Norgren S/1340 Series S/1340/8 Manual Mechanical Valve for Industrial Pneumatic Systems The Norgren S/1340 Series S/1340/8 Manual Mechanical Valve is engineered for industrial pneumatic systems requiring reliable manual control and straightforward operation. This practical component provides direct mechanical influence over air control within machinery, making it ideal for applications where operators or mechanical mechanisms need to initiate, interrupt, or modify pneumatic