Eclipse, Inc.    Rockford, IL 61103 1299
Nov 20, 2012 Butterfly Valve Package (BV-Pak) incorporates Trilogy Series Actuator mounted to standard butterfly valve and also includes position indicator. Burner and flow control are optimized through unit's high step resolution and torque. Product is designed to simplify assembly and installation in industrial and commercial combustion systems.

Tyco Fire Suppression & Building Products    Lansdale, PA 19446
Oct 24, 2012 Employed in dry pipe fire protection systems, Model DPV-1 is factory-assembled, trimmed, and tested. Addition of butterfly valve, pressure switches, and gauges to trim offers contractors complete plug/play valve, ready for installation. Optional accelerators can also be incorporated into design. Pressure rated  at 250 psi, valve is constructed of ductile iron with external reset and offset single-clapper design to minimize installation labor.

Chemical Systems Services, Inc.    Attleboro, MA 02703
Jun 25, 2012 Offered in PVC or CPVC construction, Backdraft Dampers come in 3 flow control types: butterfly for balancing airflow, gravity backflow preventer which closes when air pressure stops, and blast gate for on/off where space constraints exist. Units have flanged, belled, and plain ends, depending upon version. Available in sizes from 4-24 in. diameter, dampers are suited for fume and tank hoods and ventilation systems for electroplaters, manufacturers, and HVAC applications.

Hayward Industrial Products Inc., Hayward Flow Control Systems    Clemmons, NC 27012
Mar 05, 2012 Available in 2-8 in. sizes with hand lever or gear operators, corrosion-resistant Sure-Tuff BYCS Series has wafer body design, PVC body with PVC disc, EPDM booted seat, and 410 Grade one-piece stainless steel stem. Max pressure rating is 150 psi for all sizes, and max service temperature is 140°F. Able to fit ANSI 125 or PN10 flange patterns, series features ISO 5211 mounting pad, ergonomic red handle with lockout, and 9-position throttle plate.

Asahi/America    Malden, MA 02148
Aug 09, 2011 Available in 3-8 in. lever-style and 10-12 in. gear operator-style, Type 57IL Isolator Lug Butterfly Valve can be electrically or pneumatically actuated. Unit's 316 stainless steel lugs are inserted into PVC valve body during injection molding process, permanently combining lugs and body into one unit. Molded flange stopper acts as body-stop, limiting compression of valve's full seat design liner, while absorption channel acts as stress relief.

Assured Automation    Clark, NJ 07066
Nov 29, 2010 Available in sizes 2-12 with pressure rating up to 285 psi for 150 class and 740 psi for 300 class, HP Series offers Class VI shut-off and advanced seat design, which provides bi-directional interference and pressure assisted seal. Body comes in carbon or stainless steel with Wafer or Lugged flanged end connections. To achieve maximum seat and seal life, machined position stops on body locate disc in seat. Valves are suited for chemical processing, pulp and paper mills, and HVAC applications.

GF Piping Systems    Tustin, CA 92780-7258
Nov 09, 2010 Intended for wafer and lug style applications, 14-24 in. Type 567/568 valves feature modular design that facilitates/accelerates exchange of individual system components. Double eccentric operating principle minimizes required actuation torque, and all components in contact with media are made of piping materials to minimize permeation. Along with electric position indicator, features include hand lever made of glass-fiber-reinforced polypropylene (PP-GF 30) with 5° ratchet setting.

GF Piping Systems    Tustin, CA 92780-7258
Aug 26, 2010 Suitable wherever large volumes of liquids need to be conveyed safely, Type 567 Butterfly Valves feature double eccentric off-center design that allows disc to completely disengage from disc seal, even when partially open, minimizing friction and wear. Pressure ratings at 70°F are 90 psi for sizes 14-16 in., 75 psi for size 18 in., and 60 psi for sizes 20-24 in. Featuring ISO flange mount, valves are available with EPDM or FPM seals, 304 or 316 SS stem, and polypropylene body.

Asahi/America    Malden, MA 02148
Aug 06, 2010 Offering direct replacement for ISO-5752 short pattern metal butterfly valves, without any modification to existing piping system, Type 57LIS comes in 3-8 in. sizes with PVC body and PP disk for chemical resistance. Made of 316 stainless steel, shaft has full engagement over entire length of disk and is totally isolated from media. Applications include chemical processing, water and wastewater, landfills, irrigation, food processing, and mining.

Hayward Industrial Products Inc., Hayward Flow Control Systems    Clemmons, NC 27012
Apr 21, 2010 Available in 2-8 in. sizes, PoolMaster(TM) Valves feature PVC body and disc with EPDM liner. Units are immune to electrolytic and galvanic corrosion, and contain no byproducts that can leach out and contaminate water and other sensitive fluids. One-piece body incorporates fully supported flanged bolt holes to prevent stressing of mating pipe flanges, while blowout-proof 316 SS shaft and full body liner assure positive sealing of liner to valve body.

GF Piping Systems    Tustin, CA 92780-7258
Jan 14, 2010 Optimized for chemical compatibility, Type 567 Butterfly Valve suits applications where 14-16 in. dia valves are required for drainage. Double eccentric design features off-center shaft that allows disc to completely disengage from disc seal, even when partially open, resulting in reduced seal friction for extended service life and minimal maintenance. Other features include bi-directional capability, 90 psi rating at 70°F, and hand wheel.

Top Line Process Equipment Co.    Bradford, PA 16701
Nov 24, 2009 Top Line TE Series electric actuators are available in 24 Vac, 24 Vdc, and 115 Vac single-phase voltages. Featuring NEMA 4, 4X, and IP67 polyester powder-coated aluminum housing, they integrate 2 limit switches for operation and 2 auxiliary dry contact switches. Anticondensation space heater minimizes downtime. Units also include visual position indicator and captive cover bolts, while external manual override protects devices during power failure.

AMOT Controls Corp.    Houston, TX 77064
Nov 04, 2009 Suited for underground mining or similar applications calling for Group 1 certification, Chalwyn SVX electronically operated air intake shutdown valve has non-sparking zinc alloy body and solenoid cover. Failsafe valve helps to prevent potential explosions from diesel engine ignition wherever there is combustible gas, vapor, or dust hazard. Designed for air intake diameters from 1½-8 in., butterfly valve can be flange or hose mounted.

GF Piping Systems    Tustin, CA 92780-7258
Nov 03, 2009 Type 567 Butterfly Valve features double eccentric design with off-center shaft that allows disc to completely disengage from disc seal, even when partially open, minimizing seal friction to extend service life and reduce maintenance. Industry-standard ISO flange mount facilitates electric or pneumatic actuation with most actuators. Built for chemical compatibility, valve also features bi-directional capability, pressure rating of 90 psi at 70°F, and hand wheel.

Asahi/America    Malden, MA 02148
Jun 16, 2009 Available for 3, 4, 6, and 8 in. Type 57 Butterfly Valves, CPVC (Chlorinated Polyvinyl Chloride) Discs optimize safety and performance in aggressive chemical environments. Completely non-wetted or dry stem design isolates valve body from pipeline fluid, so media only contacts disc and full seat liner material. Valves range from 1½-24 in., and liners are available in EPDM, KFM, and Nitrile.

Bray International, Inc.    Houston, TX 77041
Apr 24, 2009 With ability to prevent valve failures due to erosion, corrosion and vibration, 22-96 in. resilient, seated butterfly valves meet process requirements with chloride content from low to very high parts per million in applications such as seawater, mining, sanitary service and FGD. Splined disc-to-stem connection features matched, precision machined male splines in stem and female in disc, and is available in valve sizes ranging from 22-48 in.

Georg Fischer Piping Systems    Tustin, CA 92780
Mar 31, 2009 Type 567 wafer style valve, offered in 2-12 in. dia sizes, is manufactured with glass-filled polypropylene and compatible with ANSI and DIN flanges. Type 568 lug style valve comes in 2-8 in. dia sizes and is constructed of epoxy powder-coated ductile iron with ANSI 150 bolt pattern. Able to be electrically or pneumatically actuated, both types feature disc and liner made of PVDF as well as PTFE seals to promote chemical resistance and performance across -4 to +248ºF temperature range.

Emerson Process Management    Austin, TX 78754
Feb 16, 2009 With control range that allows control closer to target set point, regardless of process disturbances, Control-Disk(TM) valve suits applications that involve fast processes and varying pressure drops. When paired with Fisher® spring-and-diaphragm actuator and FIELDVUE® digital valve controller, resulting assembly can capture and deliver diagnostic data to AMS® ValveLink® software to provide picture of valve, actuator, and digital valve controller performance.

Hayward Industrial Products Inc., Hayward Flow Control Systems    Clemmons, NC 27012
Oct 29, 2008 Designed to replace metal valves in industrial piping systems, BYB Series lever-operated valves feature one-piece; 2-8 in.; PVC, CPVC, PPL, or PVDF plastic body with CPVC, PPL, or PVDF discs. They are offered with choice of FPM, Nitrile, or EPDM full face liners and have Type 410 SS stem completely isolated from process stream. Also available, 14-24 in. sizes add high-torque gear box. Options include gear boxes on 2-8 in. sizes and electric/pneumatic actuation.

Asahi/America    Malden, MA 02148
Oct 17, 2008 Equipped with factory mounted Plasgear(TM) all plastic enclosure gear-operator, Pool Pro Butterfly Valve features corrosion resistant PVC-constructed body, and self-gasketing seat design that eliminates need for mating flange gaskets. Unit comes with ISO mounting pad, allowing for field-mounting of accessory options, including stem extensions and electric or pneumatic actuation. Designed for pool service industry, valve is offered in sizes ranging from 1½-12 in.