Secondary Piston Ring

Pressure range: 30MPA (MPa)
Secondary piston ring material: PTFE material (containing 30% copper powder and graphite)
Abrasion resistance: Increased abrasion resistance by 20 times
High temperature performance: high temperature resistance
Applicable to: horizontal rod, parallel rod high pressure air pump


The secondary piston ring of high-pressure air pump is suitable for horizontal rod and parallel rod high-pressure air pump. The piston ring is made of PTFE material, which has corrosion resistance and wear resistance, and 30% copper powder and copper powder are added on the basis of durability. Graphite, which increases wear resistance and high temperature performance by 20 times. The product has a Z-shaped opening design for easy installation and replacement.