Trade fair highlight 11. September 2023
ofs-needle shut-off nozzle type NVP
The OFS-needle shut-off nozzle is actuated pneumatically
or hydraulically by a flanged cylinder. This nozzle
can also be controlled by a linkage of the machine.
Because the controlled closing of the flow path, shorter
cycle times are possible and there are less material
loss.
The OFS-needle shut-off nozzle is suitable for all thermoplastic
materials. The size of the nozzle depends
on the injection rate, the material and the screw diameter.
features:
• modular design
• nozzle complete with suitable heater and thermocouple
• max. injection pressure up to appr. 2500 bar
• customer specific design
• optimum rheological design
or hydraulically by a flanged cylinder. This nozzle
can also be controlled by a linkage of the machine.
Because the controlled closing of the flow path, shorter
cycle times are possible and there are less material
loss.
The OFS-needle shut-off nozzle is suitable for all thermoplastic
materials. The size of the nozzle depends
on the injection rate, the material and the screw diameter.
features:
• modular design
• nozzle complete with suitable heater and thermocouple
• max. injection pressure up to appr. 2500 bar
• customer specific design
• optimum rheological design