Big Discount Pn25 Bellow Sealed Globe 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 support our consumers with ideal good quality merchandise and large level provider. Becoming the specialist manufacturer in this sector, we have attained wealthy practical encounter in producing and managing for Big Discount Pn25 Bellow Sealed Globe Valve - PEEK throttle ring – DONGYI, The product will supply to all over the world, such as: Irish , Mongolia , French , We insist on the principle of "Credit being primary, Customers being the king and Quality being the best", we are looking forward to the mutual cooperation with all friends at home and abroad and we will create a bright future of business.
By Adelaide
from Borussia Dortmund
- 2018.03.03 13:09
We have been looking for a professional and responsible supplier, and now we find it.
By Clara
from Georgia
- 2018.05.15 10:52
