Spring energized seals in high-performance liquid chromatography plunger pumps

Our spring-energized seals are custom-engineered for HPLC plunger pumps, providing reliable service at pressures more than 4000 psi, while providing superior protection against contamination.

Material
UHMW-PE, ultra-high molecular weight polyethylene, it has below performance:
Excellent wear resistance
Can use for water and low temprature
Low Frition
High chemcial stability

Matching Parts
H Series Spring(stainless steel)
V Series Spring(stainless steel)
C Series Spring(stainless steel)
Rubber O Ring(NBR, FKM, VITON, ACM, EPDM, FFKM)

Color
Transparent white
Dark yellow
Light yellow





Walle have many years production experience and industry field application experience, we aimed at the different harsh sealing environments and developed various of materials suitable for applications.
We are a mass production seals factory, if you are interested in our products please feel free to let me know.