3/8" M x 3/8" M BSP No Return Valve appia-parts/appia-one-group-steam-water-valve Learn more on our return

Learn more on our return policy page

SMFK — both 6L and 4

Brass with a molded plastic grip

and proven commercial performance

INTEGRATED MEMBRANE

3/8" M x 3/8" M BSP No Return Valve appia-parts/appia-one-group-steam-water-valve Learn more on our return3 8" BSP No Return (Check) Valve An in line check valve, 3 8" male BSP on both ends, installed on the outward flow side of a rotary vane pump to stop water from draining back through the pump when the machine is off. This is a required part on some installations, including La Marzocco (Marzocco part #L032 P. 01). SPECIFICATIONS 3 8" male BSP x 3 8" male BSP One way check valve, in line installation COMPATIBILITY Fits: La Marzocco installations