A105法兰锻钢球阀概述:
A105法兰锻钢球阀采用球体固定、阀体锻造、中部法兰连接采用螺栓连接的设计。锻造的阀体保证了球阀壳体的质量以及强度和刚度;中部的连接螺栓设计和选用是经过科学而精确的计算保证其强度,因此,使用该系列球阀是安全的。浮动双阀座,密封设计是采用独特的两道软密封及金属密封形成三次密封,保证了可靠的密封,开关扭矩轻,易操作。在石油、天然气等长输管线及石化、医药、城建等领域应用十分广泛。
主要连接尺寸及重量(国标)
| 
				 
					公称 
			通径  | 
			
				 
					标准值
				 
			 | 
			
				 
					参考值
				 
			 | 
			
				 
					重量(kg)
				 
			 | 
		|||||||||||
| 
				 
					L
				 
			 | 
			
				 
					D
				 
			 | 
			
				 
					D1
				 
			 | 
			
				 
					D2
				 
			 | 
			
				 
					b
				 
			 | 
			
				 
					f
				 
			 | 
			
				 
					Z-Φd
				 
			 | 
			
				 
					H1
				 
			 | 
			
				 
					H2
				 
			 | 
			
				 
					H3
				 
			 | 
			
				 
					H4
				 
			 | 
		||||
| 
				 
					法兰
				 
			 | 
			
				 
					对焊
				 
			 | 
			
				 
					Q47F
				 
			 | 
			
				 
					Q347F
				 
			 | 
		|||||||||||
| 
				 
					mm
				 
			 | 
			
				 
					PN1.0(Mpa)
				 
			 | 
		|||||||||||||
| 
				 
					15
				 
			 | 
			
				 
					108
				 
			 | 
			
				 
					165
				 
			 | 
			
				 
					95
				 
			 | 
			
				 
					65
				 
			 | 
			
				 
					46
				 
			 | 
			
				 
					14
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					4-Φ14
				 
			 | 
			
				 
					145
				 
			 | 
			
				 | 
			
				 
					210
				 
			 | 
			
				 
					346
				 
			 | 
			
				 
					4.5
				 
			 | 
			
				 | 
		
| 
				 
					20
				 
			 | 
			
				 
					117
				 
			 | 
			
				 
					190
				 
			 | 
			
				 
					105
				 
			 | 
			
				 
					75
				 
			 | 
			
				 
					56
				 
			 | 
			
				 
					16
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					4-Φ14
				 
			 | 
			
				 
					152
				 
			 | 
			
				 | 
			
				 
					220
				 
			 | 
			
				 
					352
				 
			 | 
			
				 
					5.5
				 
			 | 
			
				 | 
		
| 
				 
					25
				 
			 | 
			
				 
					127
				 
			 | 
			
				 
					216
				 
			 | 
			
				 
					115
				 
			 | 
			
				 
					85
				 
			 | 
			
				 
					65
				 
			 | 
			
				 
					16
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					4-Φ14
				 
			 | 
			
				 
					162
				 
			 | 
			
				 | 
			
				 
					235
				 
			 | 
			
				 
					364
				 
			 | 
			
				 
					7
				 
			 | 
			
				 | 
		
| 
				 
					32
				 
			 | 
			
				 
					140
				 
			 | 
			
				 
					229
				 
			 | 
			
				 
					140
				 
			 | 
			
				 
					100
				 
			 | 
			
				 
					76
				 
			 | 
			
				 
					18
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					4-Φ18
				 
			 | 
			
				 
					175
				 
			 | 
			
				 | 
			
				 
					255
				 
			 | 
			
				 
					382
				 
			 | 
			
				 
					11.5
				 
			 | 
			
				 | 
		
| 
				 
					40
				 
			 | 
			
				 
					165
				 
			 | 
			
				 
					241
				 
			 | 
			
				 
					150
				 
			 | 
			
				 
					110
				 
			 | 
			
				 
					84
				 
			 | 
			
				 
					18
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					4-Φ18
				 
			 | 
			
				 
					188
				 
			 | 
			
				 | 
			
				 
					280
				 
			 | 
			
				 
					406
				 
			 | 
			
				 
					17
				 
			 | 
			
				 | 
		
| 
				 
					50
				 
			 | 
			
				 
					178
				 
			 | 
			
				 
					292
				 
			 | 
			
				 
					165
				 
			 | 
			
				 
					125
				 
			 | 
			
				 
					99
				 
			 | 
			
				 
					20
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					4-Φ18
				 
			 | 
			
				 
					205
				 
			 | 
			
				 
					228
				 
			 | 
			
				 
					308
				 
			 | 
			
				 
					430
				 
			 | 
			
				 
					22
				 
			 | 
			
				 
					31
				 
			 | 
		
| 
				 
					65
				 
			 | 
			
				 
					190
				 
			 | 
			
				 
					330
				 
			 | 
			
				 
					185
				 
			 | 
			
				 
					145
				 
			 | 
			
				 
					118
				 
			 | 
			
				 
					20
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					4-Φ18
				 
			 | 
			
				 
					222
				 
			 | 
			
				 
					248
				 
			 | 
			
				 
					340
				 
			 | 
			
				 
					460
				 
			 | 
			
				 
					28
				 
			 | 
			
				 
					39
				 
			 | 
		
| 
				 
					80
				 
			 | 
			
				 
					203
				 
			 | 
			
				 
					356
				 
			 | 
			
				 
					200
				 
			 | 
			
				 
					160
				 
			 | 
			
				 
					132
				 
			 | 
			
				 
					20
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					8-Φ18
				 
			 | 
			
				 
					242
				 
			 | 
			
				 
					270
				 
			 | 
			
				 
					380
				 
			 | 
			
				 
					494
				 
			 | 
			
				 
					41
				 
			 | 
			
				 
					52
				 
			 | 
		
| 
				 
					100
				 
			 | 
			
				 
					229
				 
			 | 
			
				 
					432
				 
			 | 
			
				 
					220
				 
			 | 
			
				 
					180
				 
			 | 
			
				 
					156
				 
			 | 
			
				 
					22
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					8-Φ18
				 
			 | 
			
				 
					265
				 
			 | 
			
				 
					294
				 
			 | 
			
				 
					430
				 
			 | 
			
				 
					538
				 
			 | 
			
				 
					48
				 
			 | 
			
				 
					71
				 
			 | 
		
| 
				 
					125
				 
			 | 
			
				 
					346
				 
			 | 
			
				 
					508
				 
			 | 
			
				 
					250
				 
			 | 
			
				 
					210
				 
			 | 
			
				 
					184
				 
			 | 
			
				 
					22
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					8-Φ18
				 
			 | 
			
				 | 
			
				 
					322
				 
			 | 
			
				 
					490
				 
			 | 
			
				 
					588
				 
			 | 
			
				 | 
			
				 
					103
				 
			 | 
		
| 
				 
					150
				 
			 | 
			
				 
					394
				 
			 | 
			
				 
					559
				 
			 | 
			
				 
					285
				 
			 | 
			
				 
					240
				 
			 | 
			
				 
					211
				 
			 | 
			
				 
					24
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					8-Φ23
				 
			 | 
			
				 | 
			
				 
					358
				 
			 | 
			
				 
					560
				 
			 | 
			
				 
					644
				 
			 | 
			
				 | 
			
				 
					180
				 
			 | 
		
| 
				 
					200
				 
			 | 
			
				 
					457
				 
			 | 
			
				 
					660
				 
			 | 
			
				 
					340
				 
			 | 
			
				 
					295
				 
			 | 
			
				 
					286
				 
			 | 
			
				 
					24
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					8-Φ23
				 
			 | 
			
				 | 
			
				 
					406
				 
			 | 
			
				 
					640
				 
			 | 
			
				 
					704
				 
			 | 
			
				 | 
			
				 
					290
				 
			 | 
		
| 
				 
					250
				 
			 | 
			
				 
					533
				 
			 | 
			
				 
					787
				 
			 | 
			
				 
					395
				 
			 | 
			
				 
					350
				 
			 | 
			
				 
					319
				 
			 | 
			
				 
					26
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					12-Φ23
				 
			 | 
			
				 | 
			
				 
					468
				 
			 | 
			
				 
					730
				 
			 | 
			
				 
					766
				 
			 | 
			
				 | 
			
				 
					400
				 
			 | 
		
| 
				 
					300
				 
			 | 
			
				 
					610
				 
			 | 
			
				 
					838
				 
			 | 
			
				 
					445
				 
			 | 
			
				 
					400
				 
			 | 
			
				 
					370
				 
			 | 
			
				 
					26
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					12-Φ23
				 
			 | 
			
				 | 
			
				 
					538
				 
			 | 
			
				 
					830
				 
			 | 
			
				 
					830
				 
			 | 
			
				 | 
			
				 
					540
				 
			 | 
		
| 
				 
					350
				 
			 | 
			
				 
					686
				 
			 | 
			
				 
					889
				 
			 | 
			
				 
					505
				 
			 | 
			
				 
					460
				 
			 | 
			
				 
					429
				 
			 | 
			
				 
					26
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					16-Φ23
				 
			 | 
			
				 | 
			
				 
					610
				 
			 | 
			
				 
					940
				 
			 | 
			
				 
					922
				 
			 | 
			
				 | 
			
				 
					734
				 
			 | 
		
| 
				 
					400
				 
			 | 
			
				 
					762
				 
			 | 
			
				 
					991
				 
			 | 
			
				 
					565
				 
			 | 
			
				 
					515
				 
			 | 
			
				 
					480
				 
			 | 
			
				 
					26
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					16-Φ26
				 
			 | 
			
				 | 
			
				 
					682
				 
			 | 
			
				 
					1060
				 
			 | 
			
				 
					1020
				 
			 | 
			
				 | 
			
				 
					1005
				 
			 | 
		
| 
				 
					450
				 
			 | 
			
				 
					864
				 
			 | 
			
				 
					1092
				 
			 | 
			
				 
					615
				 
			 | 
			
				 
					565
				 
			 | 
			
				 
					530
				 
			 | 
			
				 
					28
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					20-Φ26
				 
			 | 
			
				 | 
			
				 
					755
				 
			 | 
			
				 
					1180
				 
			 | 
			
				 
					1114
				 
			 | 
			
				 | 
			
				 
					1372
				 
			 | 
		
| 
				 
					500
				 
			 | 
			
				 
					914
				 
			 | 
			
				 
					1194
				 
			 | 
			
				 
					670
				 
			 | 
			
				 
					620
				 
			 | 
			
				 
					582
				 
			 | 
			
				 
					28
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					20-Φ26
				 
			 | 
			
				 | 
			
				 
					832
				 
			 | 
			
				 
					1300
				 
			 | 
			
				 
					1204
				 
			 | 
			
				 | 
			
				 
					1880
				 
			 | 
		
| 
				 
					600
				 
			 | 
			
				 
					1450
				 
			 | 
			
				 
					1394
				 
			 | 
			
				 
					780
				 
			 | 
			
				 
					725
				 
			 | 
			
				 
					682
				 
			 | 
			
				 
					34
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					20-Φ30
				 
			 | 
			
				 | 
			
				 
					922
				 
			 | 
			
				 
					1420
				 
			 | 
			
				 
					1290
				 
			 | 
			
				 | 
			
				 
					2648
				 
			 | 
		
| 
				 
					700
				 
			 | 
			
				 
					1650
				 
			 | 
			
				 
					1549
				 
			 | 
			
				 
					895
				 
			 | 
			
				 
					840
				 
			 | 
			
				 
					794
				 
			 | 
			
				 
					34
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					24-Φ30
				 
			 | 
			
				 | 
			
				 
					1015
				 
			 | 
			
				 
					1540
				 
			 | 
			
				 
					1375
				 
			 | 
			
				 | 
			
				 
					3828
				 
			 | 
		
| 
				 
					800
				 
			 | 
			
				 
					1850
				 
			 | 
			
				 
					1778
				 
			 | 
			
				 
					1015
				 
			 | 
			
				 
					950
				 
			 | 
			
				 
					901
				 
			 | 
			
				 
					36
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					24-Φ34
				 
			 | 
			
				 | 
			
				 
					1110
				 
			 | 
			
				 
					1650
				 
			 | 
			
				 
					1448
				 
			 | 
			
				 | 
			
				 
					5462
				 
			 | 
		
| 
				 
					PN1.6(MPa)
				 
			 | 
		||||||||||||||
| 
				 
					15
				 
			 | 
			
				 
					108
				 
			 | 
			
				 
					165
				 
			 | 
			
				 
					95
				 
			 | 
			
				 
					65
				 
			 | 
			
				 
					46
				 
			 | 
			
				 
					14
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					4-Φ14
				 
			 | 
			
				 
					145
				 
			 | 
			
				 | 
			
				 
					210
				 
			 | 
			
				 
					346
				 
			 | 
			
				 
					4.5
				 
			 | 
			
				 | 
		
| 
				 
					20
				 
			 | 
			
				 
					117
				 
			 | 
			
				 
					190
				 
			 | 
			
				 
					105
				 
			 | 
			
				 
					75
				 
			 | 
			
				 
					56
				 
			 | 
			
				 
					16
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					4-Φ14
				 
			 | 
			
				 
					152
				 
			 | 
			
				 | 
			
				 
					220
				 
			 | 
			
				 
					352
				 
			 | 
			
				 
					5.5
				 
			 | 
			
				 | 
		
| 
				 
					25
				 
			 | 
			
				 
					127
				 
			 | 
			
				 
					216
				 
			 | 
			
				 
					115
				 
			 | 
			
				 
					85
				 
			 | 
			
				 
					65
				 
			 | 
			
				 
					16
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					4-Φ14
				 
			 | 
			
				 
					162
				 
			 | 
			
				 | 
			
				 
					235
				 
			 | 
			
				 
					364
				 
			 | 
			
				 
					7
				 
			 | 
			
				 | 
		
| 
				 
					32
				 
			 | 
			
				 
					140
				 
			 | 
			
				 
					229
				 
			 | 
			
				 
					140
				 
			 | 
			
				 
					100
				 
			 | 
			
				 
					76
				 
			 | 
			
				 
					18
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					4-Φ18
				 
			 | 
			
				 
					185
				 
			 | 
			
				 | 
			
				 
					255
				 
			 | 
			
				 
					382
				 
			 | 
			
				 
					11.5
				 
			 | 
			
				 | 
		
| 
				 
					40
				 
			 | 
			
				 
					165
				 
			 | 
			
				 
					241
				 
			 | 
			
				 
					150
				 
			 | 
			
				 
					110
				 
			 | 
			
				 
					84
				 
			 | 
			
				 
					18
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					4-Φ18
				 
			 | 
			
				 
					188
				 
			 | 
			
				 | 
			
				 
					280
				 
			 | 
			
				 
					406
				 
			 | 
			
				 
					17
				 
			 | 
			
				 | 
		
| 
				 
					50
				 
			 | 
			
				 
					178
				 
			 | 
			
				 
					292
				 
			 | 
			
				 
					165
				 
			 | 
			
				 
					125
				 
			 | 
			
				 
					99
				 
			 | 
			
				 
					20
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					4-Φ18
				 
			 | 
			
				 
					205
				 
			 | 
			
				 
					228
				 
			 | 
			
				 
					308
				 
			 | 
			
				 
					430
				 
			 | 
			
				 
					22
				 
			 | 
			
				 
					31
				 
			 | 
		
| 
				 
					65
				 
			 | 
			
				 
					190
				 
			 | 
			
				 
					330
				 
			 | 
			
				 
					185
				 
			 | 
			
				 
					145
				 
			 | 
			
				 
					118
				 
			 | 
			
				 
					20
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					4-Φ18
				 
			 | 
			
				 
					222
				 
			 | 
			
				 
					248
				 
			 | 
			
				 
					340
				 
			 | 
			
				 
					460
				 
			 | 
			
				 
					28
				 
			 | 
			
				 
					39
				 
			 | 
		
| 
				 
					80
				 
			 | 
			
				 
					203
				 
			 | 
			
				 
					356
				 
			 | 
			
				 
					200
				 
			 | 
			
				 
					160
				 
			 | 
			
				 
					132
				 
			 | 
			
				 
					20
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					8-Φ18
				 
			 | 
			
				 
					242
				 
			 | 
			
				 
					270
				 
			 | 
			
				 
					380
				 
			 | 
			
				 
					494
				 
			 | 
			
				 
					41
				 
			 | 
			
				 
					52
				 
			 | 
		
| 
				 
					100
				 
			 | 
			
				 
					229
				 
			 | 
			
				 
					432
				 
			 | 
			
				 
					220
				 
			 | 
			
				 
					180
				 
			 | 
			
				 
					156
				 
			 | 
			
				 
					22
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					8-Φ18
				 
			 | 
			
				 
					265
				 
			 | 
			
				 
					294
				 
			 | 
			
				 
					430
				 
			 | 
			
				 
					538
				 
			 | 
			
				 
					58
				 
			 | 
			
				 
					71
				 
			 | 
		
| 
				 
					125
				 
			 | 
			
				 
					356
				 
			 | 
			
				 
					508
				 
			 | 
			
				 
					25
				 
			 | 
			
				 
					210
				 
			 | 
			
				 
					184
				 
			 | 
			
				 
					22
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					8-Φ18
				 
			 | 
			
				 | 
			
				 
					322
				 
			 | 
			
				 
					490
				 
			 | 
			
				 
					588
				 
			 | 
			
				 | 
			
				 
					103
				 
			 | 
		
| 
				 
					150
				 
			 | 
			
				 
					394
				 
			 | 
			
				 
					559
				 
			 | 
			
				 
					285
				 
			 | 
			
				 
					240
				 
			 | 
			
				 
					211
				 
			 | 
			
				 
					24
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					8-Φ23
				 
			 | 
			
				 | 
			
				 
					358
				 
			 | 
			
				 
					560
				 
			 | 
			
				 
					644
				 
			 | 
			
				 | 
			
				 
					182
				 
			 | 
		
| 
				 
					200
				 
			 | 
			
				 
					457
				 
			 | 
			
				 
					660
				 
			 | 
			
				 
					340
				 
			 | 
			
				 
					295
				 
			 | 
			
				 
					266
				 
			 | 
			
				 
					24
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					12-Φ23
				 
			 | 
			
				 | 
			
				 
					406
				 
			 | 
			
				 
					640
				 
			 | 
			
				 
					704
				 
			 | 
			
				 | 
			
				 
					292
				 
			 | 
		
| 
				 
					250
				 
			 | 
			
				 
					533
				 
			 | 
			
				 
					787
				 
			 | 
			
				 
					405
				 
			 | 
			
				 
					355
				 
			 | 
			
				 
					319
				 
			 | 
			
				 
					26
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					12-Φ26
				 
			 | 
			
				 | 
			
				 
					468
				 
			 | 
			
				 
					730
				 
			 | 
			
				 
					766
				 
			 | 
			
				 | 
			
				 
					404
				 
			 | 
		
| 
				 
					300
				 
			 | 
			
				 
					610
				 
			 | 
			
				 
					838
				 
			 | 
			
				 
					460
				 
			 | 
			
				 
					410
				 
			 | 
			
				 
					370
				 
			 | 
			
				 
					28
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					12-Φ26
				 
			 | 
			
				 | 
			
				 
					538
				 
			 | 
			
				 
					830
				 
			 | 
			
				 
					830
				 
			 | 
			
				 | 
			
				 
					545
				 
			 | 
		
| 
				 
					350
				 
			 | 
			
				 
					686
				 
			 | 
			
				 
					889
				 
			 | 
			
				 
					520
				 
			 | 
			
				 
					470
				 
			 | 
			
				 
					429
				 
			 | 
			
				 
					30
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					16-Φ26
				 
			 | 
			
				 | 
			
				 
					610
				 
			 | 
			
				 
					940
				 
			 | 
			
				 
					922
				 
			 | 
			
				 | 
			
				 
					745
				 
			 | 
		
| 
				 
					400
				 
			 | 
			
				 
					762
				 
			 | 
			
				 
					991
				 
			 | 
			
				 
					580
				 
			 | 
			
				 
					525
				 
			 | 
			
				 
					480
				 
			 | 
			
				 
					32
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					16-Φ30
				 
			 | 
			
				 | 
			
				 
					682
				 
			 | 
			
				 
					1060
				 
			 | 
			
				 
					1020
				 
			 | 
			
				 | 
			
				 
					1020
				 
			 | 
		
| 
				 
					450
				 
			 | 
			
				 
					864
				 
			 | 
			
				 
					1092
				 
			 | 
			
				 
					640
				 
			 | 
			
				 
					585
				 
			 | 
			
				 
					548
				 
			 | 
			
				 
					34
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					20-Φ30
				 
			 | 
			
				 | 
			
				 
					755
				 
			 | 
			
				 
					1180
				 
			 | 
			
				 
					1114
				 
			 | 
			
				 | 
			
				 
					1392
				 
			 | 
		
| 
				 
					500
				 
			 | 
			
				 
					914
				 
			 | 
			
				 
					1194
				 
			 | 
			
				 
					715
				 
			 | 
			
				 
					650
				 
			 | 
			
				 
					609
				 
			 | 
			
				 
					36
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					20-Φ34
				 
			 | 
			
				 | 
			
				 
					832
				 
			 | 
			
				 
					1300
				 
			 | 
			
				 
					1204
				 
			 | 
			
				 | 
			
				 
					1910
				 
			 | 
		
| 
				 
					600
				 
			 | 
			
				 
					1450
				 
			 | 
			
				 
					1394
				 
			 | 
			
				 
					840
				 
			 | 
			
				 
					770
				 
			 | 
			
				 
					720
				 
			 | 
			
				 
					38
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					20-Φ36
				 
			 | 
			
				 | 
			
				 
					922
				 
			 | 
			
				 
					1420
				 
			 | 
			
				 
					1290
				 
			 | 
			
				 | 
			
				 
					2688
				 
			 | 
		
| 
				 
					700
				 
			 | 
			
				 
					1650
				 
			 | 
			
				 
					1549
				 
			 | 
			
				 
					910
				 
			 | 
			
				 
					840
				 
			 | 
			
				 
					794
				 
			 | 
			
				 
					40
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					24-Φ36
				 
			 | 
			
				 | 
			
				 
					1015
				 
			 | 
			
				 
					1540
				 
			 | 
			
				 
					1375
				 
			 | 
			
				 | 
			
				 
					3878
				 
			 | 
		
| 
				 
					800
				 
			 | 
			
				 
					1850
				 
			 | 
			
				 
					1778
				 
			 | 
			
				 
					1025
				 
			 | 
			
				 
					950
				 
			 | 
			
				 
					901
				 
			 | 
			
				 
					42
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					24-Φ39
				 
			 | 
			
				 | 
			
				 
					1110
				 
			 | 
			
				 
					1650
				 
			 | 
			
				 
					1448
				 
			 | 
			
				 | 
			
				 
					5522
				 
			 | 
		
| 
				 
					PN2.5(MPa)
				 
			 | 
		||||||||||||||
| 
				 
					15
				 
			 | 
			
				 
					140
				 
			 | 
			
				 
					165
				 
			 | 
			
				 
					95
				 
			 | 
			
				 
					65
				 
			 | 
			
				 
					46
				 
			 | 
			
				 
					14
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					4-Φ14
				 
			 | 
			
				 
					150
				 
			 | 
			
				 | 
			
				 
					218
				 
			 | 
			
				 
					354
				 
			 | 
			
				 
					4
				 
			 | 
			
				 | 
		
| 
				 
					20
				 
			 | 
			
				 
					152
				 
			 | 
			
				 
					190
				 
			 | 
			
				 
					105
				 
			 | 
			
				 
					75
				 
			 | 
			
				 
					56
				 
			 | 
			
				 
					14
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					4-Φ14
				 
			 | 
			
				 
					158
				 
			 | 
			
				 | 
			
				 
					228
				 
			 | 
			
				 
					360
				 
			 | 
			
				 
					5
				 
			 | 
			
				 | 
		
| 
				 
					25
				 
			 | 
			
				 
					165
				 
			 | 
			
				 
					216
				 
			 | 
			
				 
					115
				 
			 | 
			
				 
					85
				 
			 | 
			
				 
					65
				 
			 | 
			
				 
					16
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					4-Φ14
				 
			 | 
			
				 
					166
				 
			 | 
			
				 | 
			
				 
					245
				 
			 | 
			
				 
					374
				 
			 | 
			
				 
					7.5
				 
			 | 
			
				 | 
		
| 
				 
					32
				 
			 | 
			
				 
					178
				 
			 | 
			
				 
					229
				 
			 | 
			
				 
					140
				 
			 | 
			
				 
					100
				 
			 | 
			
				 
					76
				 
			 | 
			
				 
					18
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					4-Φ18
				 
			 | 
			
				 
					180
				 
			 | 
			
				 | 
			
				 
					265
				 
			 | 
			
				 
					392
				 
			 | 
			
				 
					11.5
				 
			 | 
			
				 | 
		
| 
				 
					40
				 
			 | 
			
				 
					190
				 
			 | 
			
				 
					241
				 
			 | 
			
				 
					150
				 
			 | 
			
				 
					110
				 
			 | 
			
				 
					84
				 
			 | 
			
				 
					18
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					4-Φ18
				 
			 | 
			
				 
					195
				 
			 | 
			
				 | 
			
				 
					290
				 
			 | 
			
				 
					416
				 
			 | 
			
				 
					16
				 
			 | 
			
				 | 
		
| 
				 
					50
				 
			 | 
			
				 
					216
				 
			 | 
			
				 
					292
				 
			 | 
			
				 
					165
				 
			 | 
			
				 
					125
				 
			 | 
			
				 
					99
				 
			 | 
			
				 
					20
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					4-Φ18
				 
			 | 
			
				 
					216
				 
			 | 
			
				 
					240
				 
			 | 
			
				 
					320
				 
			 | 
			
				 
					442
				 
			 | 
			
				 
					21
				 
			 | 
			
				 
					30
				 
			 | 
		
| 
				 
					65
				 
			 | 
			
				 
					241
				 
			 | 
			
				 
					330
				 
			 | 
			
				 
					185
				 
			 | 
			
				 
					145
				 
			 | 
			
				 
					118
				 
			 | 
			
				 
					22
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					8-Φ18
				 
			 | 
			
				 
					234
				 
			 | 
			
				 
					260
				 
			 | 
			
				 
					355
				 
			 | 
			
				 
					475
				 
			 | 
			
				 
					28
				 
			 | 
			
				 
					39
				 
			 | 
		
| 
				 
					80
				 
			 | 
			
				 
					283
				 
			 | 
			
				 
					356
				 
			 | 
			
				 
					200
				 
			 | 
			
				 
					160
				 
			 | 
			
				 
					132
				 
			 | 
			
				 
					24
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					8-Φ18
				 
			 | 
			
				 
					252
				 
			 | 
			
				 
					280
				 
			 | 
			
				 
					394
				 
			 | 
			
				 
					508
				 
			 | 
			
				 
					41
				 
			 | 
			
				 
					52
				 
			 | 
		
| 
				 
					100
				 
			 | 
			
				 
					305
				 
			 | 
			
				 
					432
				 
			 | 
			
				 
					235
				 
			 | 
			
				 
					190
				 
			 | 
			
				 
					156
				 
			 | 
			
				 
					24
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					8-Φ23
				 
			 | 
			
				 
					278
				 
			 | 
			
				 
					308
				 
			 | 
			
				 
					445
				 
			 | 
			
				 
					552
				 
			 | 
			
				 
					58
				 
			 | 
			
				 
					72
				 
			 | 
		
| 
				 
					125
				 
			 | 
			
				 
					381
				 
			 | 
			
				 
					508
				 
			 | 
			
				 
					270
				 
			 | 
			
				 
					220
				 
			 | 
			
				 
					184
				 
			 | 
			
				 
					26
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					8-Φ26
				 
			 | 
			
				 | 
			
				 
					345
				 
			 | 
			
				 
					512
				 
			 | 
			
				 
					610
				 
			 | 
			
				 | 
			
				 
					104
				 
			 | 
		
| 
				 
					150
				 
			 | 
			
				 
					403
				 
			 | 
			
				 
					559
				 
			 | 
			
				 
					300
				 
			 | 
			
				 
					250
				 
			 | 
			
				 
					211
				 
			 | 
			
				 
					28
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					8-Φ26
				 
			 | 
			
				 | 
			
				 
					390
				 
			 | 
			
				 
					592
				 
			 | 
			
				 
					686
				 
			 | 
			
				 | 
			
				 
					180
				 
			 | 
		
| 
				 
					200
				 
			 | 
			
				 
					502
				 
			 | 
			
				 
					660
				 
			 | 
			
				 
					360
				 
			 | 
			
				 
					310
				 
			 | 
			
				 
					274
				 
			 | 
			
				 
					30
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					12-Φ26
				 
			 | 
			
				 | 
			
				 
					455
				 
			 | 
			
				 
					690
				 
			 | 
			
				 
					754
				 
			 | 
			
				 | 
			
				 
					284
				 
			 | 
		
| 
				 
					250
				 
			 | 
			
				 
					568
				 
			 | 
			
				 
					787
				 
			 | 
			
				 
					425
				 
			 | 
			
				 
					370
				 
			 | 
			
				 
					330
				 
			 | 
			
				 
					32
				 
			 | 
			
				 
					2
				 
			 | 
			
				 
					12-Φ30
				 
			 | 
			
				 | 
			
				 
					528
				 
			 | 
			
				 
					790
				 
			 | 
			
				 
					826
				 
			 | 
			
				 | 
			
				 
					390
				 
			 | 
		


