Factory Free sample Valve Mounting Bracket - 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:
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Dedicated to strict high-quality management and considerate purchaser support, our experienced employees members are usually available to discuss your specifications and be certain full shopper satisfaction for Factory Free sample Valve Mounting Bracket - PEEK throttle ring – DONGYI, The product will supply to all over the world, such as: Slovak Republic , Malaysia , Palestine , because of our company has been persisting in the management idea of "Survival by Quality, Development by Service, Benefit by Reputation" . We fully realize the good credit standing, the high quality products, the reasonable price and the professional services are the reason that the customers choose us to be their long-term business partner.
By Arlene from Cairo - 2017.11.12 12:31
We have worked with many companies, but this time is the best,detailed explanation, timely delivery and quality qualified, nice!
By Hazel from Algeria - 2017.11.20 15:58