Series E Stem-operated valves, 3/2- and 5/2-way, M 5 (10/32 UNF) and G1/8 • 80 to 320 Nl/min (0.081 – 0.325 Cv) Design, function and technical data To ensure the maximum life of the valve, the actuating mechanism must contact the stem at an angle P 30h. If this is not possible, a roller lever valve is recommended. Types E-25-310 and E-28-310: Port 1 must be used as the pressure inlet. Types E-18-310 and E-18-510: All ports are interchangeable. Valves E-18-310 and E-18-510 are available for use with vacuum (– 0.95 … 12 bar /–14 … 175 psi). Order number changes to E-18-310-Q and E-18-510-Q. 1 = pressure inlet 2, 4 = outlet 3, 5 = exhaust (7) = pre-stroke, valve is not actuated (8) = working stroke (9) = end of stroke, bottomed Order number 3/2-way spring return M 5 (10/32 UNF ) G 1/8 2 mm 4 mm 80 Nl/min (0.081 Cv) 210 Nl/min (0.213 Cv) 320 Nl/min (0.325 Cv) 0 … 12 bar (0 … 175 psi) 15 N 16 N 27 N – 10 hC . . . + 70 hC (+ 14 °F … + 158 °F) Body: Al (anodized), Inner parts: Al, brass, stainless steel, Stem: stainless steel Seals: NBR Seals: NBR and POM Compressed air in accordance with ISO 8573-1: 2001, Class 7 4 – and free of aggressive 0.034 kg (0.075 lb.) 0.051 kg (0.112 lb.) 0.092 kg (0.203 lb.) Connection Nominal size Flow rate Pressure range Actuating force at 6 bar Temperature range Materials Medium Weight

Series E Stem-operated valves, 3/2-way, M 5 (10/32 UNF) • 80 Nl/min (0.081 Cv) Design and function The 3/2-way stem-operated valve and its M12x1 male mounting thread (groove for O-Ring mounting is provided) is designed for the direct mounting in technical devices. The air supply port 1 is located at the bottom. Operating the stem opens flow from port 1 to port 2. Order number Nominal size Nominal flow Working pressure range Temperature range Body: Al (anodized) Seals: Viton Inner parts: Al, stainless steel and brass