Description

Features

• Main application: single operated process actuators
• TÜV-approval based on IEC 61 508, DIN V 19 251. Approvals: DIN EN 161/3394 DVGW, group Rm and EN 13611
• Valves for safety systems to SIL 3 or AK 7
• Standard NAMUR type manifold system for easy assembly
• Redundancy: 1 of 2, 2 of 3
• Valve switches at power failure into starting position (mechanical return spring)
• Rest position in the event of power failure provided by mechanical return spring
• These solenoids are ATEX approved
• Suitable for outdoor use under critical environment conditions