Factory made hot-sale Ball Type Discharging Ball 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 attempt for excellence, support the customers", hopes to become the top cooperation team and dominator enterprise for staff, suppliers and shoppers, realizes worth share and continual marketing for Factory made hot-sale Ball Type Discharging Ball Valve - PEEK throttle ring – DONGYI, The product will supply to all over the world, such as: Cyprus , San Diego , Uruguay , In the increasingly competitive market, With sincere service high quality products and well-deserved reputation, we always offer customers support on products and techniques to achieve long-term cooperation. Living by quality, development by credit is our eternal pursuit, We firmly believe that after your visit we will become long-term partners.
By Janet
from Maldives
- 2018.10.01 14:14
It is not easy to find such a professional and responsible provider in today's time. Hope that we can maintain long-term cooperation.
By Bruno Cabrera
from kazakhstan
- 2018.11.11 19:52
