The Dungs 228-221 (DMV-D 702/602) Dual Modular Valve has an electrical rating of 24VAC at 50 - 60 Hz and 100% duty cycle of operation. The valve is connected electrically by a DIN-connector with a 1/2" NPT conduit adapter. Constructed to have NEMA Type 12 enclosure rating.
The DUNGS Dual Modular Valve is a combination of two automatic shutoff valves that can be wired in parallel or individually. The two valves are enclosed in one housing. Both valves of DMV-D…/602 are fast opening and closing, and the V2's maximum flow is adjustable.
The DMV is ideal for industrial and commercial heating applications that require two safety shutoff valves. The following gases such as dry natural gas, propane, butane, air, and inert gases are applicable to Dungs DMV.
Check out below the flange accessories for Karl Dungs DMV-D 702/602:
| Karl Dungs DMV-D Valve |
Flange Size | NPT Flange Part # |
Rp Flange Part # |
O-Ring & Bolt Kit Part # |
FRI Mounting Kit Part # |
Integral Filter & Strainer Replacement |
| DMV 702/602 &703/602 | 1” | 222-369 | 222-343 | 224-094 | 219-968 | 230-441 |
| 1 1/4” | 222-370 | 222-344 | 224-094 | 219-968 | 230-441 | |
| 1 1/2” | 222-003 | 221-884 | 224-094 | 219-968 | 230-441 | |
| 2” | 221-997 | 221-926 | 224-094 | 219-968 | 230-441 |
Adapter Accessories are also available:
| Model No. | Description |
| 210-319 | DIN-Electrical Connector |
| 224-253A | CPI 400 valve switch |
| 217-665A | Visual indicator |
| 225-047 | 1/4” NPT adapter |
| 225-043 | 1/2” NPT Pilot gas adapter: Check flow requirements |
| 219-008 | G1/8 Test nipple |
| 214-975 | Port 3 Pressure switch mounting adapter |
| Electrical Connection | DIN connector with 3/4” NPT conduit adapter |
|---|---|
| Enclosure Rating | NEMA Type 12 |
| Maximum Operating Pressure | 7 PSI (500 mbar) UL, FM; 5 PSI ( 360 mbar) CSA |
| Operating Time | 100% duty cycle |
| Ambient Temperature Rating | -40 °F to +150 °F (-40 °C to +65 °C) |
| Closing Time | < 1 s |
| Opening Time | V1 <1 s, V2 Adjustable to approx. 10 to 20 s at 70 °F |
| Enclosure Rating | NEMA Type 12 |
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