Manufacturer for Copper 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 aim to find out quality disfigurement from the production and supply the best service to domestic and overseas customers wholeheartedly for Manufacturer for Copper Valve - PEEK throttle ring – DONGYI, The product will supply to all over the world, such as: Uruguay , Algeria , United Arab emirates , During in 11 years,We have participated in more than 20 exhibitions,obtains the highest praise from each customer. Our company always aim to provide the customer best products with lowest price. We are making great efforts to achieve this win-win situation and sincerely welcome you to join us. Join us, show your beauty. We will always be your first choice. Trust us, you will never lose heart.
By Rae
from Paraguay
- 2017.07.28 15:46
As a veteran of this industry, we can say that the company can be a leader in the industry, select them is right.
By Camille
from Oman
- 2017.03.07 13:42
