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Small spring cap nozzle EN 42
with sieve insert


The small spring cap nozzle (cap nozzle tip) with sieve insert prevents dripping from thermoplastics after spraying processes are complete, while impurities in the granulate are caught in the sieve insert.

Function of spring cap nozzle:
The internal spring is pressed onto a spring through material pressure. Through melt pressure the nozzle is opened and / or closed due to spring tension. Due to its small constrution, the spring cap nozzle is suitable for use with a screw diameter of up 30 mm. At higher injection pressures the spring cap nozzle EN 37 must be used.

Job of the sieve insert:
Foreign bodies of any kind, be they metallic or non-metallic, and granulate particles which have not melted with a particle size down to 0.7 mm are cought in the sieve insert. No time consuming cleaning work due to blockages will be necessary anymore, especially in the hot runner. The sieve insert can be removed from the small spring cap nozzle and cleaned very easily.

All parts come in a wear-resistant design and can aslo be ordered as individual components.

The small spring cap nozzle with sieve insert will be manufactured and supplied ready for installation according to your requirements (nozzle radius, hole diameter and connection thread).