12" Air Actuated Butterfly Valve, Wafer, EPDM, Scotch Yoke, Double Acting
Stock #
564219
Series
5642
List Price: $1,468.28
Price: $1,174.62
- Buy 3 for $1,057.16 each
Usually Ships: Same Day
Air actuated soft seated butterfly valve for on-off control of water and other media compatible with the materials of construction. Wafer style valve sandwich mounts between standard ANSI /ASME B16.5 Class 150 flanges and other international standards. Double acting actuators use an air pressure signal (80-120 PSI) to open and close the valve.
Butterfly Valve Standard FeaturesRugged epoxy coated ductile iron body with stainless steel disc for maximum corrosion resistance Extended life span of valve and seals with unique wave line seat and special disc shape Reduced torque from wave seal and disc design reduces size of actuator, lowering the cost Increased flow capacity with unique profile disc and two piece shaft design Valves direct mount to actuator using standard ISO5211 international standards
Pneumatic Actuator Standard FeaturesExtended cycle life (1 million cycles) Scotch yoke design Highly visible valve position indicator Type IP66 & IP68 weatherproof Factory lubricated for long life Anodized aluminum body with epoxy-polyester covers Dry or lubricated pilot air Namur & ISO mounting
Options (see Accessories tab)
Butterfly Valve Standard Features
Pneumatic Actuator Standard Features
Options (see Accessories tab)
| Type | Air Actuated Wafer Butterfly Valve- Double Acting |
|---|---|
| Cycle Time | Approx. 2/1 seconds open/close per 90° rotation |
| Pipe Size (in)-Specs | 12" (DN300) |
| Disc Size (inches) | 11.81 |
| Suitable Flanges | ANSI/ASME B16.5 Class 150, B16.1 Class 125, EN1092 PN10, PN16, BS10 Table D, Table E, JIS B2239 10K, 16K |
| Cv | 8498 |
| Pressure Rating | 145 PSI |
| Valve Temperature Range | 0 to 248°F (-18 to 120°C) |
| Actuator Temperature Range | -4 to 167°F (-20 to 75°C) |
| Valve Body-Specs | Ductile Iron, epoxy coating |
| Disc | 316 Stainless Steel |
| Stem | 420 Stainless Steel |
| Disc Seat/Liner | EPDM |
| Stem Packing | EPDM V-ring |
| Enclosure Protection | IP66 & IP68 weatherproof |
| Pilot Air Pressure (PSI) | 58-87 |
| Air Connections | 1/4" NPT |
| Actuator Seals | NBR |
Accessories
Direct Mount Solenoid Valves
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ISO DIN Plug with 16ft Cable for Solenoid ValvesStock #: 588013Usually Ships: Same DayPrice: $31.92
Limit Switch
Digital Smart Positioner
Manual Override Gear Operator
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Declutchable Manual Override Gear Operator, 27 x 85mm ShaftStock #: 575297Usually Ships: Same DayPrice: $310.40
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Double Acting Air Actuator DA140- Scotch YokeStock #: 532097Usually Ships: Same DayPrice: $1,066.00 -
