Big discounting Precision Peek Plastic Ball Valve Seat - 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:




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We also offer product sourcing and flight consolidation services. We have our own factory and sourcing office. We can provide you with almost every type of product related to our product range for Big discounting Precision Peek Plastic Ball Valve Seat - Packing ring – DONGYI, The product will supply to all over the world, such as: Mexico , Grenada , Swedish , For more than ten years experience in this filed, our company has gained high reputation from home and abroad. So we welcome friends from all over the world to come and contact us, not only for business, but also for friendship.

The customer service staff's attitude is very sincere and the reply is timely and very detailed, this is very helpful for our deal,thank you.
