PARTS | VALVE BODY,COVER | STEM | DISC SEALING RING | DIAPHRAM | SPRING |
MATERIAL | QT450 | STAINLESS STEEL | NBR OR EPDM | RUBBER FABRIC | SILICO-MANGAN STEEL |
RATED PRESSURE | SHELL TEST PRESSURE | SEALING TEST PRESSURE | MIN. OPERATED PRESSURE | WORK TEMP. | SERVICE FLUID |
1.0Mpa | 1.5Mpa | 1.1Mpa | ≥0.04MPa | ≤80℃ | CLEAN WATER/ WASTE WATER |
1.6Mpa | 2.4Mpa | 1.76Mpa | |||
2.5MPa | 3.75MPa | 2.75Mpa |