Shenzhen Beize Valve Co., Ltd.

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

·焊接式真空闸阀-使用范围 Applicable

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

·焊接式真空闸阀-主要零部件材料 Materials for main parts

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

·焊接式真空闸阀-主要尺寸及重量 Main dimensions and weight

公称通径 DN/mm Nominal diamecer	公称压力 PN/MPa Nominal pressure	主要外形尺寸和连接尺寸/mm Main external andconnecting dimensions						重量/kg Weight
公称通径 DN/mm Nominal diamecer	公称压力 PN/MPa Nominal pressure	L	H	D	D0	∝	W	重量/kg Weight
50	2.5	250	345	64	49	37^o30'	250	24
65		270	395	82	66	37^o30'	250	36
80		280	425	95	78	37^o30'	300	52
100		300	51O	117	100	37^o30'	300	67
125		325	570	144	125	37^o30'	350	95
150		350	725	172	151	37^o30'	350	135
200		400	820	223	201	37^o30'	400	210
250		450	890	278	253	37^o30'	450	300
300		500	1070	330	303	37^o30'	550	395
350		550	1320	382	351	37^o30'	650	530
400		600	1450	432	398	37^o30'	750	685
450		650	1560	484	450	37^o30'	750	906
500		700	1720	535	498	37^o30'	850	1130
600		809	1880	638	600	37^o30'	900	1387
700		900	2083	738	700	37^o30'	950	1894
800		1OOO	2590	840	800	37^o30'	1000	2621
50	4.0	250	345	64	48	37^o30'	300	30
65		270	395	82	66	37^o30'	300	42
80		280	425	95	78	37^o30'	350	57
100		300	51O	117	1OO	37^o30'	350	75
125		325	570	144	125	37^o30'	400	105
150		350	725	172	151	37^o30'	400	150
200		400	820	223	199	37^o30'	450	232
250		450	890	278	251	37^o30'	550	330
300		500	1070	330	301	37^o30'	650	430
350		550	1320	382	349	37^o30'	750	570
400		600	1450	432	396	37^o30'	850	730
50	6.4	250	350	64	48	37^o30'	300	34
65		280	405	82	65	37^o30'	300	48
80		310	435	95	76	37^o30'	350	65
100		350	515	117	98	37^o30'	400	81
125		400	580	150	128	37^o30'	400	112
150		450	735	172	149	37^o30'	450	161
200		550	835	223	197	37^o30'	550	255
250		650	905	278	245	37^o30'	650	390
300		750	1080	330	293	37^o30'	750	515
350		850	1340	382	341	37^o30'	800	695
400		950	1460	432	386	37^o30'	900	885
50	1O.0	250	350	64	48	37^o30'	300	37
65		280	405	82	63	37^o30'	300	52
80		310	435	95	74	37^o30'	350	70
100		350	515	117	97	37^o30'	400	86
125		400	580	150	124	37^o30'	400	118
150		450	735	172	144	37^o30'	450	168
200		550	835	223	189	37^o30'	550	263
250		650	905	278	235	37^o30'	650	405
300		750	1080	330	281	37^o30'	750	536
350		850	1340	382	333	37^o30'	850	732
400		950	1460	432	376	37^o30'	950	947

注：PN2.5(25)型阀门允许作为PN1.0(10)、PN1.6(16)压力级选用

·焊接式真空闸阀-主要尺寸 Main dimensions

公称通径 DN/mm Nominal diamecer	公称压力 PN/MPa Nominal pressure	主要外形尺寸和连接尺寸/mm Main external andconnecting dimensions						电动装置 Electric device
公称通径 DN/mm Nominal diamecer	公称压力 PN/MPa Nominal pressure	L	H	D	D0	∝	W	电动装置 Electric device
50	2.5	250	618	64	49	37^o30'	562	DZWlO
65		270	670	82	66	37^o30'	562	DZWlO
80		280	700	95	78	37^o30'	562	DZWlO
100		300	785	117	100	37^o30'	607	DZWl5
125		325	845	144	125	37^o30'	607	DZW20l
150		350	990	172	151	37^o30'	607	DZW20l
200		400	1080	223	201	37^o30'	607	DZW30
250		450	1150	278	253	37^o30'	607	DZW30
300		500	1415	330	303	37^o30'	755	DZW45
350		550	1665	382	351	37^o30'	755	DZW60
400		600	1815	432	398	37^o30'	825	DZW90
450		650	1920	484	450	37^o30'	825	DZWl20
500		700	2080	535	498	37^o30'	825	DZWl20
600		800	2380	638	600	37^o30'	925	DZWl80
50	4.0	250	618	64	49	37^o30'	562	DZWl5
65		270	670	82	66	37^o30'	562	DZWl5
80		280	700	95	78	37^o30'	607	DZWl5
1OO		300	785	117	100	37^o30'	607	DZW20l
125		325	845	144	125	37^o30'	607	DZW20l
150		350	990	172	151	37^o30'	607	DZW30
200		400	1080	223	199	37^o30'	607	DZW30
250		450	1150	278	251	37^o30'	755	DZW45
300		500	1415	330	301	37^o30'	755	DZW60
350		550	1685	382	349	37^o30'	825	DZW90l
400		600	1815	432	396	37^o30'	825	DZW20

NKZ61H/Z64H焊接式真空闸阀

主要性能规范 Chief property and specification

·焊接式真空闸阀-试验压力 Test pressure

·焊接式真空闸阀-使用范围 Applicable

·焊接式真空闸阀-主要零部件材料 Materials for main parts

·焊接式真空闸阀-主要尺寸及重量 Main dimensions and weight

·焊接式真空闸阀-主要尺寸 Main dimensions