Schneider Electric (Barber Colman) MK-2690 Proportional Control Els PW 17895 Always cross-reference your compressor's model

Always cross-reference your compressor's model and serial number against the HVAC part specifications to ensure a match

This gasket features a precision-cut profile to match the venturi and fan flange perfectly

this OEM-grade kit ensures your pneumatic control system maintains peak efficiency without erratic cycling or signal lag

alongside a lock-washer coaxial connection to resist loosening from thermal expansion or mechanical vibration

Key Benefits Durable Material: Constructed with a corrosion-resistant bronze body and brass rod components to withstand harsh water conditions in industrial settings

Schneider Electric (Barber Colman) MK-2690 Proportional Control Els PW 17895 Always cross-reference your compressor's modelThe Schneider Electric Barber Colman MK 2690 is a specialized pneumatic valve actuator engineered for precise proportional control in demanding HVAC applications. This compact unit features a 6 sq. in. effective area and is primarily designed to drive 1 2" to 2" globe valves, including the VB 7000 series and discontinued VB 9xxx models. Built with a rugged die cast aluminum housing and a NEMA 1 enclosure, this actuator ensures linear movement with a 1