Features This pneumatic mechanical valve is used for controlling pilots or diaphragms of larger valves or small cylinders or any pressure system that is alternatively pressurized and exhausted Steady performance, and easy for installation The mechanical valve is roller lever type, 2 Position 3 Way, and PT1/4 thread connector This mechanical valve is made of high quality metal, durable for use The pneumatic mechanical valve is great for replacing the broken one Specifications: Material: Metal Actuator Type : Roller Type Fluid : Air Type: 2 Position 3 Way Working temperature: Normal Thread: PT 1/4 Size: Approx. 10 x 4cm / 3.9 x 1.6inch Weight: Approx. 162g Package Included: 1 x Roller Mechanical Valve Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List