LBV-AA: Air Actuator.
LBV-AASR: Spring Return Air Actuator.
LBV3-LA: 3” machined butterfly valve.
LBV3-AAZ: 3” Butterfly Valve & Air Actuator.
LBV3-AASRZ: 3” Butterfly Valve & Spring Return Actuator. (not suitable for use with 4" manifold systems).
LBV4-LA: 4” machined butterfly valve.
LBV4-AAZ: 4” Butterfly Valve & Air Actuator.
LBV4-AASRZ: 4” Butterfly Valve & Spring Return Actuator.