent control valves are available in different flow patterns, flow characteristic types, media temperature ranges, power supply types & valve sizes. Pressure independent control valves directly controls the water flow required by the coil & not affected by pressure fluctuations. Capabilities include design engineering, machining & retrofitting. Same day shipping available.
Brand Names: Belimo Air Controls
www.belimo.us/ishop/category/node/10076/cha...

J&M International Ltd. - Cleveland, OH
Distributor
Distributor of pressure independent flow control valves. Flow control valves such as ball valves, check valves, gate valves, globe valves and needle valves are available. Flow control valves are available in threaded and flanged types and different sizes and are made from ASTM grade steel, carbon steel and stainless steel. Suitable for general chemical and industrial services applications. Flow control valves meet ANSI B16.34 design standards.
Brand Names: Jamflow

Ives Equipment Corp. - King of Prussia, PA
Distributor, Custom Manufacturer, Manufacturers' Rep, Service Company
Manufacturers rep. & stocking distributor of valves including solenoid valves, air actuated & operated, pressure control valves, ball valves, multi-port valves, automated, actuated, pneumatic, electric, brass, custom, graphite & metal seated, lined & floating, stainless steel ball valves are available. Special ball valves including motorized, seal welded, soft seat & stackable manifold, & V-port ball valves are available. Gate, globe, check, blow-off, butterfly, sanitary, diaphragm & stainless steel valves are available. High performance, triple offset, lined, & plastic butterfly valves, high pressure, corrosion resistant, direction & flow control, solenoid piloted diaphragm, indicator, lined, instrument, industrial & rotary valves are available. Multi-way valves including 2-way, 3-way, 4-way, 5-way & Y flow control valves are available.
Brand Names: ASCO, Alfa Laval, Apco, Ashai/America, Cameron, Clow, Crane, Demco, Flex-Valve, Flowserve, Hilton,...
www.ivesequipment.com/valves.html

Diller Brown - Oviedo, FL
Manufacturers' Rep
Manufacturers rep. of flow control valves including pressure independent flow control valves. Flow control valves are used in water & wastewater applications. Other control valves such as automatic control valves, automatic pump control valves, electronic interface control valves, surge & water hammer control valves, pressure control valves & level control valves are available.
Brand Names: CLA-VAL
www.diller-brown.com/

Ives Equipment Corp. - New Freedom, PA
Distributor, Custom Manufacturer, Manufacturers' Rep, Service Company
Distributor & rep. of process control equip., valves, gauges, pressure & temperature switches & transmitters, meters, analyzers, sanitary pumps, tubing & fittings, PID controllers, valve monitoring systems.

Warren Controls Corp. - Bethlehem, PA
Manufacturer, Custom Manufacturer
ISO 9001:2000 certified manufacturer & designer of pressure independent flow control valves. Features include two controlling segments with pressure balancing control elements, cast iron valve body, stainless steel trim for differential pressure exceeding 100 psid to 150 psid or stainless steel or bronze trims for pressure under 100 psid. Specifications include control value authority 0.2 to 0.5, weight range from 4.3 lbs. to 903 lbs. & size range from 2 1/2 in. to 10 in. Pressure independent flow control valves can be mounted in horizontal pipes. Meet Military Specs.

Hanbay Inc. - BEACONSFIELD, QC
Manufacturer, Custom Manufacturer
Custom design of automation systems. Manufacturer of high precision, miniature, electric actuators & positioners for control & automation of plant or laboratory equipment, flow control valves, pressure regulators.

Pump Express - Wallington, NJ
Distributor, Service Company
Distributor of pressure independent flow control valves, flow control valves & solenoid water flow control valves. Types of valves also include reducing, relief, circuit balancing, check, triple function, relief, bypass, zone control, purge, air, calibrated balance, flow limiting, main, tempering, drain, supply, pilot-operated main, blow down & float actuated.

Central States Group - Omaha, NE
Distributor, Custom Manufacturer
ISO 9001:2000 certified distributor of flow control valves including excess flow & pressure independent valves. Types include sanitary butterfly, plug, ball, check, gate, globe, sampling & rising stem valves.