Home / Pneumatics / Valves / Mechanically Operated Valves / 521MYR31 – 5/2 Roller Lever Spring Valve 1/8″ bsp (NEW RANGE) 521MYR31 – 5/2 Roller Lever Spring Valve 1/8″ bsp (NEW RANGE) SKU: 521 MYR31 Categories: * NEW PRODUCTS, Mechanically Operated Valves Description Description Related products 521MYR12 – 5/2 Roller Plunger Spring Valve 1/8″ bsp (NEW RANGE) Read more 431MP – 3/2 1/8″ Tappet Button Spring Return Valve £26.78 Add to basket 304MVUL Panel Mount Tappet Button Valve 3/2 Push-in Side £19.17 Add to basket 451MP – 5/2 1/8″ Tappet Button Spring Return Valve £31.20 Add to basket