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产品详情
公称压力 | 试验压力/MPa Seal test | ||
PN/MPa | |||
Nominal | |||
pressure | |||
壳体强度试验 | 上密封试验 | 密封试验 | |
Shell strength | Back seal test | Seat test | |
1 | 1.5 | 1.1 | 1.1 |
1.6 | 2.4 | 1.8 | 1.8 |
2.5 | 3.8 | 2.8 | 2.8 |
4 | 6.O | 4.4 | 4.4 |
6.4 | 8.6 | 7.O | 7 |
1O.O | 15.O | 11.O | 11.O |
产品类型 | 适用介质 | 适用温度/℃ |
Product type | Applicable medium | Applicable temperature |
NKZ41/0H | 水、蒸汽、空气 | ≤425 |
NKZ44H | Water,Steam,Air | |
NKZ944H-C型 | ||
NKZ941/0H | ||
NKZ41/0H(Y) | 水、蒸汽、空气 | ≤550 |
NKZ44H(Y)-I型 | Water,Steam,Air | |
NKZ944H(Y)-I型 | ||
NKZ941/0H(Y) |
零件名称 | 阀体、阀盖 | 阀杆 | 闸板 | 密封面 | 阀杆螺母 | 填料 | 紧固件 |
Part name | Body Bonnet | Stem | Wedge gate | Sealing face | Yokenut | Parking | Fastener |
NKZ44H | WCB | 2Crl3 | 25 | H:合金钢 | 铝青铜 | 膨胀复合石墨 | 优质碳钢 |
NKZ41/0H-C型 | H:alloy steel | Albronze | Expanding | High-grade | |||
NKZ944H-C型 | comDound | carbon steel | |||||
NKZ941/0H | graphite | ||||||
NKZ44 | 铬钼钢 | 20CrlMo1VA | 铬钼钢 | Y:硬质合金 | 铬钼钢 | ||
NKZ41Y-I型 | Cr.Mo steel | 38CrMoAlA | Cr.Mo steel | Y:carbide alloy | Cr.Mo steel | ||
NKZ944-I型 | |||||||
NKZ941 |
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