Good Wholesale Vendors Air Pressure Reducing 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:




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All we do is always associated with our tenet " Customer first, Trust first, devoting on the food packaging and environmental protection for Good Wholesale Vendors Air Pressure Reducing Valve - Packing ring – DONGYI, The product will supply to all over the world, such as: Norwegian , Manchester , Azerbaijan , We'd like to invite customers from abroad to discuss business with us. We can provide our clients with high quality products and excellent service. We are sure that we will have good cooperative relationships and make a brilliant future for both parties.

Staff is skilled, well-equipped, process is specification, products meet the requirements and delivery is guaranteed, a best partner!
