With large diameter sized entrance and path for particles and rust to pass through, no accumulation will occur in dead corners.
  • With large diameter sized entrance and path for particles and rust to pass through, no accumulation will occur in dead corners. 
  • Aluminum alloy casting with special anti-corrosion treatment and then coated with high quality baking varnish can withstand acid and alkali without any corrosion occurring. 
  • Large volume filtered dirt storing compartment can filter and store more rust and dirt than other common automatic drain valve. 
  • Water collecting bowl, made of optical class transparent plastic material, will not rupture. 
  • Implanted stainless rod for float will never slip off. 
  • Large size float has more buoyancy and is more sensitive to control. 
  • Large size water collecting bowl can store and drain more water thus reduce the draining time and increase the service life of automatic drain valve. 
  • Leakage proof ring, made of high quality VITON rubber, can endure abrasion without leakage. Its service time is ten times longer than NBR rubber.
Dimensions High 18cm (7”), Diameter 10cm(4”)
Inlet Rc1/2
Outlet Rc3/8
Operating pressure range (※) 0.13~1.3 MPa
Ambient temperature 2~60℃(36~140℉)
Discharge per operation 60cc per on time. Max.
operation 25 times per minute.
Weight 780 g
Remark ※1. Port thread G. NPT. are also available.
※2. Standard unit contains semi-auto-drain function when
      operating pressure below 0.05 MPa.

Anonymous login Caution Procedure Demonstration

  • Video Guide : 2D/3D downloading procedure demonstration.
  • PDF file : 2D/3D downloading procedure demonstration.
  • Anonymous Login allows you to download 2D/3D files without an account.
  • Please confirm the accurate product model number before generating the 3D model files.
  • If there is any specific dimension or tolerance not referred in our catalog, please contact our sales department.
  • When you use this CAD software to generate a file, please confirm that it matches the size and tolerance of the "PDF Catalog" on the website. If there is any discrepancy, please click the " Error Report" button above, and inform the model and wrong size, we will modify it as soon as possible, thank you for your assistance !
UM PU tube

Available color :Transparent(T), Black(B), Blue(BU), Transparent blue(CB), Orange(O), Green(G), Yellow(Y), Red(R), Operating pressure range:116 psi (0.8MPa)(65%RH at 20℃),Ambient temperature:-5~140℉(-15~60℃)(No freezing)

Available color : Black(B), Blue(BU), Orange(O), Green(G), Yellow (Y), Transparent(T).
UML PU Tube-coiling tube
Medium:Air,Operating pressure range:Operating 0~100 psi (0~0.7 MPa), Ambient temperature:-5~140℉(-15~60℃) (No freezing).