2-1/2" Air Actuated Butterfly Valve, Lug, FPM, Spring Return
Stock #
564143
Series
5641
List Price: $742.56
Price: $594.05
- Buy 3 for $534.64 each
Usually Ships: Same Day
Air actuated soft seated butterfly valve for on-off control of hydrocarbons, oil and other media compatible with the materials of construction. Lug style valve sandwich mounts between standard ANSI /ASME B16.5 Class 125 / 150 flanges. Spring return actuators use an air pressure signal (80-120 PSI) to open and springs to close the valve. The valve will fail closed upon loss of air signal.
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) Rack & pinion design Highly visible valve position indicator Dry or lubricated pilot air Factory lubricated for normal life Anodized aluminum body with epoxy-polyester covers Namur & ISO mounting
Options (see Accessories tab)
Butterfly Valve Standard Features
Pneumatic Actuator Standard Features
Options (see Accessories tab)
| Type | Air Actuated Lugged Butterfly Valve- Spring Return |
|---|---|
| Cycle Time | Approx. 2/1 seconds open/close per 90° rotation |
| Pipe Size (in)-Specs | 2-1/2" (DN65) |
| Disc Size (inches) | 2.56 |
| 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 | 247 |
| Pressure Rating | 230 PSI, vacuum up to 29 InHg |
| Valve Temperature Range | 5 to 338°F (-15 to 170°C) |
| Actuator Temperature Range | -4 to 176°F (-20 to 80°C) |
| Valve Body-Specs | Ductile Iron, epoxy coating |
| Disc | 316 Stainless Steel |
| Stem | 420 Stainless Steel |
| Disc Seat/Liner | FPM (Viton) |
| Stem Packing | FPM (Viton) V-ring |
| Enclosure Protection | IP67 weatherproof |
| Pilot Air Pressure (PSI) | 80-120 |
| Air Consumption (SCI per 90° cycle) | 103.7 |
| 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
