Butterfly valves are quick opening valves that consist of a metal ... motorized electric, pneumatic, and electro-pneumatic. Common features include heater jacket, high conductance, integral window, ...

Double Flange Butterfly Valve with Gear Box, Available in Size Range of 1 1/4 to 192 Inches. Model Number: LD 018-BT5. Key Specifications/Special Features: Body materials: carbon, stainless and alloy ...