NIBCO, Inc.
Elkhart, IN 46516 4714
Aug 04, 2008 Ranging from 2-12 in., 285 PSI butterfly valve is offered in wafer-style (WD 5022) and lug-style (LD 5022) as bare-stem, lever-operated, or manual gear-operated valves. Each is built with impact resistant, ductile iron body and features stainless steel trim with EPDM molded-in liner, which promotes bi-directional dead end service. Also included, one-piece solid stem (geometric drive) promotes smooth operation via superior alignment.

NIBCO, Inc.
Elkhart, IN 46516
Jul 14, 2008 Featuring nylon-coated finish and EPDM-encapsulated disc for good closure during shut downs, GD6765-8N grooved butterfly valve is gear-operated for slow-close functionality to protect piping from water shock. It is UL-/ULC-listed to 350 psi water working pressure and UL-listed for indoor/outdoor use. Additionally, F697-0 Class 250 iron body gate valve is rated to 300 psi and carries FM/NYC MEA approvals. Grooved double door silent check valve, KG900-W 350, is also available.

Georg Fischer Piping Systems
Tustin, CA 92780
Mar 17, 2008 Rated to 150 psi, Type 567 Butterfly Valve features double eccentric disc design for minimized seal friction and protection against pressure surges. With no gap between disk and seal, particles wash away, preventing build-up that can obstruct flow. Corrosion-resistant, bi-directional valve utilizes Q-shaped O-ring that eliminates need for flat gaskets and is compatible with any flange adapter design. Inner body, discs, and bearings are available in PVC, CPVC, PP, and SYGEF® PVDF materials.

Dwyer Instruments, Inc.
Michigan City, IN 46361 0373
Jan 16, 2008 Built with blowout-proof stainless steel stem, Series PBFV valves are offered with PVC and CPVC thermoplastic construction for corrosion resistance in chemical and wastewater applications. One-piece body incorporates fully supported flanged bolt holes to prevent stressing of mating pipe flanges, and full body liner with V-notch retention design ensures positive sealing of EPDM or FPM liner to valve body. Valves will not contaminate sensitive fluids.

Assured Automation
Clark, NJ 07066
Aug 02, 2007 Offered in wafer, lug, and flanged styles, ST Series Resilient Seated Butterfly Valves are available in sizes from 2-12 in. with pressure rating up to 225 psi and 14-24 in. with rating up to 160 psi. Units have one-piece, ductile iron body with fusion-bonded epoxy coating for corrosion resistance. Self-centering disc and stem eliminate taper pins or disc screws, while spherically machined and hand polished disc edge provides bubble-tight shut-off at minimum torque.

Danfoss Flomatic Corporation
Glens Falls, NY 12801-4421
Jun 25, 2007 Available in sizes from 2-16 in., Kwik-Close(TM) Series 6000 Wafer Style ANSI 150 Valves feature ductile iron nickel-plated disc, EPDM seat liner, one piece stainless steel stem, corrosion-resistant internal components, and 10-position lockable handle. Units can be installed vertical or horizontal, and are suitable for irrigation, agriculture, general water systems, and reclaimed water systems. Optional stem extension and gear operator are available.

Dwyer Instruments, Inc.
Michigan City, IN 46361 0373
Jan 18, 2007 Featuring 316 SS disc and choice of EPDM, Buna-N, or fluoroelastomer liner, Series ABFV is designed with direct mount electric or pneumatic actuators. Units have one-piece blowout-proof stem and are available in 2½-12½ sizes. Automated butterfly valves come in 2-way arrangements with lug or wafer mounting patterns or 3-way for mixing and diverting service. Wafer styles include bolt guide holes for mounting.

Georg Fischer Piping Systems
Tustin, CA 92780
Jul 20, 2006 Available in 2-8 in. sizes, corrosion-resistant valve features modular design with variety of seals and choice of glass filled polypropylene wafer body (Type 567) or epoxy coated iron lug body (Type 568). Valve is made from double eccentric disk design and integrates electric position indicator as well as ergonomic, lockable hand lever. Wetted inner body, disk, and bearings are made of same material as corresponding pipe material, which can be PVC, CPVC, ABS, Beta PP, or SYGEF® PVDF.

K Controls Ltd
West Drayton   United Kingdom
Dec 14, 2005 Used to adjust back pressure of exhaust gases during engine testing, Z Series Valves do not give tight shut off, but can regulate flow of gas streams at temperatures up to 750°C. At this temperature, max differential pressure is 3.5 bar g. Wafer pattern valves are manufactured in 2-6 in. sizes and can be supplied to fit between different flange types. They can be manually operated, or pneumatically or electrically actuated with 4-20 mA positioners.

Bray International, Inc.
Houston, TX 77041
Dec 08, 2005 Offered in wafer and lug style bodies, Series 40 is compliant with API 609 code and offers bi-directional sealing to ANSI Class 150, 300, or 600 ratings. Body materials are carbon steel or stainless steel for corrosion resistance, and 17-4 stainless steel valve stem is standard. Internal travel stop prevents over travel of disc, minimizing possible seat damage. Fire-safe models control flammable and hazardous fluids in petroleum, petrochemical, and chemical applications.

Dwyer Instruments, Inc.
Michigan City, IN 46361 0373
Nov 11, 2005 Suited for on-off or throttling services, Series BFV features max temperature of 300°F and max pressure of 225 psi. Choice of EPDM or PTFE liners and standard 316 SS stem offer wide chemical compatibility. Cartridge seat design alleviates installation difficulties associated with dovetail seat design, while providing maintenance-free service, and hand lever operator allows for complete manual control.

Metso Automation
Shrewsbury, MA 01545-8044
Nov 08, 2005 JAMESBURY® WAFER-SPHERE® Valves are equipped with filled super PTFE shaft seals, 316 SS/woven PTFE shaft bearings, PEEK-filled thrust bearings and extruder rings, and wear-resistant XTREME® seats. Units can provide up to 2 mil cycles with clean media such as oxygen, nitrogen, and hydrogen. Media conditions that preclude use of high-cycle option include media containing acids or chemicals, steam, and temperatures that exceed 325°F.

Georg Fischer Piping Systems
Tustin, CA 92780
Jun 24, 2005 Offered in cast iron wafer and ductile iron lug, Type 388 Valve is available in sizes from 2-24 in. with pressures to 250 psi and temperatures to 250°F. It features 2 in. longneck body for adding insulation with ANSI 150 pipe flanges and 2-piece stem that allows removal of 1 piece of valve during service. Stem is pinned into body, preventing slippage and accidental removal, while lip design prevents liner from moving downstream, eliminating seat and flange leakage.

Ultraflo Corp.
Sainte Genevieve, MO 63670
Dec 10, 2004 Series 410/412 offers bi-directional, bubble-tight shut-off pressure rating of 150 psi, and resilient seat design, which provides full isolation of body parts from line media. Featuring wafer style body, Model 410 ranges in size from 24–36 in., while Model 412 offers double flanged style body and is available from 24–48 in. Valve bodies come in cast and ductile iron, cast steel, and stainless steel and comply with ASME/ANSI 125/150 flange drilling standards.

Nil-Cor Composite Valves
Alliance, OH 44601
Aug 10, 2004 PTFE-lined, composite butterfly valves in 710 Series, designed for maximum corrosion-resistance, feature integral ISO 5211 actuator mounting flange and fiberglass-reinforced cast epoxy body that withstands pressures to 800 psi. Internally, valves have PTFE lining and PFA-encapsulated, stainless steel, single-piece disc and shaft. Steel bolts that secure 2-piece body are coated with Teflon and isolated inside body with leak proof cap.

Victaulic
Easton, PA 18040
Jun 07, 2004 Ductile-iron Vic-300 MasterSeal butterfly valves feature seat design that ensures full 360° sealing. Blow-out-proof, stainless steel stems utilize Teflon-impregnated upper and lower stem bushings, reducing torque required to close valves. Housed in seal cartridge, stem seals prevent leakage of media. Available in 2–12 in. sizes, valves are designed for bi-directional, dead-end services to full working pressure and are rated to 300 psi WOG.

Spence Strainers International
Walden, NY 12586 - 2035
May 14, 2004 Designed for use with ANSI 125 or 150 class flanges, BFW and BFL Series 125 ANSI Class Cast Butterfly Valve Series is available in 2–60 in. sizes with wafer or lug body design. Depending on size, valve is rated for pressures from 150–200 psig and features ductile iron body and stainless steel shaft. Seated butterfly valve is available with discs and seats of various materials. Product is suited for HVAC, process, and industrial applications.

Georg Fischer Piping Systems
Tustin, CA 92780
May 11, 2004 Suited for ultra-pure water or aggressive corrosive service, lug-style Type 365 Butterfly Valve features Teflon® PFA encapsulated alloy steel disc with Teflon® PTFE liner. It incorporates one-piece disc-stem design, ductile iron body, and 100 mil thick, virgin PTFE liner. Available in 2-20 in. sizes with lever or gear operators, valve may be pneumatically or electrically actuated and is rated for pressures to 150 psi and temperatures up to 400°F.

Ultraflo Corp.
Sainte Genevieve, MO 63670
Apr 21, 2004 Fly Ash Series Valves are available in 4–12 in. sizes and maintain median gap of .010 in. between valve disc/stem and bore. They rely upon compaction of line media to form seal. Featuring cast iron wafer style body, 17–4 PH one-piece stem, Zerk fittings, and high-temperature lubricant, valves may be placed between ASME/ANSI 125 or 150 lb flanges. They are suited for high heat and highly abrasive applications where immediate and bubble tight shutoff is not required.

Bray Valve & Controls, USA
Houston, TX 77041
Feb 05, 2004 Resilient-seated, full-flanged Series 35 and 36 butterfly valves are rated 75 and 150 psi, respectively, and come in 60, 66, and 72 in. sizes. Disc casting is spherically machined and hand polished to provide 360° concentric seating and bubble-tight shut off. V-type stem packing is self-adjusting with bi-directional sealing, which prevents external substances from entering upper stem bore. Bronze adjustable packing gland allows for field adjustment of stem packing.