Factory Supply Black Small Duckbill 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:
Related Product Guide:
What Is an Air Release Valve?
What’s a 2/2 Compressed Air Valve?
carry on to boost, to guarantee products excellent in line with market and consumer standard specifications. Our enterprise has a quality assurance system are actually established for Factory Supply Black Small Duckbill Valve - PEEK throttle ring – DONGYI, The product will supply to all over the world, such as: US , Orlando , Gambia , Our company will continue to adhere to the " superior quality, reputable, the user first " principle wholeheartedly. We warmly welcome friends from all walks of life to visit and give guidance, work together and create a brilliant future!
By Andrea from Germany - 2018.12.11 11:26
Problems can be quickly and effectively resolved, it is worth to be trust and working together.
By Queena from Lithuania - 2018.10.09 19:07