Ring Plunger (Torpedo)

Ensure seamless melt flow control in your injection molding operations with VS Engineers! We offer a comprehensive selection of high-quality ring plungers (torpedoes), designed to optimize performance and efficiency.

Essential for Injection Molding:

Ring plungers play a critical role in injection molding machines, acting as non-return valves. They prevent molten resin from flowing back into the screw channels during the forward movement of the screw. Here’s how VS Engineers’ ring plungers can benefit you:

• Unmatched Durability:

  • Constructed from robust nitro alloy materials like EN41B, our ring plungers are engineered to withstand demanding production environments.
  • The nitriding process further enhances surface hardness, reaching up to 64/66 RC, for exceptional wear resistance and extended service life.
  • Precise machining ensures a perfect fit and minimizes leakage risks.

• Optimized Performance:

  • VS Engineers’ ring plungers feature a meticulously designed profile, promoting smooth melt flow and minimizing pressure drops.
  • The controlled case depth of up to 0.5/0.6 mm ensures optimal performance and extended product life.

Expert Partner, Seamless Integration: VS Engineers goes beyond just parts. Our engineers provide expert guidance to ensure you select the optimal ring plunger for your machine. We also offer installation support to minimize downtime and get you up and running quickly.