100% Original Brass Air Release 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?
Being supported by an highly developed and specialist IT team, we could give technical support on pre-sales & after-sales service for 100% Original Brass Air Release Valve - rider ring – DONGYI, The product will supply to all over the world, such as: Malawi , Morocco , Cape Town , To keep the leading position in our industry, we never stop challenging the limitation in all aspects to create the ideal products. In his way, We can enrich our life style and promote a better living environment for the global community.

The company's products can meet our diverse needs, and the price is cheap, the most important is that the quality is also very nice.
