Type 60 mixing valve, for emulsions, inlet/outlet 1/2''. Supplied = assembled. Thread = 1/2 inch. Product type = accessories for belt skimmers. The mixing valve was designed for easy installation on drums. Simply use standard water hoses for intake and discharge. This mixing valve offers exceptional precision. Simply set the mixing ratio and open the water tap and valve - the valve takes care of the rest. When you use the correct mixing ratio for your coolant, machinery and tools will last longer, you will save coolant and consequently also reduce operating costs. Careful consumption of materials. This product is an ideal supplement to our belt skimmers.