Valworx 569804 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. 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.
The valve is direct mounted to the actuator using the international standard ISO5211 mounting pad.
High Performance Butterfly Valve Standard Features316 stainless steel (CF8M) body Double offset design greatly reduces seal wear. 17-4PH stainless steel, single piece shaft RPTFE valve seats and stem seals Heavy duty, single piece cast and machined disc with integral mounting sleeve Spring-loaded seat cover for easier removal and replacement of valve seat Integral ISO 5211 mounting pad eliminates additional mounting brackets
Pneumatic Actuator Standard FeaturesExtended cycle life (1 million cycles) Scotch yoke design Highly visible valve position indicator Type IP66 & IP68 weatherproof Anodized aluminum body with epoxy-polyester covers Dry or lubricated air Namur & ISO mounting
Options (see Acccessories tab)
The valve is direct mounted to the actuator using the international standard ISO5211 mounting pad.
High Performance Butterfly Valve Standard Features
Pneumatic Actuator Standard Features
Options (see Acccessories tab)
| Type | Air Actuated High Performance Butterfly Valve- Spring Return |
|---|---|
| Pipe Size | 4 inch (DN100) |
| Disc Size | 3.78 inches |
| Suitable Flanges | ANSI /ASME B16.5 Class150, MSSSP44 Class 150, API605 Class 150, JIS B2212 10K, JIS B2212 16K |
| Flow Factor | Cv 400 (Cv = number of GPM of 60 °F water at 1 psi pressure drop) |
| Pressure Rating | 285 PSI (19.6 Bar), 29 inHg vacuum |
| Valve Temperature Range | -20 to 500 °F (-29 to 260 °C) |
| Actuator Temperature Range | -22 to 140 °F (-30 to +60 °C) |
| Valve Body | 316 Stainless steel |
| Disc | Single piece, machined 316 stainless steel |
| Disc Seat/Liner | RPTFE |
| Stem Packing | RPTFE |
| Cycle Time | Approx. 1.2 seconds per 90° rotation |
| Air Pilot Pressure | 80- 120 PSI |
| Air Connections | 1/4" NPT (plus NAMUR pad for solenoid valve) |
| Actuator Seals | NBR |
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Limit Switch
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5697/5698 Series Product Data Sheet 5320/5321 Series Pneumatic Actuators - Installation Instructions 5320/5321 Series Explosion Proof Certificate of Compliance
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