Worm gear operators suitable for the manual actuation of AWWA C504 butterfly and C517 plug valves. Torque range up to 164,000 Nm (120,960 lbf.ft). Ratios from 48:1 to 2,374:1. 90% grease filled for life and fully sealed. Self-lubricated drive sleeve. Standard temperature range -40 to +120 °C (-40 to +250 ºF). Maximum stem acceptance diameter - 12" bored withANSI B17.1 square key. Above or buried service. IP68.
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