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McDonnell Miller Series 69 Low Water Cut-Offs – Mechanical For Steam Boilers

Low Water Cut-Offs – Mechanical For Steam Boilers
Series 69

• For residential and commercial low pressure steam boiler applications

Select a link under the "item" tab below to order.

Cat #DescriptionsPart NumberWeight Ibs.(kg)
69Low water cut-off w/41⁄8” (105mm) insertion length1539003.7 (1.7)
69-MV-P69 w/millivolt switch1550004.0 (1.8)
16969 w/31⁄8” (79mm) insertion length1551004.0 (1.8)
26969 w/21⁄4” (57mm) insertion length1552004.0 (1.8)
36969 w/13⁄4” (45mm) insertion length1553004.0 (1.8)
369-MV369 w/millivolt switch1554004.0 (1.8)
46969 w/13⁄16” (30mm) insertion length1555004.0 (1.8)
569469 w/13⁄16” (30mm) insertion length w/1⁄4” NPT tapping1557004.0 (1.8)


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