High Quality Actuated Ball 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 3/2 Compressed Air Valve?
What Is an Air Release Valve?
Bear "Customer first, Quality first" in mind, we work closely with our customers and provide them with efficient and professional services for High Quality Actuated Ball Valve - rider ring – DONGYI, The product will supply to all over the world, such as: Madrid , Montpellier , Netherlands , In order to carry out our goal of "customer first and mutual benefit" in the cooperation, we establish a specialist engineering team and a sales team to supply the best service to satisfy our customers' requirements. Welcome you to cooperate with us and join us. We have been your best choice.

It is a very good, very rare business partners, looking forward to the next more perfect cooperation!

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