PriceList for Cf8m Stainless Steel Ball Valve - 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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With this motto in mind, we have turn out to be amongst probably the most technologically innovative, cost-efficient, and price-competitive manufacturers for PriceList for Cf8m Stainless Steel Ball Valve - PEEK throttle ring – DONGYI, The product will supply to all over the world, such as: Liberia , Florida , Senegal , Our items are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
By Mary from Canberra - 2018.06.19 10:42
We have worked with many companies, but this time is the best,detailed explanation, timely delivery and quality qualified, nice!
By Mavis from Mombasa - 2017.10.25 15:53