10" Air Actuated Butterfly Valve, Wafer, EPDM, Scotch Yoke, Double Acting
SKU
564211
Series
5642
List Price: $1,224.26
Price:
$979.41
- Buy 3 for $881.47 each and save 10%
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)
| Actuator Seals | NBR |
|---|---|
| Actuator Temperature Range | -4 to 167 °F (-20 to +75 °C) |
| Air Connections | 1/4" NPT (plus NAMUR pad for solenoid valve) |
| Air Pilot Pressure | 80-120 PSI |
| Cycle Time | Approx. 1.6 seconds per 90° rotation |
| Disc | 316 Stainless Steel |
| Disc Seat/Liner | EPDM |
| Flow Factor | Cv 4498 (Cv = number of GPM of 60 °F water at 1 psi pressure drop) |
| Pipe Size | 10 inch wafer design |
| Pressure Rating | 29 inHg vacuum to 145 PSI |
| Shaft Seals | EPDM V-ring |
| Suitable Flanges | ANSI /ASME 125/150, EN1092 PN10, PN16, BS10 Table D, Table E, JIS B2239 10K, 16K |
| Type | Air Actuated Wafer Butterfly Valve- Double Acting |
| Upper/Lower Stem | SS420 |
| Valve Body | Ductile iron, epoxy coating (seat facing acts as flange gasket) |
| Valve Temperature Range | 0 to 248 °F (-18 to +120 °C) |
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