8 Years Exporter Directional Control Solenoid Valve - rider ring – DONGYI Detail:
Selection from a comprehensive range of tribological materials
No pressure applied to the rider ring by relief grooves
Conversion of cylinder from lubricated to non-lubricated operation
In reciprocating compressors, rider rings guide the piston in the cylinder bore.
We manufacture them from materials that are specifically developed for the respective application.
Product detail pictures:

Related Product Guide:
What’s A 4/2 Compressed Air Valve?
What’s a 2/2 Compressed Air Valve?
We take "customer-friendly, quality-oriented, integrative, innovative" as objectives. "Truth and honesty" is our administration ideal for 8 Years Exporter Directional Control Solenoid Valve - rider ring – DONGYI, The product will supply to all over the world, such as: Dominica , Moldova , Sao Paulo , We have 48 provincial agencies in the country. We also have stable cooperation with several international trading companies. They place order with us and export products to other countries. We expect to cooperate with you to develop a larger market.

We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.
