Jet Valve comes with piezoelectric driving unit, which is able to dispense small quantities for greases, oils, pastes and adhesives, UV adhesives and varnishes along with other fluids. This allows for individual shot drops of the product so as to be does without contact. Allows dispensing either strings and drops, perfect for high and low viscosity products, shot distances from 1 to several mm based on viscosity, Extremely short dispensing times up to 500 shots per second. For micro points which starts from .001 several µl.) or strings (in continuous mode). Exchangeable piston and seat. This operation may be performed on site. Product can be supplied by a reservoir, barrel, syringe, cartridge. Available nozzles with outlet hole from Ø 0.07 [mm] with or without needle. Choice of pistons and seats in different materials: Peek, Hard metal, Ceramics.