High Quality for Double Block Bleed Ball Valve - Packing ring – DONGYI Detail:
our company combines a wide range of metallic and non-metallic materials and a variety of designs to meet with many typical packing requirements and also the more specific and problematic ones.
The range of materials that our company utilizes are available across the broad range of packing rings designed for unidirectional and bidirectional sealing, low pressure vent and gas purge sealing. This also includes high-speed and high pressure rings, as well as sandwich and triple circle designs.
Basic Packing Ring Designs:
Single acting seal rings/pairs
Double acting seal rings/pairs
Backup rings
Pressure breakers
Pressure breaker with relief slots
Packing Ring Materials:
CPI Special Polymer Alloys
PTFE
Thermoplastics
Bronze
Cast iron
Product detail pictures:




Related Product Guide:
What Is an Air Release Valve?
What’s a 2/2 Compressed Air Valve?
Our company aims to operating faithfully, serving to all of our customers , and working in new technology and new machine constantly for High Quality for Double Block Bleed Ball Valve - Packing ring – DONGYI, The product will supply to all over the world, such as: Cape Town , Sierra Leone , Rio de Janeiro , With the goal of "zero defect". To care for the environment, and social returns, care employee social responsibility as own duty. We welcome friends from all over the world to visit and guide us so that we can achieve the win-win goal together.

It is really lucky to meet such a good supplier, this is our most satisfied cooperation, I think we will work again!
