Home / Pneumatics / Valves / Mechanically Operated Valves / 304MR Roller Valve 4mm Push-in Rear 3/2 N/C 304MR Roller Valve 4mm Push-in Rear 3/2 N/C£23.75 304MR Roller Valve 4mm Push-in Rear 3/2 N/C quantity Add to basket SKU: 304 MR Categories: Mechanically Operated Valves, Microvalves - Poppet Description Description AUTOCAD ver 14. DWG JPG ACIS – SAT STEP Related products 304MA 3/2 N/C Button Tappet Valve 4mm Push In Rear £19.45 Add to basket 322MYR12 – 3/2 Roller Plunger Spring Valve 1/4″ bsp (NEW RANGE) Read more 451MRL – 5/2 1/8″ Long Roller Lever Spring Return Valve £38.22 Add to basket 521MYR31 – 5/2 Roller Lever Spring Valve 1/8″ bsp (NEW RANGE) Read more