Pasco - Model Series 81-G -Ductile Iron Groove End Butterfly Valve

Suitable for use in mechanical rooms, process lines, water lines, and cold/hot water pipelines. Available in Lever Handle and Gear Operator. Nickel plated ductile iron disc are available as standard feature. Optional BUNA-N or EPDM encapsulated with ductile iron disc for bubble tight shutoff. Groove end designed to ANSI/AWWA C-606 Rigid Groove Specifications. Groove End compatible with IPS pipe. Concentric disc design. Two piece shaft design of the disc, increasing cycle life. ISO 5211 mounting flange accommodates automation installations, including pneumatic and electric actuators.