It is no exaggeration to say that the valve is an integral part of the whole plasticizing system, since the final outcome depends on its correct operation.
These considerations have led us to develop several original solutions.
Manufacturing of new valves
Profile :
- Standard manufacturer profile
- PMT specific profile: this geometry is particularly well suited to the processing of technical polymers with high filler content
- Customer profile
Steel grades used :
- Nitriding steel or alloyed steel for the tip
- Hardened steel for the ring and the seat
- Armour plating of the blades
Treatments :
- Gas or ion nitriding
- Vacuum hardening
Valve reconditioning
- Hard-facing of the blades