Ross Controls D2773A4722 Solenoid Shut Off Valve

The Ross Controls D2773A4722 is a Classic 27 Series standard-temperature solenoid pilot-controlled valve used to direct compressed air in industrial pneumatic systems. This 3-way, 2-position valve relies on a solenoid to pilot the poppet and switch between flow paths, enabling reliable actuation of cylinders and other pneumatic devices. The D prefix indicates BSPP (G) threaded connections, so this variant is configured for BSPP fittings, with 27 Series port sizes ranging from 1/4 inch up to 2-1/2 inch depending on the exact model. Common applications include automation tasks such as clamping, pneumatic gripping, and linear actuation in manufacturing, packaging, and process-control environments where precise on/off control of the air supply is essential.