The DUNGS DMK butterfly control valve actuates from 0 to 90 degrees in either direction; it is not a tight shutoff valve. Inlet-side male thread and outlet-side female thread enable a space-saving assembly with direct mounting on most DUNGS shutoff valves.
Application:
The DUNGS DMK is recommended for industrial and commercial heating applications for modulating gas or air supply to a piece of gas burning equipment. The DMK butterfly control valve is suitable for natural gas, propane, butane, air and other inert gases. Suitable for up to 0.1 % by volume, dry H2S.
Maximum pressure drop of 40" for optimum control required; Use with DUNGS DMA actuator; Required torque 12 in-lb; Screws directly to the downstream flange of the DMV; Refer to selection guide for technical specifics, flow and pressure drop; 5 business day lead time for assembly and mounting. NPT threaded product is UL listed. R/Rp threaded product has CE mark.
| Maximum Pressure | 7 PSI (500 mbar) |
|---|---|
| Maximum Differential Pressure | 1.5 PSI (100 mbar) |
| Torque | Maximum 4.4 in-lb (50N cm) |
| Ambient Temperature | 5F to +140F (-15C to +60C) |
| Actuator Angle | 90 degrees from open to closed |
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By Robert
from Phoenix AZ
Yes, I would recommend this product to a friend or co-worker
These gas actuators work great as long as they are in a cabinet. Not made for the elements. The small profile is a big improvement over the Honeywell actuators we have used in the past.
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