Description

1. There are many port sizes: 1/8", 1/4", 3/8", 1/2", 3/4", 1". 2. It allows the fluid to flow in one direction ONLY. 3. It is prevent backflow due to sudden drop in pressure or decrease in air consumption . 4. There is large valid area of section. 5. The spool is made of POM, valve's core sealed with rubber, and it has a compact structure. More details : http://as-en.airtac.com