Z940电动闸阀产品详情

主要特点及用途 Chief features and usages

1、结构紧凑、设计合理，阀门刚性好，通道流畅，流阻系数小。

2、密封面采用不锈钢和硬质合金，使用寿命长

3、采用柔性石墨填料、密封可靠、操作轻便灵活

4、驱动方式分手动、电动、气动、齿轮传功，结构型式：弹性楔式单闸板、刚性楔式单闸板和双闸板型式。

5、广泛适用于石油化工，火力发电厂等油品、水蒸汽管路上作接通或截断管路中介质的启闭装置。

1、Compact structure,neasonnable design,good rigidity,smooth channel,small coefficient of flow resistance.

2、The sealing face uses stainless steel and carbide alloy and is of long duration

3、Using flexible graphite fillings,reliable sealing,light and nimble operation

4、Four driving ways,manually,electrically,air-ioerating and gear-driving,structure type,elastic wedge type with single gate board,right rigi-dwedge type with single or dual-gate board.

5、Widely used as the device of open or close to connect or cut off the medium inside of the pioeline of water,steam or oil goods in steam power plants

主要性能规范 Chief property and specification

试验压力Test pressure

公称压力PN(MPa) Nominal pressure	实验压力(MPa)Test pressure
	壳体Shell	密封(液)Seal	密封(气)Seal	上密封Back seal
1.6	2.4	1.8	0.6	1.8
2.5	3.8	2.8	0.6	2.8
4.0	6.0	4.4	0.6	4.4
6.4	9.6	7.0	0.6	7.0
10.0	15.0	11.0	0.6	11.0
16.0	24.0	18.0	0.6	18.0

适用范围 Suitable scope
壳体材料Shell material	适用介质Applicable medium	适用温度(℃)Applicable temperature
碳素钢(C型)Carburizing steel	水、蒸汽、油品Water,steam,oil goods	≤425
；	硝酸类 Nitric acid	≤200
；	醋酸类 Acetic acid	≤200
；	水、蒸汽、油品Water,steam,oilgoods	≤550

主要零件材料Material for main parts
阀体、阀盖Body,bonnet	阀板、阀座 Wedge disc,seat rign	阀杆 Stem	阀杆螺母 Yoke nut	填料 Packing	手轮 Hand wheel
碳素钢 Carburizing steel	优质碳钢+硬质合金或不锈钢 High-grade carbon steel+carbide alloy or stainleel	铬不锈钢Cr.stainless steel	铝青铜AI bronze	石墨石棉盘根Graphite,asbestos coils	可锻铸铁 Foraeable cast-iron
铬镍钛钢Cr.Ni.Tisteel	不锈钢、不锈钢+硬质合金Stainless steel or +carbide alloy	铬镍钛不锈钢Cr.Ni.Ti stainless stee	铝青铜AI bronze	浸聚四氟乙Dipping polyterafluo-roethylene	可锻铸铁Foraeable cast-iron
铬镍钼钛钢Cr.Ni.Mo.Tisteel	不锈钢、不锈钢+硬质合金Stainless steel or +carbide alloy	铬镍钼钛不锈钢Cr.Ni.Mo.Ti stainless stee	铝青铜AI bronze	烯石棉盘根Asbestos coil	可锻铸铁Foraeable cast-iron
铬钼钢Cr.Mo streel	合金钢+硬质合金Alloy steel+carbide alloy	铬钼铝钢Cr.Mo.Ai steel	铝青铜AI bronze	柔性石墨Flexibie graphite	可锻铸铁Foraeable cast-iron

主要尺寸及重量Main dimensions and weight

公称通径Nominal diameter	主要外形尺寸和连接尺寸(mm)Dimensions										电动装置Electric dewice	重量(kg)Weight
	L	D	D1	D2	D6	b	z-d	f	f2	H
； Z940H -64 Z940 Y-64P Z940 Y-64R Z940 W-64P Z940 W-64R Z940 Y-64I ； Z941Y Z941 Z941 Z941 Z941 Z941
50	250	175	135	105	88	26	4-23	3	4	667	DZW20	68
65	280	200	160	130	110	28	8-23	3	4	685	DZW20	72
80	310	210	170	140	121	30	8-23	3	4	748	DZW30	88
100	350	250	200	168	150	32	8-25	3	4.5	845	DZW30	117
150	450	340	280	240	204	88	8-34	3	4.5	1009	DZW45	314
200	550	405	345	300	260	44	12-34	3	4.5	1253	DZW60	432
250	650	470	400	345	313	48	12-41	3	4.5	1449	DZW60	595
300	750	530	460	412	361	54	16-41	4	4.5	1867	DZW90	721
350	850	595	525	475	422	60	16-41	4	5	1931	DZW120	863
400	950	670	585	525	474	66	16-48	4	5	2017	DZW180	1129
500	1150	800	705	640	576	70	20-54	4	5	2459	DZW 250	1493
； Z940H -100 Z940 Y-100P Z940 Y-100R Z940 W-100P Z940 W-100R Z940 Y-100I ； Z941Y Z941 Z941 Z941 Z941 Z941
50	250	195	145	112	88	28	4-25	3	4	781	DZW20	78
65	280	220	170	138	110	32	8-25	3	4	830	DZW20	96
80	310	230	180	148	121	34	8-25	3	4	865	DZW30	126
100	350	265	210	172	150	38	8-30	3	4.5	1179	DZW30	134
150	450	350	290	250	204	46	12-34	3	4.5	1201	DZW60	352
200	550	430	360	312	260	54	12-41	3	4.5	1611	DZW60	484
250	650	500	430	382	313	60	12-41	3	4.5	1903	DZW90	608
300	750	585	500	442	364	70	16-48	4	4.5	2054	DZW120	757
350	850	655	560	498	422	76	16-54	4	5	2132	DZW180	994
400	950	715	620	558	474	80	16-54	4	5	2321	DZW 250	1269
； Z940H -160 Z940 Y-160P Z940 Y-160R Z940 W-160P Z940 W-160R Z940 Y-160I ； Z941Y Z941 Z941 Z941 Z941 Z941
50	300	215	165	132	88	36	8-25	3	4	905	DZW20	101
65	340	245	190	152	110	44	8-30	3	4	968	DZW20	137
80	390	260	205	168	121	46	8-30	3	4	978	DZW30	167
100	450	300	240	200	150	48	8-34	3	4.5	1043	DZW30	211
125	525	355	285	238	176	60	8-41	3	4.5	1248	DZW60	424
150	600	390	318	270	204	66	12-41	3	4.5	1394	DZW90	588
200	750	480	400	345	250	78	12-48	3	4.5	1621	DZW120	839

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