DKZ61H-真空焊接闸阀-明星阀门有限公司手机版

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NKZ61H/Z64H焊接式真空闸阀主要性能规范 Chief property and specification

DKZ61H真空闸阀主要性能规范 DKZ61H真空闸阀试验压力

公称压力 PN/MPa Nominal pressure	试验压力/MPa Seal test
公称压力 PN/MPa Nominal pressure	壳体强度试验 Shellslrenght test	上密封试验 Back Seal test	密封试验 Seat test
2.5	3.8	2.8	2.8
4.O	6.0	4.4	4.4
6.4	9.6	70	7.O
1O.O	15O	11.O	11.O

DKZ61H真空闸阀使用范围

产品类型 Product calssification	适用介质 Applicable medium	适用温度/℃ Applicable temperature
NKZ61H NKZ64H H-C型 NKZ964H H-C型 NKZ961H	水、蒸汽、空气 Water，Steam，Air	≤425
NKZ61H NKZ64H Y-I型 NKZ964H Y-I型 NKZ961H	水、蒸汽、空气 Water，Steam，Air	≤550

DKZ61H真空闸阀主要零部件材料

零件名称 Part name	阀体、阀盖 Body Bonnet	阀杆 Valve stem	闸板 Wedge gate	密封面 Sealing face	阀杆螺母 Valve Yoke nut	填料 Parking	紧固件 Fastener
NKZ61H NKZ64H H-C型 NKZ964H H-C型 NKZ961H	WCB	2Crl3	25	H：合金钢 H：alloysteel	铝青铜 Albronze	膨胀复合石墨 Expanding compound graphite	优质碳钢 High-grade carbon steel
NKZ61H NKZ64H Y-I型 NKZ964H Y-I型 NKZ961H	铬钼钢 Cr.Mo steel	20CrlMo1VA	铬钼钢 Cr.Mo steel	Y：硬质合金 Y：carbide alloy	铝青铜 Albronze	膨胀复合石墨 Expanding compound graphite	铬钼钢 Cr.Mo steel

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产品简介

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