Alfa Laval AH11-GC-E-2.5-T316-KH633 Valve Actuator

Alfa Laval AH11-GC-E-2.5-T316-KH633 is an air-operated actuator designed to drive Alfa Laval Koltek shutter valves, specifically the Koltek 3-way valve model 9612495301. Sized for a 2.5-inch Koltek valve, the unit features 316 stainless steel construction (T316) to resist corrosion in demanding process environments. The KH633 designation identifies the actuator variant within the AH11 family used with Koltek valves, which are three-port in-line devices built to divert flow without interrupting upstream or downstream connections. Koltek valves are favored for handling highly viscous products or slurries containing large particulates, enabling flexible in-line flow diversion in hygienic and process industries. Alfa Laval offers Koltek actuators in two configurations—single-acting and double-acting—supporting different pneumatic control schemes and response characteristics. When paired with the Koltek 3-way valve, this actuator delivers reliable, repeatable opening and closing cycles to support precise three-way switching in continuous-processing lines.