Mold Gas Venting

The right solution for Mold Gas Venting is critical.
Explore our solutions below.


The dynamic SGD mold venting valve from Ermanno Balzi is an innovative solution able to help resolve the most common effects of poor cavity venting.

SGD is based on a simple mechanical system allowing the gas to escape from a venting hole that automatically closes under the pressure of the plastic flow front. SGD can be placed inside the cavity where the filling pattern produces gas traps. The venting hole is hardly affected by mold deposits, thanks to the high venting capacity counter pressure of the air inside the cavity is dramatically reduced.

Looking for more Information?
Send Us a Message

Fill out the form below and one of our experienced representatives will get back to you shortly. If your request is urgent, consider giving us a call.