New Development: New development for us.
Earlier competitor rod seals were used, which showed leakage & high friction.
The earlier supplier did the wrong design not considering low pressure.
The customer wanted a leak-proof seal even at very low pressure (around 1 bar).
We have given PTFE Multiple lip rod seal (one seal).
One working cycle includes four working media i.e. Steam, hot water, cold water, Nitrogen with varying pressure & temperature
Products offered: Variseal MC (Multi-Contact), material: T99 (specially formulated PTFE with self lubricants)
Benefits: PTFE offers very low friction, no stick-slip & absolutely no leakage due to multiple lips. Successfully running for more than the last one year. The earlier seal used to get failed within 3 months!