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Baelz 347 is the ideal solution for complicated control tasks. This universal 3-way control valve in a globe housing is utilized in industrial applications. DIN flanges ranging from DN15 to DN300, and pressure ratings from PN16 to PN40, with high-temperature capability, variety of plug variants, precise tightness tolerance (tighter plug seal for the "B" port), and the option of a bellow seal stem.
347 Model 3-Way Control Valves
Unit of Measure
1 2 

Item #

Connection Size

Pressure Class

347-B-DN15-PN16 N/A DN15 N/A PN16
347-B-DN20-PN16 N/A DN20 N/A PN16
347-B-DN25-PN16 N/A DN25 N/A PN16
347-B-DN32-PN16 N/A DN32 N/A PN16
347-B-DN40-PN16 N/A DN40 N/A PN16
347-B-DN50-PN16 N/A DN50 N/A PN16
347-B-DN65-PN16 N/A DN65 N/A PN16
347-B-DN80-PN16 N/A DN80 N/A PN16
347-B-DN100-PN16 N/A DN100 N/A PN16
347-B-DN125-PN16 N/A DN125 N/A PN16
347-BB-DN150-PN16 N/A DN150 N/A PN16
347-B-DN15-PN40 N/A DN15 N/A PN40
347-B-DN20-PN40 N/A DN20 N/A PN40
347-B-DN25-PN40 N/A DN25 N/A PN40
347-B-DN32-PN40 N/A DN32 N/A PN40
347-B-DN40-PN40 N/A DN40 N/A PN40
347-B-DN50-PN40 N/A DN50 N/A PN40
347-B-DN65-PN40 N/A DN65 N/A PN40
347-B-DN80-PN40 N/A DN80 N/A PN40
347-B-DN100-PN40 N/A DN100 N/A PN40
347-B-DN125-PN40 N/A DN125 N/A PN40
347-BB-DN150-PN40 N/A DN150 N/A PN40
347-BK-SS-DN15-PN16 N/A DN15 N/A PN16
347-BK-SS-DN20-PN16 N/A DN20 N/A PN16
347-BK-SS-DN25-PN16 N/A DN25 N/A PN16
Unit of Measure
1 2