The MSE® Seal consists of a PTFE or other polymeric component, energized by a corrosion-resistant metal spring or an elastomeric O-ring. When the seal is seated in the gland, the spring is under compression, applying force on the gland sealing surfaces and creating a tight barrier to prevent gas or fluids from leaking. The spring also provides resiliency to compensate for seal wear, gland tolerances, misalignment or eccentricity. While the spring force provides adequate strength for sealing at low pressure, at high pressure the system pressure augments the spring force, providing an even tighter seal. Precision machined from high-performance polymers, MSE seals are recommended for applications where elastomeric seals do not work satisfactorily due to extreme operating conditions, such as temperature, pressure, chemical resistance or friction.
MATERIALS
Elastomers
Thermoplastics
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LITERATURE
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