Professional Design Y Strainers Ball 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:
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What’s A 4/2 Compressed Air Valve?
We believe in: Innovation is our soul and spirit. Quality is our life. Shopper need is our God for Professional Design Y Strainers Ball Valves - PEEK throttle ring – DONGYI, The product will supply to all over the world, such as: Botswana , Kuwait , Rwanda , With the effort to keep pace with world's trend, we'll always endeavor to meet customers' demands. If you want develop any other new items, we can customize them to suit your needs. If you feel interest in any of our products and solutions or want develop new merchandise, you should feel free to contact us. We are looking forward to forming successful business relationship with customers all over the world.
By Octavia
from Brazil
- 2018.06.03 10:17
Managers are visionary, they have the idea of "mutual benefits, continuous improvement and innovation", we have a pleasant conversation and Cooperation.
By Ellen
from Japan
- 2018.02.04 14:13
