DUNGS Dual Modular Safety Shutoff Valves DMV..602 Series
The DMV is recommended for industrial and commercial heating applications that require two safety shutoff valves. The DMV is suitable for dry natural gas, propane, butane, air and inert gases.The Dual Modular Valve (DMV) combines two automatic shutoff valves in one compact housing, which can be wired independently or in parallel.
Valve 1 (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 slowopening for smoother light-off. Max.flow adjustment onV2 provides variable main flow on both models.
Internal profiles and compact design optimize flow and provide a low pressure drop. Three body styles reduce inventory.
Directly mounting the following accessories creates a compact valve train without additional piping:
- Pressure regulator
- High and low gas pressure switches
- Valve proving system
- Vent line adapter
Max. Operating pressure: 7 PSI (500mbar) / 5 PSI (360mbar)
Nominal diameter: NPT 1/2 – NPT 2
Model Versions :
- DMV-D…/602 : Two normally closed safety shutoff valves in one housing. V1 and V2 are fast opening , fast closing.
(Adjustable max. flow with V2.) (110 – 120 VAC)
- DMV-DLE…/602 : Two normally closed safety shutoff valves in one housing. V1 fast opening, fast closing. V2 is slow opening, fast closing.
(Adjustable max. flow and adjustable initial lift with V2.) (220 – 240 VAC)
| Type | Pipe Size / thread | Flange Sizes |
| DMV-701/602 | 1/2″ – 1″ NPT or Rp | 1/2″ |
| DMV-701/602 | 1/2″ – 1″ NPT or Rp | 3/4″ |
| DMV-701/602 | 1/2″ – 1″ NPT or Rp | 1″ |
| DMV-702/602 & 703/602 | 1″ – 2″ NPT or Rp | 1″ |
| DMV-702/602 & 703/602 | 1″ – 2″ NPT or Rp | 1 1/4″ |
| DMV-702/602 & 703/602 | 1″ – 2″ NPT or Rp | 1 1/2″ |
| DMV-702/602 & 703/602 | 1″ – 2″ NPT or Rp | 2″ |
* * For other configurations and spare parts, please consult JATI
- Description
Description
* * For other configurations and spare parts, please consult JATI
