Components

• 1: Main valve
• 2: Ball valve (A, B, C, D)
• 3: Filter
• 4: Orifice
• 5: Throttle check valve
• 6: Control valve pressure reduction (lower outlet pressure)
• 7: Manometer with ball valve (A, B)
• 8: Optical position indicator (optional: Electrical position indicator, opening limiter)
• 9: Control valve pressure reduction (higher outlet pressure)
• 10: Electric solenoid valve