國(guó)際法蘭閘閥具有以下優(yōu)點(diǎn):
1、流體阻力小 , 密封面受介質(zhì)的忡刷和侵蝕小。 
2、開閉較省力。 
3、介質(zhì)流向不受限制 , 不擾流、不降低壓力。 
4、形體簡(jiǎn)單 , 結(jié)構(gòu)長(zhǎng)度短,制造工藝性好,適用范圍廣。 
	
		
			
				| 
						國(guó)際法蘭閘閥的主要技術(shù)參數(shù):
					 | 
			
				| 
						
							
								| 
										型號(hào)
									 | 
										公稱壓力(Mpa)
 | 
										試驗(yàn)壓力
 | 
										工作溫度(℃)
 | 
										適用介質(zhì)
									 |  
								| 
										強(qiáng)度
									 | 
										密封(水)空氣(Mpa)
 | 
										低壓密封空氣(Mpa)
 |  
								| 
										Z41W-16P(R)
									 | 
										1.6
									 | 
										2.4
									 | 
										1.8
									 | 
										0.6
									 | 
										≤200
									 | 
										NITRIC ACID
									 |  
								| 
										硝酸類
									 |  
								| 
										Z41W-25P(R)
									 | 
										2.5
									 | 
										3.8
									 | 
										2.8
									 | 
										0.6
									 | 
										≤200
									 | 
										ACETIC ACID
									 |  
								| 
										醋酸類
									 |  
								| 
										Z41W-40P(R)
									 | 
										4.0
									 | 
										6.0
									 | 
										4.4
									 | 
										0.6
									 | 
										≤200
									 | 
										NITRIC ACID
									 |  
								| 
										硝酸類
									 |  
								| 
										Z41W-64P(R)
									 | 
										6.4
									 | 
										9.6
									 | 
										7.0
									 | 
										0.6
									 | 
										≤200
									 | 
										ACETIC ACID
									 |  
								| 
										醋酸類
									 |  | 
		
	
	
		
			| 
					
						
							| 國(guó)際法蘭閘閥的主要外形尺寸和連接尺寸(mm): |  
					
						
							| 
									型 號(hào)
								 | 
									公稱壓力(Mpa)
								 | 
									公稱通徑DN(mm)
 | 
									尺 寸 (mm)
								 | 
									重 量(kg)
 |  
							| 
									L
								 | 
									D
								 | 
									D1
								 | 
									D2
								 | 
									b
								 | 
									Z-фd
								 | 
									H
								 | 
									H1
								 | 
									D0
								 |  
							| 
									Z41W-16PZ41W-16R
 
 | 
									1.6
								 | 
									15
								 | 
									130
								 | 
									95
								 | 
									65
								 | 
									45
								 | 
									14
								 | 
									4-ф14
								 | 
									175
								 | 
									195
								 | 
									200
								 | 
									4
								 |  
							| 
									20
								 | 
									150
								 | 
									105
								 | 
									75
								 | 
									55
								 | 
									14
								 | 
									4-ф14
								 | 
									180
								 | 
									205
								 | 
									200
								 | 
									5
								 |  
							| 
									25
								 | 
									160
								 | 
									115
								 | 
									85
								 | 
									65
								 | 
									14
								 | 
									4-ф14
								 | 
									210
								 | 
									240
								 | 
									220
								 | 
									6
								 |  
							| 
									32
								 | 
									180
								 | 
									135
								 | 
									100
								 | 
									78
								 | 
									16
								 | 
									4-ф18
								 | 
									210
								 | 
									240
								 | 
									220
								 | 
									7
								 |  
							| 
									40
								 | 
									240
								 | 
									145
								 | 
									110
								 | 
									85
								 | 
									16
								 | 
									4-ф18
								 | 
									350
								 | 
									425
								 | 
									240
								 | 
									18
								 |  
							| 
									50
								 | 
									250
								 | 
									160
								 | 
									125
								 | 
									100
								 | 
									16
								 | 
									4-ф18
								 | 
									358
								 | 
									430
								 | 
									240
								 | 
									29
								 |  
							| 
									65
								 | 
									265
								 | 
									180
								 | 
									145
								 | 
									120
								 | 
									18
								 | 
									4-ф18
								 | 
									373
								 | 
									452
								 | 
									240
								 | 
									33
								 |  
							| 
									80
								 | 
									280
								 | 
									195
								 | 
									160
								 | 
									135
								 | 
									20
								 | 
									8-ф18
								 | 
									435
								 | 
									530
								 | 
									280
								 | 
									46
								 |  
							| 
									100
								 | 
									300
								 | 
									215
								 | 
									180
								 | 
									155
								 | 
									20
								 | 
									8-ф18
								 | 
									500
								 | 
									620
								 | 
									320
								 | 
									63
								 |  
							| 
									125
								 | 
									325
								 | 
									245
								 | 
									210
								 | 
									185
								 | 
									24
								 | 
									8-ф18
								 | 
									614
								 | 
									756
								 | 
									360
								 | 
									108
								 |  
							| 
									150
								 | 
									350
								 | 
									280
								 | 
									240
								 | 
									210
								 | 
									24
								 | 
									8-ф23
								 | 
									674
								 | 
									845
								 | 
									360
								 | 
									134
								 |  
							| 
									200
								 | 
									400
								 | 
									335
								 | 
									295
								 | 
									265
								 | 
									26
								 | 
									12-ф23
								 | 
									818
								 | 
									1041
								 | 
									400
								 | 
									192
								 |  
							| 
									250
								 | 
									450
								 | 
									405
								 | 
									355
								 | 
									320
								 | 
									30
								 | 
									12-ф25
								 | 
									969
								 | 
									1244
								 | 
									450
								 | 
									273
								 |  
							| 
									300
								 | 
									500
								 | 
									460
								 | 
									410
								 | 
									375
								 | 
									30
								 | 
									12-ф25
								 | 
									1145
								 | 
									1474
								 | 
									560
								 | 
									379
								 |  
							| 
									350
								 | 
									550
								 | 
									520
								 | 
									470
								 | 
									435
								 | 
									34
								 | 
									16-ф25
								 | 
									1280
								 | 
									1663
								 | 
									640
								 | 
									590
								 |  
							| 
									400
								 | 
									600
								 | 
									580
								 | 
									525
								 | 
									485
								 | 
									36
								 | 
									16-ф30
								 | 
									1450
								 | 
									1885
								 | 
									720
								 | 
									849
								 |  
							| 
									500
								 | 
									700
								 | 
									705
								 | 
									650
								 | 
									608
								 | 
									44
								 | 
									20-ф34
								 | 
									1676
								 | 
									2181
								 | 
									720
								 | 
									958
								 |  
							| 
									Z41H-25PZ41H-25R
 | 
									2.5
								 | 
									15
								 | 
									130
								 | 
									95
								 | 
									65
								 | 
									45
								 | 
									16
								 | 
									4-ф14
								 | 
									175
								 | 
									195
								 | 
									200
								 | 
									4
								 |  
							| 
									20
								 | 
									150
								 | 
									105
								 | 
									75
								 | 
									55
								 | 
									16
								 | 
									4-ф14
								 | 
									180
								 | 
									205
								 | 
									200
								 | 
									5
								 |  
							| 
									25
								 | 
									160
								 | 
									115
								 | 
									85
								 | 
									65
								 | 
									16
								 | 
									4-ф14
								 | 
									210
								 | 
									240
								 | 
									220
								 | 
									6
								 |  
							| 
									32
								 | 
									180
								 | 
									135
								 | 
									100
								 | 
									78
								 | 
									18
								 | 
									4-ф18
								 | 
									210
								 | 
									240
								 | 
									220
								 | 
									7
								 |  
							| 
									40
								 | 
									240
								 | 
									145
								 | 
									110
								 | 
									85
								 | 
									18
								 | 
									4-ф18
								 | 
									350
								 | 
									425
								 | 
									240
								 | 
									18
								 |  
							| 
									50
								 | 
									250
								 | 
									160
								 | 
									125
								 | 
									100
								 | 
									20
								 | 
									4-ф18
								 | 
									358
								 | 
									430
								 | 
									240
								 | 
									28
								 |  
							| 
									65
								 | 
									265
								 | 
									180
								 | 
									145
								 | 
									120
								 | 
									20
								 | 
									8-ф18
								 | 
									373
								 | 
									452
								 | 
									240
								 | 
									33
								 |  
							| 
									80
								 | 
									280
								 | 
									195
								 | 
									160
								 | 
									135
								 | 
									22
								 | 
									8-ф18
								 | 
									435
								 | 
									530
								 | 
									280
								 | 
									46
								 |  
							| 
									100
								 | 
									300
								 | 
									230
								 | 
									190
								 | 
									160
								 | 
									24
								 | 
									8-ф23
								 | 
									501
								 | 
									620
								 | 
									320
								 | 
									64
								 |  
							| 
									125
								 | 
									325
								 | 
									270
								 | 
									220
								 | 
									188
								 | 
									28
								 | 
									8-ф25
								 | 
									614
								 | 
									756
								 | 
									360
								 | 
									105
								 |  
							| 
									150
								 | 
									350
								 | 
									300
								 | 
									250
								 | 
									218
								 | 
									30
								 | 
									8-ф25
								 | 
									674
								 | 
									845
								 | 
									360
								 | 
									134
								 |  
							| 
									200
								 | 
									400
								 | 
									360
								 | 
									310
								 | 
									278
								 | 
									34
								 | 
									12-ф25
								 | 
									818
								 | 
									1041
								 | 
									400
								 | 
									213
								 |  
							| 
									250
								 | 
									450
								 | 
									425
								 | 
									370
								 | 
									332
								 | 
									36
								 | 
									12-ф30
								 | 
									969
								 | 
									1244
								 | 
									450
								 | 
									290
								 |  
							| 
									300
								 | 
									500
								 | 
									480
								 | 
									430
								 | 
									390
								 | 
									40
								 | 
									16-ф30
								 | 
									1145
								 | 
									1474
								 | 
									560
								 | 
									399
								 |  
							| 
									350
								 | 
									550
								 | 
									550
								 | 
									490
								 | 
									448
								 | 
									44
								 | 
									16-ф34
								 | 
									1280
								 | 
									1663
								 | 
									640
								 | 
									631
								 |  
							| 
									400
								 | 
									600
								 | 
									610
								 | 
									550
								 | 
									505
								 | 
									48
								 | 
									16-ф34
								 | 
									1450
								 | 
									1885
								 | 
									720
								 | 
									900
								 |  
 
					
						
							| 
									型號(hào)
								 | 
									公稱通徑DN(mm)
 | 
									尺 寸 (mm)
								 |  
							| 
									L
								 | 
									D
								 | 
									D1
								 | 
									D2
								 | 
									D6
								 | 
									b-f
								 | 
									z-фd
								 | 
									H
								 |  
							| 
									 
								Z41W-40P(R) | 
									15
								 | 
									130
								 | 
									95
								 | 
									65
								 | 
									45
								 | 
									40
								 | 
									16-2
								 | 
									4-14
								 | 
									170
								 |  
							| 
									20
								 | 
									150
								 | 
									105
								 | 
									75
								 | 
									55
								 | 
									51
								 | 
									16-2
								 | 
									4-14
								 | 
									190
								 |  
							| 
									25
								 | 
									160
								 | 
									115
								 | 
									85
								 | 
									65
								 | 
									58
								 | 
									16-2
								 | 
									4-14
								 | 
									205
								 |  
							| 
									32
								 | 
									180
								 | 
									135
								 | 
									100
								 | 
									78
								 | 
									66
								 | 
									18-2
								 | 
									4-18
								 | 
									270
								 |  
							| 
									40
								 | 
									200
								 | 
									145
								 | 
									110
								 | 
									85
								 | 
									76
								 | 
									18-3
								 | 
									4-18
								 | 
									310
								 |  
							| 
									50
								 | 
									250
								 | 
									160
								 | 
									125
								 | 
									100
								 | 
									88
								 | 
									20-3
								 | 
									4-18
								 | 
									370
								 |  
							| 
									65
								 | 
									280
								 | 
									180
								 | 
									145
								 | 
									120
								 | 
									110
								 | 
									22-3
								 | 
									8-18
								 | 
									391
								 |  
							| 
									80
								 | 
									310
								 | 
									195
								 | 
									160
								 | 
									135
								 | 
									121
								 | 
									22-3
								 | 
									8-18
								 | 
									455
								 |  
							| 
									100
								 | 
									350
								 | 
									230
								 | 
									190
								 | 
									160
								 | 
									150
								 | 
									24-3
								 | 
									8-23
								 | 
									551
								 |  
							| 
									125
								 | 
									400
								 | 
									270
								 | 
									220
								 | 
									188
								 | 
									176
								 | 
									28-3
								 | 
									8-25
								 | 
									628
								 |  
							| 
									150
								 | 
									450
								 | 
									300
								 | 
									250
								 | 
									218
								 | 
									204
								 | 
									30-3
								 | 
									8-25
								 | 
									708
								 |  
							| 
									200
								 | 
									550
								 | 
									375
								 | 
									320
								 | 
									282
								 | 
									260
								 | 
									38-3
								 | 
									12-25
								 | 
									885
								 |  
							| 
									250
								 | 
									650
								 | 
									445
								 | 
									385
								 | 
									345
								 | 
									313
								 | 
									42-3
								 | 
									12-30
								 | 
									960
								 |  
							| 
									Z41W-64PZ41W-64R
 | 
									15
								 | 
									170
								 | 
									105
								 | 
									75
								 | 
									55
								 | 
									41
								 | 
									18-2
								 | 
									4-14
								 | 
									140
								 |  
							| 
									20
								 | 
									190
								 | 
									125
								 | 
									90
								 | 
									68
								 | 
									51
								 | 
									20-2
								 | 
									4-18
								 | 
									195
								 |  
							| 
									25
								 | 
									210
								 | 
									135
								 | 
									100
								 | 
									78
								 | 
									58
								 | 
									22-2
								 | 
									4-18
								 | 
									210
								 |  
							| 
									32
								 | 
									230
								 | 
									150
								 | 
									110
								 | 
									82
								 | 
									66
								 | 
									24-2
								 | 
									4-23
								 | 
									280
								 |  
							| 
									40
								 | 
									240
								 | 
									165
								 | 
									125
								 | 
									95
								 | 
									76
								 | 
									24-3
								 | 
									4-23
								 | 
									328
								 |  
							| 
									50
								 | 
									250
								 | 
									175
								 | 
									135
								 | 
									105
								 | 
									88
								 | 
									26-3
								 | 
									4-23
								 | 
									390
								 |  
							| 
									65
								 | 
									280
								 | 
									200
								 | 
									160
								 | 
									130
								 | 
									110
								 | 
									28-3
								 | 
									8-23
								 | 
									410
								 |  
							| 
									80
								 | 
									310
								 | 
									210
								 | 
									170
								 | 
									140
								 | 
									121
								 | 
									30-3
								 | 
									8-23
								 | 
									485
								 |  
							| 
									100
								 | 
									350
								 | 
									250
								 | 
									200
								 | 
									168
								 | 
									150
								 | 
									32-3
								 | 
									8-25
								 | 
									590
								 |  
							| 
									125
								 | 
									400
								 | 
									295
								 | 
									240
								 | 
									202
								 | 
									176
								 | 
									36-3
								 | 
									8-30
								 | 
									6888
								 |  
							| 
									150
								 | 
									450
								 | 
									340
								 | 
									280
								 | 
									240
								 | 
									204
								 | 
									38-3
								 | 
									8-34
								 | 
									768
								 |  
							| 
									200
								 | 
									550
								 | 
									405
								 | 
									345
								 | 
									300
								 | 
									260
								 | 
									44-3
								 | 
									12-34
								 | 
									973
								 |  
							| 
									250
								 | 
									650
								 | 
									470
								 | 
									400
								 | 
									352
								 | 
									313
								 | 
									48-3
								 | 
									12-41
								 | 
									1051
								 |  |