A full bore gate valve maintains it’s diameter which allows fluid to flow through the entire diameter of the opening. The gate in the valve can be fully or partially open which provides some control over the flow rate. Compared to a gate valve that is not a full bore type, the flow is restricted to a smaller passage as it flows through the valve.
This brass gate valve has a nominale diameter of 32mm & is a full bore gate valve.

Franklin SS 612/10
Female coupler x hose tail 50mm
Lorentz PS2 600 CSJ 3-9 solar borehole pump
15mm-Plastic ball float valve
Lorentz PS2-1800 C-SJ1-25 solar borehole pump
15mm Brass swing check valve - non return valve
Lorentz PS2-1800 C-SJ30-1 solar borehole pump
Lorentz PS2-1800 C-SJ5-12 solar borehole pump
Lorentz PS2-150 C-SJ5-8 solar borehole pump
Brass econo ball valve 32mm
40X25mm-reducing socket - upvc solvent weld / glued
Atlas Copco WEDA L70N 400V 50Hz 4"Host
Tsurumi 80BA21.5 380V
Tsurumi KTZ 2-1,5-50 525V 
