Air Heat Docs

Flanged Dual Modular Safety Shutoff Valve

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DMV-D/11
DMV-DLE/11

Description
The DUNGS Flanged Dual Modular Valve (DMV) combines two normally closed, automatic shutoff valves in one compact housing, which can be wired independently or in parallel. Valve1 (V1) of the DMV-D and DMV-DLE series is fast opening and fast closing. Valve 2 (V2) of the DMV-D is fast opening, while V2 of the DMV-DLE is slow-opening for smoother light-off. Maximum flow adjustments on V1 provides variable main flow on both models.

Application
The DMV/11 is recommended for industrial and commercial heating applications that require two safety shutoff valves in series. The DMV is suitable for natural gas, propane, butane, air and other inert gases.

Specifications

DN. 40 TO ISO 7005-1 PN40

V1 - FAST OPENING AND FAST CLOSING

V2 - FAST OPENING AND FAST CLOSING

110VAC, 50-60HZ, 90VA, NEMA TYPE 12

MAX OP PRESSURE: 7 PSI.

TEMPERATURE RATING: -5°F TO +140°F

Includes:

1 Conduit Adapter

1 DIN-Connector

Required Accessories:

Two Flanges

One PN: 224 253 Closed Position Indicator (CPI) 400 & One PN: 217-665 Visual Indicator (VI)
OR
Two PN: 217-665 Visual Indicator (VI)