This automated butterfly valve offers precise control and high operational reliability for industrial applications. The combination of pneumatic rack and pinion actuator, NAMUR solenoid valves and limit switch box ensures reliable automation in processes in the chemical, water, energy and food industries.
Butterfly valve BOAX-S (soft-seated)
- Centric design, one-piece body
- Intermediate flange or end flap
- Nominal size: DN20 – DN200 (others on request)
- Nominal pressure: PN6 / PN10 / PN16
- Body: ductile iron EN-GJS-400-15
- Washer: Stainless steel 1.4301
- Seat (gasket): EPDM (-15 °C … +130 °C) or nitrile (-10 °C … +90 °C)
Pneumatic actuator DYNACTAIR 12
- Single-acting rack and pinion actuator
- Splash-proof and protected against fine dust (IP65)
- Body: Cast iron with lamellar graphite EN-JL 1040
- Medium: air or neutral gas, filtered, dry or lubricated
- Operating pressure: 3 … 8 bar
- Temperature range: -20 °C … +80 °C
- Optional: double-acting, ATEX version
Solenoid valves NAMUR 551
- 3/2 or 5/2-way solenoid valves with NAMUR interface
- Indirectly controlled, monostable
- Reversible seal and manual override
- Operating pressure: up to 10 bar
- Voltage: 230 V AC / 24 V AC
- Protection class: IP65 (optional IP66)
Additional options
- Limit switch box with up to four microswitches or proximity switches
- Positioner and visual position indicator
- Complete assembly: mounting bridge, adapter, spindle extension, reducing sleeves
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