Vseals/V-spring seals/Spring energized seal is made up of a corrosion resistance spring(stainlesssteel) and a U shape ring with PTFE filler. When the systerm pressure is zero,the spring supply the pre-stressing force. The systerm pressure increases atfirst after the pressure medium in U shape making the lip appressing cylinder.So, the V seals/V-spring seals/Spring energized seal can keep good sealling inthe pressure changing progress.

Innerdiameter ：>=3mm

Spring:V type, H type, C type, O type

SpringMaterial: SS304,SS316, SS301

Ushape ring material: PTFE, PTFE+ Graphite, UPE,PTFE+Polyphenyl ester, etc

Color:white,black, yellow, orange, brown, gray, blue