Super Purchasing for Food Grade Stainless Steel 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 always stick to the principle "Quality First, Prestige Supreme". We are fully committed to providing our clients with competitively priced quality products, prompt delivery and professional service for Super Purchasing for Food Grade Stainless Steel Ball Valve - PEEK throttle ring – DONGYI, The product will supply to all over the world, such as: Iran , Sierra Leone , Porto , Ensuring high product quality by choosing the best suppliers, now we have also implemented complete quality control processes throughout our sourcing procedures. Meanwhile, our access to a large range of factories, coupled with our excellent management, also ensures that we can quickly fill your requirements at the best prices, regardless the order size.
By Emily
from Montreal
- 2018.11.02 11:11
This supplier stick to the principle of "Quality first, Honesty as base", it is absolutely to be trust.
By Bruno Cabrera
from Adelaide
- 2018.06.30 17:29
