Home / Pneumatics / Valves / Mechanically Operated Valves / 521MYR12 – 5/2 Roller Plunger Spring Valve 1/8″ bsp (NEW RANGE) 521MYR12 – 5/2 Roller Plunger Spring Valve 1/8″ bsp (NEW RANGE) SKU: 521 MYR12 Categories: * NEW PRODUCTS, Mechanically Operated Valves Description Description Related products 522MYR31 – 5/2 Roller Lever Spring Valve 1/4″ bsp (NEW RANGE) Read more 522MYR12 – 5/2 Roller Plunger Spring Valve 1/4″ bsp (NEW RANGE) Read more 431MP – 3/2 1/8″ Tappet Button Spring Return Valve £26.78 Add to basket 304MA 3/2 N/C Button Tappet Valve 4mm Push In Rear £17.15 Add to basket