3/8" M x 3/8" M BSP No Return Valve Brand_Ulka Seal material: Viton

Seal material: Viton

Made of borosilicate glass: heat-resistant and safe for use in the dishwasher and microwave

Don't confuse this with the P-6 model knob (part P_177)

sized for runs of up to 200 cm (78")

115V Two-Way Parker Solenoid Valve

3/8" M x 3/8" M BSP No Return Valve Brand_Ulka Seal material: Viton3 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