Air Heat Docs

Dual Modular Valves with Proof of Closure

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DMV-D/622
DMV-DLE/622

Description The DUNGS Dual Modular Valve (DMV-D(LE)/622) combines all the features of the DUNGS Dual Modular Valve DMV-D(LE)/6 plus valve 2 incorporates overtravel and a proof of closure switch which is factory mounted and set.

Application The DUNGS DMV/622 is recommended for industrial and commercial heating applications that require two safety shutoff valves with valve 2 Incorporating overtravel and a proof of closure switch. The DMV/62 is suitable for natural gas, propane, butane, air and other inert gases.

Specifications

REQUIRES 1/2", 3/4", OR 1" NPT OR RP FLANGES

V1 - FAST OPENING AND FAST CLOSING

V2 - FAST OPENING AND FAST CLOSING

MAX OP PRESSURE: 7 PSI.

TEMPERATURE RATING: -40°F TO +150°F

Includes:

1 Conduit Adapter

1 DIN-Connector

Required Accessories:

Two Flanges

PN: 217-665 Visual Indicator (VI)

Two PN: 219-008 G 1/8" Pressure Test Tap Required for Periodic Mandatory Testing of Valve Integrity.