ODM Supplier Ball Valve For Compressed Air - PEEK throttle ring – DONGYI Detail:
PROTECTING NON-METALLIC SEALING RINGS
Protection of non-metallic sealing rings from extruding
Allows the use of PTFE as a sealing ring at high pressures
Materials available for all fields of applications
back-up rings are used to prevent non-metallic sealing rings from extruding into the space between the piston rod and packing cup. Back-up rings, which are typically made of cast iron or bronze material, seal only the end face of the packing case cup. The bore hole has a small clearance from the piston rod. They are suitable for all fields of application in the process, natural gas, or food industry.
Product detail pictures:


Related Product Guide:
What’s a 3/2 Compressed Air Valve?
What Is an Air Release Valve?
Our firm sticks on the theory of "Quality will be the life in the enterprise, and status could be the soul of it" for ODM Supplier Ball Valve For Compressed Air - PEEK throttle ring – DONGYI, The product will supply to all over the world, such as: Sacramento , Roman , Georgia , We mainly sell in wholesale, with the most popular and easy ways of making payment, which are paying via Money Gram, Western Union, Bank Transfer and Paypal. For any further talk, just feel free to contact our salesmen, who are really good and knowledgeable about our prodcuts.

Staff is skilled, well-equipped, process is specification, products meet the requirements and delivery is guaranteed, a best partner!

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