New Fashion Design for Air Round Valves - 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 Is an Air Release Valve?
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Our rewards are lower costs,dynamic profits team,specialised QC,potent factories,high-quality services for New Fashion Design for Air Round Valves - PEEK throttle ring – DONGYI, The product will supply to all over the world, such as: Thailand , Washington , Italy , Our company has a skillful sales team, strong economic foundation, great technical force, advanced equipment, complete testing means, and excellent after-sales services. Our items have beautiful appearance, fine workmanship and superior quality and win the unanimous approvals of the customers all over the world.
By Nicole from Rotterdam - 2017.06.19 13:51
As a veteran of this industry, we can say that the company can be a leader in the industry, select them is right.
By Princess from Maldives - 2018.07.12 12:19