Chesterton 4400 Dual Concentric Dry Gas Seal

 

​​​​​A.W. Chesterton Company has developed technology that makes the use of a dry gas seal easy and intuitive. The 4400 delivers higher reliability with lower gas consumption than conventional gas-lubricated seals.

• Transitions to a traditional liquid seal in the event of the loss of barrier gas and recovers to a gas seal upon restoring the barrier gas
• Compact flush mount design that does not require modification of the stuffing box; fits more equipment types than conventional gas seals
• Innovative in-Gland Control System (IGCS) dynamically controls gas pressure to process pressure​

Learn More:

• Video: Chesterton 4400 Dry Gas Seal
• Download the Chesterton 4400 Gas Seal Brochure​