Bronze, Brass, Cast Iron - Gate, Globe, Check and Ball valves

DJ Series Butterfly valves2" to 24" Lug and Wafer Ductile Iron Body designs with Aluminum Bronze, Stainless Steel and Ductile Iron Discs. Two piece low profile stem to disc design, G/F PTFE low friction stem bearings and liner materials consisting of EPDM, Buna and Viton. Lever, Gear or Direct Mount Actuation availability and an optional silicone free manufacturing and assembly provision.

Standard Low Emission Valves Designed to 100 PPM.

Cast Steel Valves 150 - 2500 ASME Pressure Class, Gates, Globes and Checks. High and Low Temp Carbon Steel Materials. “API” Spec Design. 13% Chrome, 316SS, Stellite, NACE and special alloy trims.

Stainless Steel 150-1500 ASME Pressure Class. Gates, Globes and Checks. 316/317SS, Alloy 20 and other high-alloy materials. ANSI, API and Cryogenic Service Designs.

Ball Valves 150 - 1500 ASME Pressure Class. Floating, V-Port, Trunnion Mounted, Fire Safe designs. Pure Glass Filled, Carbon Filled, Hypatite, PTFE and Metal Seats, Lever/Gear/Pneumatic/Electric operators.

Bronze Valves 125, 150, 200 and 300 lb Pressure Class, Gates, Globes, Checks, Radiator Valves and Y Strainers. Ball Valves 2 pc 600 PSI Working Pressures. Cast Iron Valves 125 lb Pressure Class. Gates, Globes, Checks and Y Strainers.

Butterfly valves2" to 24" Lug and Wafer Ductile Iron Body designs with Aluminum Bronze, Stainless Steel and Ductile Iron Discs. Two piece low profile stem to disc design, G/F PTFE low friction stem bearings and liner materials consisting of EPDM, Buna and Viton. Lever, Gear or Direct Mount Actuation availability and an optional silicone free manufacturing and assembly provision.

“A” Series Brass “CSA” approved appliance shut-off Gas Ball Valves.

“B” Series Brass Ball Valves, Full & Reduced Ports, NPT or Solder Joint, PEX Compression Ends & Ez-press brass ball valves.

“C” Series Ball Valves, Carbon Steel 1, 2 & 3 pc body designs, Reduced & Full Port, Chrome & Stainless Steel trims. Meets NACE hardness to MR0175-2000, HD encapsulated bolt & API 607 design valves.

“G” Series Ball Valves, 316- 317SS 1, 2, 3 pc and 3-way Diverter body designs, Full & Reduced Ports, lever & direct mount automated designs, NPT, SW & BW ends, HD encapsulated bolt & API 607 design valves.

MAS 700 Brass inline spring loaded check valves.

MAS B-GL Quick open gate valves.

“F” Series Flanged Ball Valves, 150, 300, 600 lb pressure class. Full and Reduced Ports, Carbon Steel, LCC & Stainless Steel; Fire safe designs; NACE to MR0175-2000.

Cast Iron, Ductile Iron & Carbon Steel: Wafer, tapped lug and flanged bodies. A large availability of disc/seat materials and shutoff ratings including, Stainless Steel, Monel, Aluminum Bronze, Ductile Iron, Alloy 20 and Hastelloy “C”. “Non-squeeze” cartridge seat and dry stem journal designed for positive reliable shutoff performance. End of Line Dead End on all Lug Body models. 200 PSI 2"-12"; 150 PSI 14"-24"; 285 PSI Model (2"-12") rating to 275° F. Sanitary Design consisting of Stainless Steel, ENC coated, Aluminum & Bronze. Marine Design conforming to US Coast Guard and American Bureau of Shipping standards. Engineered to work in difficult services where most Butterfly valves won’t.

WKM/DEMCO Butterfly valves carry a standard 2 year factory “Double ‘C’ Warranty”.

Forged Steel Gate, Globe and Check Valves available in A105N, 316, F-5, F-11, F-22, F-91, LF-2 and other Specialty materials. 13% chrome, stellite, special alloy and NACE trim designs. Pressure Classes 150-4500# in bolted, welded, bellow seal and pressure seal configurations. Straight through and Y-Pattern Bodies, standard and full port available. End connections in threaded, socketweld, threaded by socketweld, flanged.

Cast/Stainless Steel Gate, Globe, Check and Thru Conduit valves available in WCB, High and Low temp Carbon materials, CF8M and special alloys. API and ASME design in 150-2500# bolted bonnet and pressure seal configurations, parallel slide valves.

WKM DynaCentric High Performance Butterfly Valves 21/2" through 30" NPS; Wafer or tapped lug in Carbon Steel, LCC, Stainless Steel; 21/2"-12" in 150, 300 & 600 ANSI; 14"-24" in 150 and 300 ANSI; 30" in 150 ANSI; Suitable for temperature range -50 to +1000°F; Bi-directional Teflon, metal-metal and fire safe seats. Eccentric Disc to Seat motion; Stem/Disc spring for positive grounded and thermal expansion; Bubble tight (Teflon seat) or Class V (metal seat) shut-off rating, with double Eccentric disc and stem. Stellite coated disc, live loaded packing, double stuffing box and purge/monitor ports available on request.

WKM ‘E’ Series Rubber Seated Butterfly Valves

2" through 24" NPS; CI Wafer or DI tapped lug body; EPDM and Buna Seats, DI, AL/BZ and 316 SS disc; 2"-12" 200 PSI, 14"-24" 150 PSI; Rugged, yet economical multipurpose

design.

Corrosion resistant valves in 304SS, 316SS, 317SS Alloy 20 and 254 SMO materials.

Knife Gate Valves in Full Port Metal, Bi-directional Resilient and 60 deg V-Port designs.

Tilting Disc Check Valves with flanged end connection and an off-center pivot design.

Wedge Gate, Globe and Swing Check Valves in NPT, S/W and Flanged connections.

Full Positive Shut Off 2" x 1/12" 316SS Sampling Valves.

Cast SS Instrument/Transmitter Isolation Valves.

Max-Air/MAS brand pneumatic double acting & spring return 1/4 turn actuators, solenoid valves and limit switches. High cycle reliability, compact Rack & Pinion design available with Technopolymer or extruded aluminum housings. Easily adjustable & extremely versatile ISO 5211 mounting flanges. A great fit when using our MAS “direct mount” G-series ball valves.

Pneumatic industrial and commercial designs. Double acting, spring return and linear applications. Accessories include positioners, solenoids, limit switches, speed controls and position monitors.

Electric operators for quarter, multiturn, on/off modulating and fail safe.

Malleable Pipe Fittings 150 lb and 300 lb. 1/8" to 6" Sizes. Black and Galvanized.

Actuators & Controls

Fittings

Strainers Y-Type 125-2500# Iron, Bronze, Carbon, 316 SS and special alloys in threaded, socketweld and flanged configurationsSimplex Basket 125-300# Iron, Bronze, Carbon, and Stainless Steel through 72”Ball-Plex/Duplex 125-600# Critical service strainers in Iron, Bronze, Carbon, Stainless Steel with Flanged or threaded end connections through 24”UL Listed Fireline strainers

Butterfly Valves Viton, Teflon, EPDM and Buna

Fabricated and Specialty products 150# through 2500#

Check ValvesControl, wafer, center guided, silent and double disc check designs in Iron (UL), carbon, stainless and special alloy 2”-56”, Chexter Check light weight wafer valves.

Plug ValvesChem-Plug Ductile Iron, Stainless Steel, WCB, Alloy 20, Hastelloy B and C, Inconel, Nickel and other Specially Alloy sleeved and Fully lined Plug Valves. 150-300 ANSI in sizes ranging from 1/2”to 14”. 2 and 3 way port designs in threaded, socketweld and flanged connections.

Grooved End Valves Butterfly, strainers and suction diffusers.

Cast Iron, Ductile Iron, Stainless Steel Flanged Ball Valves.Unique Patented Teflon Fused Stainless Steel Ball lowers torque and provides the unequaled corrosion resistance of teflon. ANSI class face to face dimensions for gate valve retrofits.

Head Office12900–87th Avenue Surrey, British ColumbiaCanada V3W 3H9mail to: P.O. 258, Surrey, BC, V3T 4W8Phone: (604) 594-8431 Toll Free North America: (800) 594-8431Fax: (604) 594-4335e-mail: surrey@mastewart.com

Ontario Branch252 Hunt StreetAjax, Ontario L1S 1P7Phone: (905) 683-7303Fax: (905) 683-9108e-mail: ajax@mastewart.com

Alberta Branch6125 - 56th AvenueEdmonton, Alberta T6B 3E2Phone: (780) 436-9051Fax: (780) 435-0463 Toll Free in Alberta 1-800-232-7376e-mail: edmonton@mastewart.com

Quebec Branch79H Brunswick Blvd.Dollard-des-Ormeaux, Que. H9B 2J5Phone: (514) 421-6311Fax: (514) 421-6323e-mail: montreal@mastewart.com

Sales OfficesCalgary, Alberta Phone: (403) 252-7262Fax: (403) 253-8455

Winnipeg , ManitobaPhone: (204) 837-5604Fax: (204) 896-1992

Dartmouth, Nova ScotiaPhone: (905) 683-7303Fax: (905) 683-9108

USA Head Office803 Pressley Road, Suite 107Charlotte, North Carolina, 28217Phone: (704) 527-0722 Toll Free: 866-582-5837Fax: (704) 527-0791 Toll Free: 866-810-9287E-mail: charlot@mastewart.com

Technical data, dimensions, materials & specifications are subject to change without notice. MAS LC0906w

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