铸钢楔式闸阀图片
 

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

铸钢楔式闸阀主要性能规范 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

铸钢楔式闸阀适用范围 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

铸钢楔式闸阀主要零件材料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	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

铸钢楔式闸阀主要尺寸及重量Main dimensions and weight

公称通径Nominal diameter	主要外形尺寸和连接尺寸(mm)Dimensions												重量(kg)Weight
	L	D	D1	D2	D6	b	f	f2	z-d	H	H1	D0
Z40H -40 Z40 Y-40P Z40 Y-40R Z40 W-40P Z40 Y-40R Z40 Y-40 (KZ41Y) Z41Y Z41 Z41 Z41 Z41 Z41
20	150	105	75	55	51	16	2	4	4-14	256	285	140	8
25	160	115	85	65	58	16	2	4	4-14	275	305	160	9.3
32	180	135	100	78	66	18	2	4	4-18	287	322	180	12
40	200	145	110	85	76	18	3	4	4-18	323	369	200	16.5
50	250	160	125	100	88	20	3	4	4-18	372	440	280	29
65	280	180	145	120	110	22	3	4	8-18	395	473	280	39
80	310	195	160	135	121	22	3	4	8-18	457	552	320	52
100	350	230	190	160	150	24	3	4.5	8-23	552	671	360	80
125	400	270	220	188	176	28	3	4.5	8-25	634	726	400	127
150	450	300	250	218	204	30	3	4.5	8-25	708	883	400	154
200	550	375	320	282	260	38	3	4.5	12-30	858	1086	450	263
250	650	445	385	345	313	42	3	4.5	12-34	1015	1298	560	368
300	750	510	450	408	364	46	4	4.5	16-34	1203	1535	640	547
350	850	570	510	465	422	52	4	5	16-34	1341	1678	640	679
400	950	660	585	535	474	58	4	5	16-41	1492	1903	720	953
Z40H -64 Z40 Y-64P Z40 Y-64R Z40 W-64P Z40 Y-64R Z40 Y-64I (KZ41Y) Z41Y Z41 Z41 Z41 Z41 Z41
20	190	125	90	68	51	20	2	4	4-18	258	288	180	8
25	210	135	100	78	58	22	2	4	4-18	310	341	200	12
32	230	150	110	82	66	24	2	4	4-φ23	320	353	200	25
40	240	165	125	95	76	24	3	4	4-φ23	360	389	240	29
50	250	175	135	105	88	26	3	4	4-φ23	372	448	280	34
65	280	200	160	130	110	28	3	4	8-φ23	395	475	280	43
80	310	210	170	140	121	30	3	4	8-φ23	458	553	320	60
100	350	250	200	168	150	32	3	4.5	8-φ25	553	679	360	89
125	400	295	240	202	176	36	3	4.5	8-φ30	638	779	400	140
150	450	340	280	240	204	38	3	4.5	8-φ34	718	893	450	207
200	550	405	345	300	260	44	3	4.5	12-φ34	873	1100	560	325
250	650	470	400	352	313	48	3	4.5	12-φ41	1053	1332	640	467
300	750	530	460	412	364	54	4	4.5	16-φ41	1203	1535	640	590
Z40H -100 Z40 Y-100P Z40 Y-100R Z40 W-100P Z40 Y-100R Z40 Y-100I (KZ41Y) Z41Y Z41 Z41 Z41 Z41 Z41
25	210	135	100	78	58	24	2	4	4-18	310	341	200	12
32	230	150	110	82	66	24	2	4	4-18	320	353	240	20
40	240	165	125	95	76	26	3	4	4-23	360	389	280	51
50	250	195	145	112	88	28	3	4	4-23	490	558	360	60
65	280	220	170	138	110	32	3	4	8-25	540	622	400	70
80	310	230	180	148	121	34	3	4	8-25	573	671	400	89
100	350	265	210	172	150	38	3	4.5	8-30	575	671	400	130
125	400	310	250	210	176	42	3	4.5	8-34	744	892	560	223
150	450	350	290	250	204	46	3	4.5	12-34	800	972	560	295
200	550	430	360	312	260	54	3	4.5	12-41	800	972	560	559
250	650	500	430	382	313	60	3	4.5	12-41	1050	1305	640	640
300	750	585	500	442	364	70	4	4.5	16-48	1208	1506	640	730
Z40H -160 Z40 Y-160P Z40 Y-160R Z40 W-160P Z40 Y-160R Z40 Y-160I (KZ41Y) Z41Y Z41 Z41 Z41 Z41 Z41
15	170	110	75	52	40	24	2	4	4-18	230	250	200	8
20	190	130	90	62	51	26	2	4	4-23	260	288	200	9
25	210	140	100	72	58	28	2	4	4-23	280	310	280	13
32	230	165	115	82	66	30	2	4	4-25	312	350	320	20
40	240	175	125	92	76	32	3	4	4-25	350	395	320	32
50	300	215	165	132	88	36	3	4	4-27	512	612	360	73
65	340	245	190	152	110	44	3	4	8-25	560	677	360	110
80	390	260	205	168	121	46	3	4	8-30	585	686	400	141
100	450	300	240	200	150	48	3	4.5	8-30	631	751	450	185
125	525	355	285	238	176	60	3	4.5	8-41	723	868	560	320
150	600	390	318	270	204	66	3	4.5	12-41	820	997	640	462
200	750	480	400	345	250	78	3	4.5	12-48	990	1224	720	711

 

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