New Delivery for Air Safety 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?
Duct Cleaner Air Valve Options
As a way to provide you advantage and enlarge our organization, we even have inspectors in QC Crew and guarantee you our greatest assistance and product or service for New Delivery for Air Safety Valve - PEEK throttle ring – DONGYI, The product will supply to all over the world, such as: Portugal , Malaysia , Turin , Our staffs are rich in experience and trained strictly, with qualified knowledge, with energy and always respect their customers as the No. 1, and promise to do their best to deliver the effective and individual service for customers. The Company pays attention to maintaining and developing the long-term cooperation relationship with the customers. We promise, as your ideal partner, we'll develop a bright future and enjoy the satisfying fruit together with you, with persisting zeal, endless energy and forward spirit.

Problems can be quickly and effectively resolved, it is worth to be trust and working together.

-
CE Certificate No Return Valve - CONSENTRIC VA...
-
OEM China Engine Spare Parts Piston Ring - HPV...
-
Special Design for Air Needle Valves - CE Valv...
-
Factory Directly supply Cnc Machining Air Relea...
-
Supply ODM Oil And Gas Ball Valve - oil scrape...
-
Factory Directly supply Lockable Gas Spring - ...