1.Aluminum alloy body; 2.5um copper filter element filtering out water, oil and particles in the air efficiently; 3.Lubricator without oil leakage, stable, durable and leak-proof; Precise pressure regulation, stable and self-locking; 4.Manual, auto and differential pressure drainage are available. 5. Strong pressure resistance, pressure resistance up to 1.6MPA. 6. The whole material is made of aluminum alloy, which has stable performance and durability. 7. The diaphragm has good resistance to oil and heat. 8. Double pressure scale, MPA / BAR reading is convenient and the display is more accurate.
