spring u seals,V/U shape energized ptfe spring seal,ect
virtually all fluids chemicals and gases
standard size/costom size
U shape/Vshape/H shape/O shape,ect
piston,rod,piston&rod,static or dynamic applications.ect
80000 Piece/Pieces per Month good supply
Packaging & Delivery
according to customer's requirement
1 - 10000
To be negotiated
For over 20 years,DLSEALS has specialized in the development and production of sealing systems which were used in the Metallurgical,Electrical,Auto, Engineering machinery, Light industrial machinery and Electrical appliance manufacturing industries.
Helical spring energized teflon seals
Spring Energized Seals made with PTFE seals offer extreme-temperature, high-pressure, chemically inert, static and dynamic seals for the most demanding applications. The flexible PTFE sealing jacket, made resilient by an internal energizing spring, applies a load to the sealing element at low pressures. As the system pressure increases, the spring engages to create a highly efficient seal against the mating surface. The spring provides permanent resilience to the seal jacket and compensates for jacket wear, hardware misalignment or eccentricity.
Techinical date information
1)PTFE compounds with almost universal chemical compatibility
2)Stainless steel springs to maintain compression load