Product Features
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.
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Malaysia
