低温闸阀-上海明精防腐阀门制造有限公司手机版

详细介绍

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执行标准 Administer Standard

设计与制造 DesignManufacture	结构长度 Face To Face	法兰尺寸 Flange Dimension	压力-温度 Pressure Temperature Lating	试验-检验 Inspection And Test
JB/T7794	GB12221	JB79	GB9131	JB/T9092

压力试验 MPa Pressure Test

主要零件材料及性能 Main Part MaterialsProperty

体、盖、板 Body Cover Disc	阀杆 Stem	密封面Sealing Face	垫片 Sealing Shim	填料 Packing	工作温度℃ Working Temperature	适用介质 Suitable Medium
LCB	1Cr17Ni12	STL/STL	1Cr13/柔性石墨低温石棉 1Cr13/Flexible Graphite SUB-Zero asbestos	PTFE 浸聚四氟乙烯石棉绳柔性石墨 Asbestos String With PTFE Soaked Flexible Graphite	-46	丙烷/丙烯甲醇/乙烷煤气/液氨 Propane Propylene Methanol Coal-gas Liquid Ammonia
LC1					-60
LC2					-73
LC3	1Cr18Ni9Ti				-101
LC4					-115
CF8					-196

规格主要尺寸 Size Main Dimensions

1.6MPa	DN	L	D	D₁	D₂	b	n-Φd	H	D₀
凸面法兰 RF DZ40Y-16LCB DZ40Y-16LC1 DZ40Y-16LC2 DZ40Y-16LC3 DZ40Y-16LC4 DZ40Y-16P DZ40Y-16R	20	150	105	75	55	14	4-14	320	140
	25	160	115	85	65	14	4-14	350	160
	32	180	135	100	78	16	4-18	385	180
	40	200	145	110	85	16	4-18	420	200
	50	250	160	125	100	16	4-18	540	240
	65	265	180	145	120	18	4-18	610	240
	80	280	195	160	135	20	8-18	690	280
	100	300	215	180	155	20	8-18	780	300
	125	325	245	210	185	22	8-18	930	320
	150	350	280	240	210	24	8-23	980	350
	200	400	335	295	265	26	12-23	1180	400
	250	450	105	355	320	30	12-25	1390	450
	300	500	460	410	375	30	12-25	1620	500
	350	550	520	470	435	34	16-25	1810	500
	400	600	580	525	485	36	16-30	1970	550
2.5MPa	20	150	105	75	55	16	4-14	320	140
凸面法兰 RF DZ40Y-25LCB DZ40Y-25LC1 DZ40Y-16LC2 DZ40Y-25LC3 DZ40Y-25LC4 DZ40Y-25P DZ40Y-25R	25	160	115	85	65	16	4-14	350	160
	32	180	135	100	78	18	4-18	385	180
	40	200	145	110	85	18	4-18	420	200
	50	250	160	125	100	20	4-18	540	240
	65	265	180	145	120	22	8-18	610	240
	80	280	195	160	135	22	8-18	690	280
	100	300	230	190	160	24	8-23	780	300
	125	325	270	220	188	28	8-25	930	300
	150	350	300	250	218	30	8-25	980	320
	200	400	360	310	278	34	12-25	1180	360
	250	450	425	370	332	36	12-30	1390	400
	300	500	485	430	390	40	16-30	1620	450
	350	550	550	490	448	44	16-34	1810	500
	400	600	610	550	505	48	16-34	1990	560

规格主要尺寸 Size Main Dimensions

4.0MPa	DN	L	D	D₁	D₂	D₆	b	n-Φd	H	D₀
	20	150	105	75	55	51	16	4-14	330	140
凹凸法兰 MFM DZ40Y-40LCB DZ40Y-40LC1 DZ40Y-40LC2 DZ40Y-40LC3 DZ40Y-40LC4 DZ40Y-40P DZ40Y-40R	25	160	115	85	65	58	16	4-14	360	160
	32	180	135	100	78	66	18	4-18	440	180
	40	200	145	110	85	76	18	4-18	455	200
	50	250	160	125	100	88	20	4-18	575	240
	65	280	180	145	120	110	22	8-18	635	240
	80	310	195	160	135	121	22	8-18	715	280
	100	350	230	190	160	150	24	8-23	815	300
	125	400	270	220	188	176	28	8-25	965	360
	150	450	300	250	218	204	30	8-25	1025	400
	200	550	375	320	282	160	38	12-30	1225	450
	250	650	445	385	345	313	42	12-34	1440	560
	300	750	51	450	408	364	46	16-34	1665	640
	350	850	570	510	456	422	52	16-34	188	720
	400	950	655	585	535	474	58	16-41	205	800
6.4MPa	20	190	125	90	68	51	20	4-18	330	100
凹凸法兰 MFM DZ40Y-64LCB DZ40Y-64LC1 DZ40Y-64LC2 DZ40Y-64LC3 DZ40Y-64LC4 DZ40Y-64P DZ40Y-64R	25	210	135	100	78	58	22	4-18	360	180
	32	230	150	110	82	66	24	4-23	410	180
	40	240	165	125	95	76	24	4-23	480	200
	50	250	175	135	105	88	26	4-23	585	200
	65	280	200	160	130	110	28	8-23	690	250
	80	310	210	170	140	121	30	8-23	745	300
	100	350	250	200	168	150	32	8-25	885	300
	125	400	295	240	202	176	36	8-30	985	350
	150	450	340	280	240	204	38	8-34	1050	350
	200	550	4005	345	300	260	44	12-34	1240	400
	250	650	470	400	352	313	48	12-41	1460	560
	300	750	530	460	412	364	54	16-41	1690	640
10.0MPa	25	210	135	100	78	58	24	4-18	365	200
凹凸法兰 MFM DZ40Y-100LCB DZ40Y-100LC1 DZ40Y-100LC2 DZ40Y-100LC3 DZ40Y-100LC4 DZ40Y-100P DZ40Y-100R	32	230	150	110	82	66	24	4-23	420	200
	50	250	195	145	112	88	28	4-25	630	240
	65	280	220	170	138	110	32	8-25	700	240
	80	310	230	180	148	121	34	8-25	760	280
	100	350	265	210	172	150	38	8-30	900	280