Valve Proving System, Modular

Valve Proving System VPS 504 S06

Part Number: VPS 504 S06

Manufacturer: Karl Dungs

Brand: Karl Dungs

Valve Proving System, Modular for Mounting on Karl Dungs DMV Series Valves with Conduit Wiring Connection

Description

$804.11

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  • DESCRIPTION
  • SPECIFICATIONS

The Dungs 221073 VPS 504 S06 Valve Proving System ensures safety shutoff valves are closed before system startup or shutdown. Stops burner startup if an open valve is detected.
Suitable for industrial and commercial heating.

It is accepted by some authorities instead of “proof of closure” or vent valves. Check valve seat tightness. Suitable for dry natural gas, propane, air, and inert gasses, except for butane or mixtures with 60% or more butane.

SKU: 300-4220
Brand: Dungs
Mfg. P/N: 221073
Approvals: UR, FM and CSA
Ratings: NEMA 12
Voltage/Power:

  • 120 Vac @ 60 Hz
  • Max. operating pressure: 7 PSI (500 mbar)
  • Ambient temperature rating: +5 Deg F to +140 Deg F (-15 Deg C to +60 Deg C)
  • Electrical connection: 1/2 in. NPT conduit connection for S06
  • SPDT Sw 4A @ 120 Vac
  • Used with DMV series safety valves

Formerly: D221073 or 221-073

Technical Documentation