Chemical diaphragm valves up to DN250

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  • For regulation of viscous fluids or with solid particles, sludge
  • Diaphragm in EPDM or FPM, PTFE resistant to acids
  • Materials PVC-U, PVC-C, PP or PVDF
  • Dimensions up to DN250 with handwheel
  • Pneumatic actuator NA, DA, NC from DN15 to DN100
  • Gluing, soldering connections, with fixed DIN or ANSI flanges

Features

• 2/2-way externally adjustable valve
• Compact construction with high flow capacity
• All control functions are possible by addition or removal of corresponding springs
• In series with travel limiter
• In series with visual position indicator
• Resistant to heavily contaminated fluids

Applications

• Chemical plant construction
• Industrial plant construction
• Water treatment
• Environmental technology

Use

• To block and also regulate in industrial plants

Fluids

• Neutral media and aggressive liquid or gaseous media, also with abrasive substances, if the valve components that contact the media are resistant to the operating temperature according to the Divatec resistance list.
• In the case of nitric acid or sulfuric acid, ask us about the exact conditions of use.