Relief Valve Yooksong YRV-10 and YRV-20
This valve is for all pump facilities such as sprinkler and fire hydrant. Most of the case, pressure in pipe system can increase by the secondary overpressure the pump. This relief valve solves the trouble & problem because it helps to keep low pressure level.
Product information
• When user sets certain level of pressure to prevent problem, that is not enough to prevent accident
• Relief valve maintain lower level than users designated level of pressure.
SPECIFICATIONS
| MODEL | YRV-10(C/B) | YRC-20(C/B) |
| SIZE | 1″ (25 mm) / 10K | 1″ (25 mm) / 20K |
| WORKING PRESSURE | 0.15 MPa ~ 1.4 MPa | 1 MPa ~ 2.2 MPa |
| MATERIAL | CAST IRON / BRASS | |
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