2018 China New Design Rubber Flap Check 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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We believe in: Innovation is our soul and spirit. High-quality is our life. Purchaser need is our God for 2018 China New Design Rubber Flap Check Valve - PEEK throttle ring – DONGYI, The product will supply to all over the world, such as: Switzerland , New Zealand , Lesotho , With the spirit of "credit first, development through innovation, sincere cooperation and joint growth", our company is striving to create a brilliant future with you, so as to become a most valuable platform for exporting our products in China!
By Chloe
from Sri Lanka
- 2017.08.28 16:02
This enterprise in the industry is strong and competitive, advancing with the times and develop sustainable, we are very pleased to have a opportunity to cooperate!
By Alexia
from The Swiss
- 2017.06.29 18:55
