100% Original Factory Single Acting Seal Ring - Best Price on Two Stem Design Needle Valve - rider ring – DONGYI – 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 2/2 Compressed Air Valve?
What’s A 4/2 Compressed Air Valve?
"Quality first, Honesty as base, Sincere service and mutual profit" is our idea, in order to develop continuously and pursue the excellence for 100% Original Factory Single Acting Seal Ring - Best Price on Two Stem Design Needle Valve - rider ring – DONGYI – DONGYI, The product will supply to all over the world, such as: Germany , Barbados , Seychelles , We warmly welcome domestic and overseas customers to visit our company and have business talk. Our company always insists on the principle of "good quality, reasonable price, the first-class service". We have been willing to build long-term, friendly and mutually beneficial cooperation with you.

Timely delivery, strict implementation of the contract provisions of the goods, encountered special circumstances, but also actively cooperate, a trustworthy company!

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