| 主要性能规范：Main Technical Data |
| 型号 type |
公称压力
PN/MPa |
试验压力/MPa Testing preasure |
适用介质曲
applicable medium |
适用温度/℃
suitable temperature |
| 壳体 Body |
液体密封 liquid seal |
| Z43F-10C、KZ43F-10C |
1.0 |
1.5 |
1.1 |
Z型:水、油品、天然气
water,al,natural gas
KZ型：含硫天然气
contain he sulphur natural gas |
-29～121 |
| Z43F-16C、KZ43F-16C |
1.6 |
2.4 |
1.76 |
| Z43F-25、KZ43F-25 |
2.5 |
3.75 |
2.75 |
| Z43F-40、KZ43F-40 |
4.0 |
6.0 |
4.4 |
| 注：Z型号前带“K”的为抗硫型阀。Note:The model number of Z take "K" before is a value of the anti-sulphur. |
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