PTFE Spring Energized Hydraulic Piston Seal

Product Name: PTFE Spring Energized Hydraulic Piston Seal The spring energized PTFE Seals we manufacture are recommended for sealing in extreme operating conditions of temperature, speed and chemical. It consists of a PTFE U-shaped profile ring energized by a finger spring. The finger spring can...

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Product Name: PTFE Spring Energized Hydraulic Piston Seal

The spring energized PTFE Seals we manufacture are recommended for sealing in extreme operating conditions of temperature, speed and chemical. It consists of a PTFE U-shaped profile ring energized by a finger spring. The finger spring can be a stainless steel V-spring or canted coil spring. The Spring energized PTFE Seal design is such that the lip will be pushed against the sealing surface at low pressure and also at high pressure. We can make this type of PTFE seal using pure PTFE, PTFE Carbon, PTFE Graphite, PTFE Bronze or PTFE Glass. The features of these PTFE seals are :

very low friction and will not seize after long period of unuse when installed in a hydraulic system

chemical resistant

wide operating temperature range

wide operating pressure from vacuum up to 200 bar

operating speed up to 10 m/s

can be used to seal gases

can replace O-rings

Advanced polymer technology combined with many years of practical experience allow our team of engineers to select the correct combination of material and seal geometry for the application in question.

Often reciprocating but also in rotary installations, maintaining a high level of seal efficiency by minimising wear allows our seal solutions to achieve outstanding levels of performance and longevity.

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