
| 
					 公称通径  
				 | 
					 管子外径  
				 | 
					 外形尺寸  
				 | 
					 法兰连接尺寸  
				 | ||||||||
| 
					 0.6MPa  
				 | 
					 1.0MPa  
				 | ||||||||||
| 
					 L  
				 | 
					 L1  
				 | 
					 D  
				 | 
					 D1  
				 | 
					 n-Th  
				 | 
					 b  
				 | 
					 D  
				 | 
					 D1  
				 | 
					 n-Th  
				 | 
					  b 
				 | ||
| 
					65
				 | 
					76
				 | 
					400
				 | 
					40
				 | 
					160
				 | 
					130
				 | 
					4-M12
				 | 
					16
				 | 
					185
				 | 
					145
				 | 
					4-M16
				 | 
					20
				 | 
| 
					80
				 | 
					89
				 | 
					190
				 | 
					150
				 | 
					4-M16
				 | 
					18
				 | 
					200
				 | 
					160
				 | 
					8-M16
				 | 
					22
				 | ||
| 
					100
				 | 
					114
				 | 
					210
				 | 
					170
				 | 
					220
				 | 
					180
				 | 
					24
				 | |||||
| 
					125
				 | 
					140
				 | 
					240
				 | 
					200
				 | 
					8-M16
				 | 
					20
				 | 
					250
				 | 
					210
				 | 
					26
				 | |||
| 
					150
				 | 
					168
				 | 
					265
				 | 
					225
				 | 
					285
				 | 
					240
				 | 
					8-M20
				 | |||||
| 
					200
				 | 
					219
				 | 
					320
				 | 
					280
				 | 
					22
				 | 
					340
				 | 
					295
				 | 
					28
				 | ||||
| 
					250
				 | 
					273
				 | 
					375
				 | 
					335
				 | 
					12-M16
				 | 
					24
				 | 
					395
				 | 
					350
				 | 
					12-M20
				 | |||
| 
					300
				 | 
					325
				 | 
					420
				 | 
					50
				 | 
					440
				 | 
					395
				 | 
					12-M20
				 | 
					24
				 | 
					445
				 | 
					400
				 | ||
| 
					350
				 | 
					377
				 | 
					490
				 | 
					445
				 | 
					26
				 | 
					505
				 | 
					460
				 | 
					16-M20
				 | 
					30
				 | |||
| 
					400
				 | 
					426
				 | 
					540
				 | 
					495
				 | 
					16-M20
				 | 
					28
				 | 
					565
				 | 
					515
				 | 
					16-M24
				 | 
					32
				 | ||
| 
					450
				 | 
					480
				 | 
					595
				 | 
					550
				 | 
					28
				 | 
					615
				 | 
					565
				 | 
					20-M24
				 | ||||
| 
					500
				 | 
					530
				 | 
					645
				 | 
					600
				 | 
					20-M20
				 | 
					30
				 | 
					670
				 | 
					620
				 | 
					34
				 | |||
| 
					600
				 | 
					630
				 | 
					440
				 | 
					755
				 | 
					705
				 | 
					20-M24
				 | 
					30
				 | 
					780
				 | 
					725
				 | 
					20-M27
				 | 
					36
				 | |
| 
					700
				 | 
					720
				 | 
					860
				 | 
					810
				 | 
					24-M24
				 | 
					32
				 | 
					895
				 | 
					840
				 | 
					24-M27
				 | 
					40
				 | ||
| 
					800
				 | 
					820
				 | 
					600
				 | 
					60
				 | 
					975
				 | 
					920
				 | 
					24-M27
				 | 
					34
				 | 
					1015
				 | 
					950
				 | 
					24-M30
				 | 
					44
				 | 
| 
					900
				 | 
					920
				 | 
					1075
				 | 
					1020
				 | 
					36
				 | 
					1115
				 | 
					1050
				 | 
					28-M30
				 | 
					46
				 | |||
| 
					1000
				 | 
					1020
				 | 
					1175
				 | 
					1120
				 | 
					20-M27
				 | 
					1230
				 | 
					1160
				 | 
					28-M33
				 | 
					50
				 | |||
| 
					1200
				 | 
					1220
				 | 
					650
				 | 
					1405
				 | 
					1340
				 | 
					32-M30
				 | 
					40
				 | 
					1455
				 | 
					1380
				 | 
					32-M36
				 | 
					56
				 | |
| 
					1400
				 | 
					1420
				 | 
					1630
				 | 
					1560
				 | 
					36-M33
				 | 
					44
				 | 
					1675
				 | 
					1590
				 | 
					36-M39
				 | 
					62
				 | ||
| 
					1600
				 | 
					1620
				 | 
					670
				 | 
					1830
				 | 
					1760
				 | 
					40-M33
				 | 
					48
				 | 
					1915
				 | 
					1820
				 | 
					40-M45
				 | 
					68
				 | |
| 
					1800
				 | 
					1820
				 | 
					2045
				 | 
					1970
				 | 
					44-M36
				 | 
					50
				 | 
					2115
				 | 
					2020
				 | 
					44-M45
				 | 
					70
				 | ||
| 
					2000
				 | 
					2020
				 | 
					700
				 | 
					2265
				 | 
					2180
				 | 
					48-M39
				 | 
					54
				 | 
					2325
				 | 
					2230
				 | 
					48-M45
				 | 
					74
				 | |
| 
					2200
				 | 
					2220
				 | 
					730
				 | 
					2475
				 | 
					2390
				 | 
					52-M39
				 | 
					60
				 | 
					2550
				 | 
					2440
				 | 
					52-M52
				 | 
					80
				 | |
| 
					2400
				 | 
					2420
				 | 
					2685
				 | 
					2600
				 | 
					56-M39
				 | 
					52
				 | 
					2760
				 | 
					2560
				 | 
					56-M52
				 | 
					82
				 | ||
| 
					2600
				 | 
					2620
				 | 
					840
				 | 
					80
				 | 
					2905
				 | 
					2810
				 | 
					60-M45
				 | 
					64
				 | 
					2960
				 | 
					2850
				 | 
					60-M52
				 | 
					88
				 | 
| 
					2800
				 | 
					2820
				 | 
					3115
				 | 
					3020
				 | 
					64-M45
				 | 
					68
				 | 
					3180
				 | 
					3070
				 | 
					64-M56
				 | 
					94
				 | ||
| 
					3000
				 | 
					3020
				 | 
					3315
				 | 
					3220
				 | 
					68-M45
				 | 
					70
				 | 
					3405
				 | 
					3290
				 | 
					68-M27
				 | 
					100
				 | ||
| 
					3200
				 | 
					3220
				 | 
					3525
				 | 
					3430
				 | 
					72-M45
				 | 
					76
				 |  |  |  |  | ||
 
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