4" High Performance Butterfly Valve, Lug, All Stainless, Double Acting
Stock #
579404A
Series
5794
List Price: $2,089.43
Price: $1,671.54
- Buy 3 for $1,504.39 each
Usually Ships: Same Day
Valworx 579404A high performance stainless steel butterfly valve for control of air, oil and other media in corrosive environments. Lug 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.
High Performance Butterfly Valve Standard FeaturesHigh quality, passivated 316 stainless steel (CF8M) body for excellent corrosion resistance 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 Bi-directional seal design ensures increased sealing force in either flow direction Integral ISO 5211 mounting pad eliminates additional mounting brackets
Pneumatic Actuator Standard Features316 Stainless steel body, pistons and pinion IP66 enclosure rating suitable for washdown applications Extended cycle life (1 million cycles) Quarter turn rack & pinion design Highly visible valve position indicator Dry or lubricated pilot air Factory lubricated for normal life Namur & ISO mounting
Options (see Accessories 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 Accessories tab)
| Type | All Stainless Air Actuated High Performance Butterfly Valve- Double Acting |
|---|---|
| Cycle Time | Approx. 2/2 seconds open/close per 90° rotation |
| Pipe Size (in)-Specs | 4" (DN100) |
| Disc Size (inches) | 3.78 |
| Suitable Flanges | ANSI/ASME B16.5 Class150, EN1092 PN10, PN16, PN25, AP I609 Class B, JIS B2239 10K, 16K |
| Cv | 375 |
| Pressure Rating | 285 PSI, Full Vacuum |
| Valve Temperature Range | -40 to 450°F (-40 to 230°C) |
| Actuator Temperature Range | -4 to 176°F (-20 to 80°C) |
| Valve Body-Specs | 316 Stainless Steel |
| Disc | 316 Stainless Steel |
| Stem | 17-4PH Stainless Steel |
| Disc Seat/Liner | RPTFE |
| Stem Packing | RPTFE |
| Actuator Body/Pistons/Pinion | 316 Stainless Steel |
| Enclosure Protection | IP66, NEMA 4, 4X weatherproof |
| Pilot Air Pressure (PSI) | 80-120 |
| Air Consumption (SCI per 90° cycle) | 54.9 |
| Air Connections | 1/4" NPT |
| Actuator Seals | NBR |
Accessories
Stainless Steel Direct Mount Solenoid Valves
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Direct Mount Stainless Steel Solenoid Valve 120V 50/60HzStock #: 579200Usually Ships: Same DayPrice: $203.28 -
Direct Mount Stainless Steel Solenoid Valve 24 VDCStock #: 579202Usually Ships: Same DayPrice: $203.28 -
ISO DIN Plug with 16ft Cable for Solenoid ValvesStock #: 588013Usually Ships: Same DayPrice: $31.92
Stainless Steel Limit Switch
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Stainless Steel Actuated Valve Limit Switch IP67/NEMA 4XStock #: 579910Usually Ships: Same DayPrice: $267.12
Digital Smart Positioner
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Stainless Steel Double Acting Air Actuator DA105Stock #: 576090Usually Ships: Same DayPrice: $1,006.32 -
