产品引用标准:
	1.制造与验收技术条件按日本火力发电用阀门标准E101和JB/T3595-93的规定; 
2.结构长度按E101的规定或按用户提供尺寸 
3.焊接坡口接电力工业管理标准78DG的规定或按用户提供尺寸。
主要零件的材料说明:
| 
					性能规范Property and specifiecation
				 | ||||||
| 
					产品型号 Product type 公称压力PN(MPa)Nominal pressure | 
					试验压力(MPa)Test pressure
				 | 
					工作压力(MPa) Working pressure | 
					工作温度(℃) Working temperature | 
					适用介质 Appicable medium | ||
| 
					强度试验 Sheel test | 
					密封试验/上密封实验 Seal test | |||||
| 
					Z960Y-250
				 | 
					25
				 | 
					37.5
				 | 
					27.5
				 | 
					-
				 | 
					≤425
				 | 
					水、蒸汽、Water,steam
				 | 
| 
					Z960Y-320
				 | 
					32
				 | 
					48.0
				 | 
					36.0
				 | 
					-
				 | 
					≤425
				 | |
| 
					Z960Y-P54 100V
				 | 
					-
				 | 
					30.0
				 | 
					22.0
				 | 
					P5410
				 | 
					≤540
				 | 
					蒸汽 Steam
				 | 
| 
					Z960Y-P54 170V
				 | 
					-
				 | 
					48.0
				 | 
					36.0
				 | 
					P5417
				 | 
					≤540
				 | |
| 
					主要零件材料Matecrial for main parts
				 | ||||||
| 
					零件名称Part name
				 | 
					材料牌号Material designation
				 | |||||
| 
					阀体Body
				 | 
					WCB
				 | 
					WC6
				 | 
					WC9
				 | |||
| 
					阀板Disc
				 | 
					WCB
				 | 
					WC6
				 | 
					WC9
				 | |||
| 
					阀盖Bonnet
				 | 
					25
				 | 
					12Cr1Mo1VA
				 | ||||
| 
					阀杆Stem
				 | 
					1Cr17Ni2
				 | 
					20Cr1Mo1VA
				 | ||||
| 
					阀座Seat
				 | 
					25
				 | 
					12Cr1Mo1VA
				 | ||||
| 
					密封环Sealing ring
				 | 
					S软钢(增强柔性石墨)S soft steel (flexible graphite)
				 | 
					S软钢S soft steel
				 | 
					F软钢F Soft steel
				 | |||
| 
					填料Packing
				 | 
					增强柔性石墨Fexible graphite
				 | |||||
| 
					支架Yoke
				 | 
					WCB
				 | 
					WCB或WC6
				 | ||||
| 
					阀杆螺母Stem nut
				 | 
					45(ZCuZn25A16Fe3Mn3)
				 | |||||
| 
					四开环Four piece ring
				 | 
					1Cr13
				 | 
					20Cr1MoVA
				 | ||||
主要外形尺寸:
| 
					公称通径DNNominal diameter
				 | 
					主要外形尺寸和连接尺寸(mm)Main external and connecting dimensions
				 | 
					电动装置Electric dewice
				 | 
					重量(kg)Weight
				 | ||||
| 
					d
				 | 
					L
				 | 
					H
				 | 
					L1
				 | 
					L2
				 | |||
| 
					Z960Y-250
				 | |||||||
| 
					100
				 | 
					84
				 | 
					406
				 | 
					1164
				 | 
					437
				 | 
					277
				 | 
					DZW45
				 | 
					234
				 | 
| 
					125
				 | 
					100
				 | 
					483
				 | 
					1402
				 | 
					437
				 | 
					277
				 | 
					DZW60
				 | 
					343
				 | 
| 
					175
				 | 
					158
				 | 
					711
				 | 
					1650
				 | 
					554
				 | 
					309
				 | 
					DZW180
				 | 
					638
				 | 
| 
					225
				 | 
					200
				 | 
					864
				 | 
					1650
				 | 
					554
				 | 
					309
				 | 
					DZW180
				 | 
					654
				 | 
| 
					300
				 | 
					280
				 | 
					1067
				 | 
					2106
				 | 
					764
				 | 
					398
				 | 
					DZW350
				 | 
					1973
				 | 
| 
					Z960Y-320
				 | |||||||
| 
					100
				 | 
					96
				 | 
					533
				 | 
					1236
				 | 
					437
				 | 
					277
				 | 
					DZW60
				 | 
					291
				 | 
| 
					125
				 | 
					118
				 | 
					610
				 | 
					1302
				 | 
					437
				 | 
					277
				 | 
					DZW60
				 | 
					315
				 | 
| 
					150
				 | 
					148
				 | 
					762
				 | 
					1403
				 | 
					526
				 | 
					283
				 | 
					DZW90
				 | 
					672
				 | 
| 
					175
				 | 
					148
				 | 
					762
				 | 
					1650
				 | 
					554
				 | 
					309
				 | 
					DZW180
				 | 
					684
				 | 
| 
					225
				 | 
					222
				 | 
					1041
				 | 
					1650
				 | 
					554
				 | 
					309
				 | 
					DZW180
				 | 
					696
				 | 
| 
					Z960Y-P54 100V
				 | |||||||
| 
					175
				 | 
					148
				 | 
					762
				 | 
					1650
				 | 
					554
				 | 
					309
				 | 
					DZW180
				 | 
					683
				 | 
| 
					225
				 | 
					222
				 | 
					1041
				 | 
					1650
				 | 
					554
				 | 
					309
				 | 
					DZW180
				 | 
					704
				 | 
| 
					250
				 | 
					222
				 | 
					1041
				 | 
					1795
				 | 
					554
				 | 
					309
				 | 
					DZW180
				 | 
					1214
				 | 
| 
					300
				 | 
					294
				 | 
					1245
				 | 
					2080
				 | 
					554
				 | 
					309
				 | 
					DZW250
				 | 
					2125
				 | 
| 
					Z960Y-P54 170V
				 | |||||||
| 
					125
				 | 
					98
				 | 
					630
				 | 
					1230
				 | 
					437
				 | 
					277
				 | 
					DZW60
				 | 
					312
				 | 
| 
					225
				 | 
					186
				 | 
					1060
				 | 
					1680
				 | 
					554
				 | 
					309
				 | 
					DZW180
				 | 
					1401
				 | 
| 
					300
				 | 
					278
				 | 
					1397
				 | 
					2265
				 | 
					764
				 |  | 
					DZW500
				 | 
					2834
				 | 
| 
					325
				 | 
					310
				 | 
					1448
				 | 
					2265
				 | 
					690
				 | 
					398
				 | 
					DZW500
				 | 
					2632
				 | 
| 
					350
				 | 
					338
				 | 
					1550
				 | 
					2536
				 | 
					715
				 |  | 
					DZWC-4
				 | 
					5591
				 | 
 
 

 


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