Dungs 226-991 Dual Modular Valve DMV-D 702/602 24VDC

The DUNGS Dual Modular Valve (DMV-D(LE)/602) combines two normally closed, automatic shutoff valves in one compact housing, which can be wired independently or in parallel. Valve 1 (V1) of the DMV-D series is fast opening and fast closing. Valve 2 (V2) of the DMV-D is fast opening, Max. flow adjustment on V2 provides variable main flow on both models.

Application
The DMV/6 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.

Optional Approvals
When ordered and installed with Burkert connector plug (part number 253731), the UL Recognized DMV valve may replace a UL Listed valve. Such a substitution is typically required for equipment UL Listed to UL 295/UL 795.

Conduit Adapter (240671), DIN connector (210319), and flanges must be ordered and priced separately.
Code requirements vary. FM requires visual indication on1" and larger safety valves. Two visual indicators, (VI) 266949 or one CPI 400 (CPI) 266968, and one VI meet this requirement. These also must be ordered separately.

 

Flow (CFH) Natural Gas - 0.65 Specific Gravity at 60°F with 1 in. W.C. Pressure Drop @   1.25 PSI Inlet Pressure
DMV 702	1"	1-1/4"	1-1/2"	2"
	1065	1277	1368	1430

The flange accessories of DMV 702/602 are ordered separately:

 

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

The following are Adapter Accessories for Dungs DMV:
 

Model Number	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