Low Seating Stress Gaskets

Durlon's low seating stress gaskets are expertly crafted to provide effective seals at lower bolt loads, making them an excellent choice for fragile flange and equipment designs where excessive clamping force can cause damage. One of the key products in this category is the Corrugated Faced Gasket (CFG), which features a thin metal core with corrugated peaks that provide high sealability and flexibility. This design enables the gasket to conform closely to the flange face, achieving a tight seal with minimal surface pressure. Ideal for applications in the chemical processing and power generation industries, CFG gaskets are especially suited for low-pressure, low-temperature situations where traditional gasket materials might fail to seal effectively.

Another innovative solution in Durlon's lineup is the RCA (Reduced Contact Area) gasket, which utilizes a design that limits the contact area with the flange surface, thus reducing the required seating stress. This unique approach allows the gasket to achieve an effective seal with significantly lower bolt torque, reducing the risk of damage to the flange faces. The RCA gasket is particularly useful in applications involving lightweight or composite flange materials prone to deformation or cracking under high load. By focusing on reducing seating stress, Durlon's CFG and RCA gaskets provide reliable sealing solutions that extend the lifespan of both the gasket and the flange assembly, ensuring operational integrity and safety in critical installations.