Exlar Corp.    Chanhassen, MN 55317
Apr 10, 2012 CSA certified and in compliance with CSA 139, Tritex II(TM) Series accommodates applications requiring CSA Class I, Div 2 Groups A, B, C, and D certification. Units integrate servo drive, digital position controller, brushless motor, and linear or rotary actuator in sealed package. Capable of reaching speeds up to 25 ips and forces to 1,000 lb, Tritex II DC actuators virtually eliminate deadband and prevent stiction in valve stem from causing operation malfunctions.

Top Line Process Equipment Co.    Bradford, PA 16701
Nov 10, 2011 Available in double acting and spring return models, Top-Flo® TA Series features ISO 5211 valve mounting dimensions and corrosion-resistant, hard anodized finish. In addition to dual travel stops, features include valve position indicator optimized for visibility. Various feedback switches and controls are also available. Along with standard operating temperature range of -20 to 175°F, actuators have max air line pressure rating of 150 psig.

Promation Engineering, Inc.    Brooksville, FL 34604
Oct 05, 2011 Available for 120 or 230 Vac single phase and complete 3 phase offerings, P9-13 Series operates with all ball and butterfly valves or dampers requiring torque output from 17,500-40,500 lb-in. Non-spring return actuators feature self-locking hardened steel drivetrain, mechanical end of travel stops, and clutch-free manual override. Housed in NEMA 4X polymer-coated cast aluminum, actuators include position indicator, 2 auxiliary switches, and internal anti-condensation heater.

Rotork Controls, Inc.    Rochester, NY 14624
Oct 04, 2011 All-electric, non-intrusive CVA control-valve actuators, available in linear and quarter-turn actions, deliver repeatability and resolution of less than 0.1% FS. Design promotes integration into process control environments, including those using Hart and Foundation Fieldbus protocols, and wireless Bluetooth communication technology aids setup/adjustment. Specifiable for single-phase AC or DC supplies, products also incorporate data logger and fail-to-position protection.

Hayward Industrial Products Inc., Hayward Flow Control Systems    Clemmons, NC 27012
Aug 31, 2011 Factory or field mounted on ball or butterfly valve, Model EPM-4 quarter-turn reversing electric actuator provides torque output of 455 lb-in., while Model EPM-6 delivers 600 lb-in. Both feature modular construction with position indicators and clutchless manual override as standard. Housed in dry powder coated aluminum alloy enclosure with NEMA 4/4X rating, actuators include 4 limit switches, internal low-power heater, and ISO5211 F07 mounting pattern.

Hayward Industrial Products Inc., Hayward Flow Control Systems    Clemmons, NC 27012
Aug 30, 2011 Suited for tight spaces, Model EPZ-6 has torque output of 55 lb-in. while Model EPZ-15 delivers 135 lb-in. Both are non-spring return with NEMA 4/4X enclosure and have ISO5211 F03/F05 mounting pattern. Actuators feature On/Off jog control, aluminum alloy dry powder-coated housing, thermal Class F motor protection, and manual override. Typical applications include waste and water treatment, chemical processing, food and beverage, pharmaceutical, and irrigation/agriculture.

Enfield Technologies, LLC    Trumbull, CT 06611
Apr 20, 2011 D1 PWM Valve Driver converts proportional command voltage into a -1.1-1.1 A current signal to drive valve's linear force motor. Valve deadband, dither amplitude, and maximum current are all adjustable. Digital closed loop current control compensates for perturbations such as change in input voltage and change in coil resistance due to temperature. Other features include short circuit protection and LED indicators for power and status/fault activity. Temperature range is -40 to 150°F.

Emerson Process Management    Austin, TX 78754
Aug 24, 2010 Available in 3 sizes for 2-8 in. valves, Shafer(TM) SH Series Gas-Over-Oil Valve Actuators are operated by hydraulic oil, pressurized from 400-1,500 psig by pipeline gas, which helps prevent internal corrosion associated with other actuator designs. Actuators utilize helical spline technology, which does not cause stem side loading, minimizing chance of premature packing or seal wear. Units are suitable for standard on/off service or as part of emergency shutdown system.

Red Valve Company Inc    Carnegie PA 15106
May 04, 2010 Debris, corrosion, and fail resistant Tideflex® CheckMate(TM) inline check valve is suited for backflow prevention and mitigation of odors. Custom-engineered designed unit eliminates backflow from oceans, rivers, and interceptors, and targets outfalls, stormwater, CSO, and SSO applications.

Asahi/America    Malden, MA 02148
Apr 19, 2010 Housed in Nema 4X enclosure, Series 83A Electromni actuator features flanged cover and baseplate design with full gasket Nitrile seal to keep water out of actuator enclosure. Four captivated 304 stainless steel hex-head slotted cap-screws fasten unit's cover and base halves together, and 4 Nitrile cap-plugs cover motor mounting bolts. Molded 304 stainless steel inserts form ISO F03, F04, or F05 valve mounting pattern, and 3/8 in. NPT threads ½ in., 90° conduit provide sealing integrity.

Numatics    Mt. Pleasant, TN 38474
Apr 07, 2010 KG Series Knife Gate Valve Actuators feature wear band that locates piston load at optimum point and provides maximum column strength at full extension, extending life of product. Units are available with 1.5-14 in. bore sizes and mounting hole locations and rod styles can be custom specified. Composite tubing option is also available. Actuators are suited for harsh process applications in various industries.

Valco Instrument Co., Inc.    Houston, TX 77255
Dec 17, 2009 Featuring 24 Vdc power supply and variety of interface options, including RS232/485, USB, and BCD, Universal Valve Actuators allow instrument manufacturers to use single motor and control software to operate any Valco or Cheminert rotary valve. CE/RoHS compliant actuators are available in 3 versions; high speed, medium speed/medium torque, and high torque. Various hardware mounting styles, as well as OEM versions, are available.

PneuMagnetic, LLC    Quakertown, PA 18951
Nov 27, 2009 Available for use with Parker Skinner 7000 series valves, PneuMagnetic Actuator converts direct acting solenoid valves to pneumatic operation by replacing Parker Skinner actuator coil. Actuator is especially suited for explosionproof and intrinsically safe installations, since electric hazard can be entirely removed from hazardous area and replaced with air line.

PneuMagnetic, LLC    Quakertown, PA 18951
Nov 04, 2009 Converting most ASCO direct-acting IS and EX solenoid valves from electric to pneumatic operation, PneuMagnetic Actuators eliminate need for field wiring, conduit and junction boxes, flame arrestors, or barriers. Converted valves require only air pilot using flexible, small diameter pneumatic line.

PneuMagnetic, LLC    Quakertown, PA 18951
Oct 23, 2009 Featuring self-contained, pneumatic magnetic design, PneuMagnetic Solenoid Valve Actuator can be used as drop-in replacement for OEM coil on direct acting solenoid valves, and provides same on/off magnetic field as original coil. No field wiring, conduit, or intrinsically safe barriers and no electricity at valve are required. Actuator is fully compatible with any original hermetically sealed valve.

Hayward Industrial Products Inc., Hayward Flow Control Systems    Clemmons, NC 27012
Sep 24, 2009 Designed for ball/butterfly valves up to 24 in., EPM Series Reversing Actuators provide torque outputs from 300-13,500 lb-in., and are available with positioners for on/off or modulating requirements. Reversing Spring Return Electric Actuators, EPS Series, suit valves up to 8 in. and offer torque from 450-2,300 lb-in., while EPL Series Linear Drive Actuators provide up to 4,400 lb down/up force and up to 4 in. stem travel for diaphragm valves. All 3 actuators are corrosion-resistant.

Schunk    Morrisville, NC 27560
Aug 06, 2009 Adapter plates integrate all valves needed (up to 14) for actuating SWS series' quick-change system and are supplied with compressed air via central connection. Mounted between quick-change head and robot flange, plates establish connection between those 2 components. Valves are actuated by central electrical connection, which also allows interrogation of locking/unlocking status of SWS as well as proximity switches of grippers.

Maxpro Technologies    Fairview, PA 16415
Jun 10, 2009 Available in 2 sizes to cover varying plant air supplies, air operated actuators mount on standard valve body to provide remote control capabilities in process applications. Piston style offers dependable operation and extended actuator cycle life, while yoke style design, which offers separation from process fluids and actuator air pressure, also indicates stem position. Offered in NO or NC configurations, both styles are made of corrosion-resistant anodized aluminum.

Emerson Process Management    Pleasanton, CA 94566
Jun 08, 2009 Offering nested spring design, Fisher® 2052 can be installed on rotary-shaft valve bodies for throttling or on-off applications. Actuator linkage features clamped shaft lever and single pivot point to reduce lost motion between actuator and valve. Available in 3 sizes accommodating shaft sizes from 12.7-38.1 mm, actuator features powder paint coating that offers corrosion-resistant finish on all external steel and cast iron parts.

Garlock Sealing Technologies    Palmyra, NY 14522
May 08, 2009 Style 212-ULE is comprised of 1 braid manufactured from yarn with GRAPH-LOCK® strands contained by Inconel® filament jacket, and second braid composed of graphite fiber and yarns. It withstands temperatures from -328 to +1,200°F in steam and non-oxidizing environments and up to 850°F in media containing free O2. Maximum pressure rating is 4,500 psig and pH rating is 0-14. Self-lubricating, corrosion-resistant packing is available in diameters of 1/8-5/8 in. and is fire-tested to API 589.