Dungs 211225 Valve Proving System VDK-200A-S02
Dungs
- SKU:
- 211225
- Condition:
- New
- Availability:
- Usually Ships in 2 to 3 Weeks
Dungs 211225 Valve Proving System VDK-200A-S02
The DUNGS VDK 200 is a valve proving system for safety shutoff valves. It checks that both safety shutoff valves in a gas train are fully closed before a system startup or after system shutdown when wired and interlocked to a suitable flame safeguard control. The VDK 200 will halt the startup sequence to a burner if it detects an open safety shutoff valve, thus preventing ignition under undesirable conditions.
PART NUMBER HAS BEEN CHANGED - OLD PART NUMBER #211-225
- 12mm Rp connections, max. Vol. 0,7 cu ft (20 filters)
- 230Vac
- Run Contact 4A @ 200 Vac / 50Hz
- Alarm contact 1A @ 200 Vac / 50 Hz
- IP 40
specifications
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