Super Purchasing for Food Grade 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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Our workforce through professional training. Skilled professional knowledge, solid sense of service, to fulfill the services demands of consumers for Super Purchasing for Food Grade Stainless Steel Ball Valve - PEEK throttle ring – DONGYI, The product will supply to all over the world, such as: San Diego , Libya , Mexico , To meet the requirements of individual customers for each bit more perfect service and stable quality products. We warmly welcome customers around the world to visit us, with our multi-faceted cooperation, and jointly develop new markets, create a brilliant future!
By Dora from Denver - 2017.11.11 11:41
It is a very good, very rare business partners, looking forward to the next more perfect cooperation!
By Ina from Moscow - 2017.02.14 13:19