Product Description
PTFE Spring Energized Ball Valve Seals
KAFLON spring energized seal is a U-shape spring energized seal function with single acting sealing element. The spring which energized the PTFE jacket actuates the sealing legs(lips) of the seal. The system pressure assists the spring in creating a leak tight seal between the sealing lips and the mating metal parts. The springs assist in slight misalignment, jacket wear, and maintaining a consistent sealing pressure against the desired target.
To solve the issues with PTFE composite or other high performance polymers like UHMW-PE and elastomer, the spring energized seal was specifically created. They can withstand the most corrosive environments by being used in static, rotational, and reciprocating applications at temperatures ranging from -200 °C to 300 °C, under pressures ranging from vacuum to 700 kg/cm, and at speeds up to 20 m/s. To satisfy the most demanding corrosive and high temperature applications, three distinct varieties of spring energizer are created from corrosion resistant metal alloys such stainless steel, Elgiloy, and Hastelloy.
Standard spring energized seal are precisely machined to fit AS568A glands in radial rod, piston and axial face-seal configurations. Spring energized seal can replace most of o ring used in mechanical seal and extend total sealing performance and service life in very aggressive chemical, petrochemical process.
Spring engerized seal are used in dynamic and static applications where elastomer seals cannot meet the extreme operating conditions of harsh environment. Furthermore, spring enegized in hydraulic components where low friction, high lateral load, corrosive of steam environment are required.
In order to assist local consumers in overcoming any challenging sealing issues, KAFLON always try ours best to present the most cutting-edge and affordable sealing solutions to them. The most effective way for us to fulfill our commitment to all of our clients is to deliver great sealing performance with prolonged service life by our earnest effort. This is made possible by the most up-to-date seal-making CNC machine and well-proven global material resource.
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