Hydro Systems Company
Cincinnati, OH 45244
Sep 03, 2009 Offering fail-safe operation, AccuPro(TM) Series Proportioners are designed with pressure-regulating technology that ensures dilution accuracy at push of button, while relieving effects of water-pressure fluctuations when dispensing cleaning chemicals. Dilution fluctuations could result in chemicals that do not provide required cleaning power or non-compliance with regulatory body mandates.

Groth Corp.
Stafford, TX 77477
Aug 24, 2009 Designed for low volume processes with low flow capacity, Model 3011/3041 features direct acting, modulating valves with force multiplying linkage, single-stage regulation from 200 psig to 0.5 in. WC, and spring loaded balanced piston design. Offered in stainless steel with NPT or flanged connections, regulator is offered with optional sanitary fitting or quick disconnect connections.

Thermadyne Industries, Inc.
St. Louis, MO 63017
Aug 13, 2009 Featuring SLAM(TM) technology, Victor® Professional Edge(TM) Series is capable of absorbing 5,000 lb-force of impact energy. Feature is built into adjusting knob, creating multi-stage crumple zone, which slows velocity and minimizes force of impact in event of cylinder accident. Gauge graphics and color-coded knobs facilitate gas identification, while user-friendly angle enables natural hand/body positioning while adjusting delivery pressure.

Continental Disc Corporation
Liberty, MO 64068
Jul 10, 2009 Featuring 90% operating ratio and solid metal design for corrosion resistance, Switchgear Overpressure Bursting Disc protects personnel and equipment from arcing faults, which may generate unsafe internal sulfur hexafluoride gas pressure. In event of internal arc fault, disc relieves internal pressure before it exceeds design limit of compartment. Any discharges are then directed away from locations where personnel may be present.

Continental Disc Corporation
Liberty, MO 64068
Jul 10, 2009 Designed for hydraulic braking systems and yaw brake controls of wind turbines, rupture disc assembly provides leak-free overpressure relief for control valve/hydraulic accumulator system. It protects equipment from damage and down time in event of overpressure conditions. Disc assembly is available in wide range of sizes, materials, and burst pressure ratings for use in wind turbine protection applications.

Proportion-Air, Inc.
McCordsville, IN 46055
Jul 02, 2009 Able to proportionally control pressures up to 150 psig, HVC suits high-volume OEM applications requiring closed-loop control and high forward and relief flow rates. Mounting placement and orientation flexibility is due to shock and vibration resistant technology integrated within 2 x 2 x 4.5 in. IP65 housing. Integral pilot operated regulator ensures equalized operation under flow/static volumes, and internal pressure sensor offers closed loop control that will not change over time.

ControlAir Inc.
Amherst, NH 03031 2315
Jun 15, 2009 Built to withstand harsh industrial environments, Type-330 regulator provides instrument quality air to valves, pneumatic controllers, transmitters, transducers, valve positioners, air cylinders, and pneumatic control systems. It consumes air less than 5 scfh, and has temperature range of 0-160ºF. Flow capacity is 22 scfm at 100 psig supply with 20 psig output, while exhaust capacity is 0.1 scfm with downstream 5 psig above set point. Output ranges include 0-30, 0-60, and 0-120 psig.

HAWE Hydraulics
Charlotte, NC 28216
Jun 11, 2009 Type CLK seated valve, when closed, is leakage free, eliminating need for additional check valves or continuous re-feeding. Valve provides flow rates of up to 5.8 gpm at 5,500 psi for systems with maximum pressure of 7,250 psi. Built as screw-in cartridge valve, it offers operational ease within hydraulic systems with temperature increases and/or external load peaks, such as workholding, machine tool, and clamping system applications.

ARO - Ingersoll-Rand Fluid Products
Bryan, OH 43506
Mar 27, 2009 Comprised of filters, regulators, and lubricators, ARO-Flo products come in 4 series that vary in port size (1/8-1 in.) and max standard cubic feet per minute (57-381 scfm). They clean and lubricate air for use with pneumatic tools and incorporate multiple safety features, such as positive-locking thumb switch on all polycarbonate filter bowls. Integral gauge fan, also included, provides visual display for monitoring pressure to ensure it stays within targeted range.

Dwyer Instruments, Inc.
Michigan City, IN 46361 0373
Mar 18, 2009 Series RPV (Reducing Pressure Valve) comes in ½-2 in. cast iron and ½-1 in. stainless steel versions, respectively rated to 200 psig at 400°F and 300 psig at 420°F. Intended to satisfy fundamental requirements for pressure reduction from 3-140 psi, this steam/water/gas regulator can be used where space limitations are of primary concern. Along with integral stainless steel strainer, series has spherical seating surface on floating stainless steel disc that promotes tight shutoff.

Watts
North Andover, MA 01845
Mar 16, 2009 Offered in ½-2 in. sizes, Series X65B reduces incoming water pressure to sensible level to protect plumbing system components and reduce water consumption. Rough-in kit, consisting of bronze body with integral strainer, eliminates use of jumper kits; strainer assembly is utilized during construction phase and replaced later with permanent spring cartridge assembly rated from 20-80 psi or 50-150 psi. Tailpiece kits are also available (threaded, solder, Quick-Connect, CPVC, PEX).

Beswick Engineering Co., Inc.
Greenland, NH 03840
Feb 23, 2009 Suited to low pressure regulation such as ½ psig, PRDHF high flow regulator weighs approximately 35 g in brass & stainless steel and about 18.2 g in aluminum. Maximum inlet supply pressure is 500 psig, and both inlet and outlet ports are tapped 10-32 UNF. PRDH8 manifold mount version weighs 52 g in brass and stainless steel, and inlet is 5/16-24 UNF external thread and outlet port is through 0.094 in. dia hole at base of regulator body.

Beswick Engineering Co., Inc.
Greenland, NH 03840
Feb 13, 2009 Suited for gas and pneumatic pressure regulation, PRDHF non-relieving, high-flow regulator controls output pressures from 0-30 psig. Max inlet supply pressure is 500 psig, and inlet/outlet ports are tapped 10-32 UNF. Also available, manifold-mounted PRDH8 offers features similar to PRDHF but eliminates need for fitting and tubing connections. It features 5/16-24 UNF external thread inlet, and outlet port is through 0.094 in dia hole at base of body.

Leonard Valve Co.
Cranston, RI 02910
Jan 12, 2009 Showermaster® 7600 Thermostatic Mixing Valves compensate for supply temperature and pressure fluctuations in commercial/institutional applications. Designed to ASSE Standard 1016 Type T and P and CSA Standard B125, valves include copper encapsulated thermostat, built-in shutoff, and integrated checkstops on hot and cold inlets. Units are manufactured with bronze, brass, and SS. Options include SANIGUARD® coating on handle, vandal-resistant screws, and strainers.

Bosch Rexroth Corp., Pneumatics Div.
Lexington, KY 40511
Dec 22, 2008 Available with IP65 protection, electro-pneumatic ED02 series measures 3 x 2.4 x 1.2 in., is made with 2 directly controlled 2/2-way proportional valves, and can achieve air flow of 3.5 scfm. MPU-controlled regulation offers repetitive precision of 0.44 psi, and up to 4 valves can be linked to each other without base plate. Additional characteristics include hysteresis of 0.73 psi and max power consumption of 300 mA.

Omega Engineering, Inc.
Stamford, CT 06907
Sep 19, 2008 Designed for enclosures, Series DA284 provides for compensation of pressure at protection degree of NEMA 4X (IP66). Semi-permeable membrane, which is located inside plug, allows air and humidity to leave enclosure. In opposite direction, it only allows dry air into enclosure while humidity and dust from outside are blocked by membrane. Corrosion resistant SS model is suited for food industry and any industry that uses electrical/electronic control panels.

Air Logic
Racine, WI 53402
Sep 08, 2008 Optimized for repeatability, miniature regulators feature sensitive 20-turn adjustment and dovetail porting system that offers push-in fittings for 4 and 6 mm as well as ¼, 5/32, 3/16, and 5/16 in. OD tubing. Output is virtually unaffected by changes in supply pressure; only 0.1 psi output change occurs with 10 psi supply pressure change. Ports are available with M5, 10-32 UNF, 1/8-27 NPT, 1/4-18 NPT threads.

Proportion-Air, Inc.
McCordsville, IN 46055
Aug 28, 2008 Model QB3 is available with onboard digital pressure display with accuracy of .3% FS Offering flow rate of 25 scfm in both forward and exhaust, unit is suited for precise electronically controlled pressure regulation of compressed air and other gasses. Valve comes with command inputs of either 0-10 Vdc or 4-20 mA, and separate 0-10 Vdc pressure-sensor feedback is standard in all units.

Proportion-Air, Inc.
McCordsville, IN 46055
Aug 28, 2008 Combining 303 stainless steel and Viton wetted parts, Electronic Pressure Regulator is suited for wide range of applications such as food processing, pharmaceutical, petrochemical, and semi-conductor, where yellow metals are undesirable. Unit can be calibrated from full vacuum to 1,000 psi.

Humphrey Products
Kalamazoo, MI 49003
Apr 23, 2008 Able to filter to 5 microns with operating pressure range from -14.5 to 145 psig, FN 100 air filter can be used for both pressure and vacuum applications, while VFN 100 is suited for vacuum and vacuum breaking applications. Available in side piping and bottom piping, regulators offer 0.7 and 0.25 Mpa pressure options and choice or relief or non-relief options. Integral filter/regulator unit is available in side piping, with choice of 2 pressure ranges and relief or non-relief options.