Mepco (Dunham Bush) 740A series packless radiator valve. Models 1/2" ML5964 740A AP-1, ML5970 740A ST-1, ML5982 740A LH-1, ML5976 740A RH-1, 3/4" ML5965 740A AP-1, ML5971 740A ST-1, ML5983 740A LH-1, ML5977 740A RH-1, 1" ML5966 740A AP-1, ML5972 740A ST-1, ML5984 740A LH-1, ML5978 740A RH-1, 1-1/4" ML5967 740A AP-1, ML5973 740A ST-1, ML5985 740A LH-1, ML5979 740A RH-1, 1-1/2" ML5968 740A AP-1, ML5974 740A ST-1, ML5986 740A LH-1, ML5980 740A RH-1

Mepco (Dunham Bush) 740 Series Packless Radiator Valve

$71.00
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The Mepco (Dunham Bush) series 740 manual radiator valve with one-piece ring around heavy-duty coiled spring double is applicable to all types of steam heating and steam process equipment. This design is referred to as “packless” due to the removal of valve packing that is susceptible to corrosion in steam systems.

Available in sizes 1/2”, 3/4", 1", 1-1/4", 1-1/2"
Packless valve for use in steam and vacuum applications
Mepco (Dunham Bush) 740A Series Packless Radiator Valve Specification

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