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Technical data
| PN(MPa) Nominal pressure | 1.0 | 1.6 | |
| Testing Pressure | Shell | 1.5 | 1.76 |
| Sealing | 1.1 | 1.76 | |
| Suitable mediums | Water and feebleness causticity fluid | ||
| Suitable temperature | 0~80¡æ | ||
Meterial of main parts
| Part name | Material name |
| Valve body | Cast iron or stainless steel |
| Seal packing collar | Ding nitrile rubber(NBR) |
| Spring | Stainless steel wire ICr18Ni9Ti |