High Performance Butterfly Valve, Wafer, Scotch Yoke, Double Acting 6"
Stock #
569706
Price: $0.00
Valworx 569706 high performance stainless steel butterfly valve for control of air, oil and other media compatible with the materials of construction. Wafer style valve sandwich mounts between customer supplied ANSI /ASME Class 150 and other international standard flanges and gaskets. Double acting actuators use an air pressure signal (80-120 PSI) to open and close the valve. The valve is direct mounted to the actuator using the international standard ISO5211 mounting pad.
| 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 (5.5- 8.3 Bar) |
| Cycle Time | Approx. 0.8 seconds per 90° rotation |
| Disc | Single piece, machined 316 stainless steel |
| Disc Seat/Liner | RPTFE |
| Disc Size | 5.59 inches |
| Flow Factor | Cv 1050 (Cv = number of GPM of 60 °F water at 1 psi pressure drop) |
| Pipe Size | 6 inch (DN150) |
| Pressure Rating | 285 PSI (19.6 Bar), 29 inHg vacuum |
| Stem Packing | RPTFE |
| Suitable Flanges | ANSI /ASME B16.5 Class150, MSSSP44 Class 150, API605 Class 150, JIS B2212 10K, JIS B2212 16K |
| Type | Air Actuated Scotch Yoke, Double Acting |
| Valve Body | 316 Stainless Steel |
| Valve Temperature Range | -4 to 500 °F (-20 to +260 °C) |