AUTO DRAIN VALVE YOOKSONG YAD-20
This drain valve has automatic system attached to prevent residual water freeze and burst after using firefighting equipment. •Spring system is installed to prevent freeze and burst.
Product information
• After 0.06mpa pressure is perceived then automatically seat is blocked to prevent leak
SPECIFICATIONS
| MODEL | YAD-20 |
| INLET | PT 3/4″ (F) |
| OUTLET | PT 1″ (M) |
| OPERATION | OPEN 0.03 MPa |
| PRESSURE | CLOSE 0.06 MPa |
| MATERIAL | BRASS |
| LENGTH | 40 mm |
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