NKJ61H真空截止阀_浙江高电阀门有限公司

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NKJ61H真空焊接截止阀主要性能规范

NKJ61H真空焊接截止阀主要性能规范

产品类型 Product type	壳体强度试验/MPa Sheli strangth test	上密封试验/MPa Back seal test	密封试验/MPa Seal test	适用介质 Applicable medium	适用温度/℃ Applicable temperature
NKJ61H-40	6.O	4.4	4.4	水、蒸汽、空气 Water、Steam、Air	≤425
NKJ61H-64	96	7.O	7.O
NKJ61H-100	15.O	11.0	11.O
NKJ61Y-40l	6.O	4.4	4.4	水、蒸汽、空气 Water、Steam、Air	≤550
NKJ61Y-64l	9.6	7.0	7.O
NKJ61Y-1OOI	15.O	11.O	11.O

·NKJ61H真空焊接截止阀主要零件材料 Material for Main Parts

零件名称 Part name	阀体、阀盖 Body Bonnet	阀杆 Valve Stem	阀瓣 Disc	密封面 Sealing face	阀杆螺母 Yokenut	填料 Packing	紧固件 Fasteher
NKJ61H-C型	25或WCB	铬不锈钢 Crstain mless teel	铬不锈钢 Crstain mless steel	H：合金钢 H：alloy steel	铝青铜 AI bronze	膨胀复合石墨 Expanding compound graphlte	优质碳钢 High-grade carbon steel
NKJ61Y-l型	铬钼钢 Cr.Mo steel	20CrlM01vA 或38CrMoAlA	12CrlMo 1VA	Y：硬质合金 Y:oarbide alloy	铝青铜 AI bronze	膨胀复合石墨 Expanding compound graphlte	铬钼钢 Cr.Mo steel

·NKJ61H真空焊接截止阀

·NKJ61H真空焊接截止阀主要尺寸及重量Maindimensions ａnd weight

公称通径 DN/mm Nominal diameter	公称压力 PN/MPa Nominal pressure	主要外形尺寸和连接尺寸/mm Main extemal ａnd connectingd mensions
公称通径 DN/mm Nominal diameter	公称压力 PN/MPa Nominal pressure	L	H	D	D0	D1	L1	α	W
1O	4.0	130	245	36	11	18.4	1O	-	120
15		130	245	36	16	22.5	1O	-	120
20		150	265	44	21	28.5	11	-	160
25		160	270	48	26	34.5	12	-	200
32		180	285	48	34	-	-	37^o30＇	200
40		200	320	55	40	-	-	37^o30＇	240
50		230	365	64	48	-	-	37^o30＇	320
65		290	41O	82	66	-	-	37^o30＇	300
80		31O	430	95	78	-	-	37^o30＇	300
100		350	470	117	1OO	-	-	37^o30＇	350
125		400	500	143	126	-	-	37^o30＇	350
150		480	533	167	150	-	-	37^o30＇	400
1O	6.4	130	245	36	1O	18.4	1O	-	120
15		130	245	36	15	22.5	1O	-	120
20		150	265	44	20	28.5	11	-	160
25		160	270	48	25	34.5	12	-	200
32		180	280	48	33	-	-	37^o30＇	200
40		200	320	55	39	-	-	37^o30＇	240
50		230	365	64	48	-	-	37^o30＇	320
65		290	41O	82	65	-	-	37^o30＇	320
80		31O	430	95	76	-	-	37^o30＇	360
100		350	470	117	98	-	-	37^o30＇	400
125		480	500	143	123	-	-	37^o30＇	400
150		480	533	167	148	-	-	37^o30＇	500
1O	10.O	130	245	36	1O	18.4	1O	-	120
15		130	245	36	14	22.5	1O	-	120
20		150	265	44	20	28.5	11	-	160
25		160	270	48	25	34.5	12	-	200
32		180	285	48	32	-	-	37^o30＇	200
40		200	320	55	38	-	-	37^o30＇	240
50		230	355	64	48	-	-	37^o30＇	320
65		290	41O	82	63	-	-	37^o30＇	320
80		31O	430	95	74	-	-	37^o30＇	360
1OO		350	470	117	97	-	-	37^o30＇	400
125		400	500	143	123	-	-	37^o30＇	400
150		480	533	167	148	-	-	37^o30＇	500