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A. Purpose and performance
This series is composed of V-ring, back-up ring and pressure
ring. It is commonly used for the sealing of cylinder piston
rod.
Use under 260 ℃.
① good sealing effect and long service life;
It has strong adaptability to axial and radial vibration and
eccentric load of piston; ③ be able to withstand high pressure
and constantly changing pressure;
④ easy to install and disassemble.
B. material PTFE
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