Super Purchasing for Needle Valves - 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 Is an Air Release Valve?
Duct Cleaner Air Valve Options
Being supported by an advanced and specialist IT team, we could give technical support on pre-sales & after-sales services for Super Purchasing for Needle Valves - rider ring – DONGYI, The product will supply to all over the world, such as: Finland , Montreal , Afghanistan , We seriously promise that we provide all the customers with the best quality products, the most competitive prices and the most prompt delivery. We hope to win a resplendent future for customers and ourselves.
By Jean Ascher from Pakistan - 2017.10.27 12:12
Reasonable price, good attitude of consultation, finally we achieve a win-win situation,a happy cooperation!
By Ellen from America - 2017.03.07 13:42