 

产品用途
J41F4-16、J41F46-16 型衬氟截止阀适用在 -50~150℃ 的各种浓度的王水、流酸、盐酸、氢氟酸和各种有机酸、强酸、强氧化剂,还适用于各种浓度的强碱有机溶剂以及其它腐蚀性气体,液体介质的管路上使用。
执行标准
设计规范:GB/T 12233 GB/T 12235
性能规范
| 
															衬里、阀座 
														 | 
															适用温度(℃) 
														 | 
															适用介质 
														 | 
| 
															PTFE(F4)
														 | 
															≤180
														 | 
															除熔融碱金属、元素氟外的各种浓度的酸、碱、盐、王水、有机酸等强腐蚀性介质
														 | 
| 
															PCTFE(F3)
														 | 
															≤120
														 | |
| 
															FEP(F46)
														 | 
															≤150
														 | |
| 
															PFA(可熔性F4)
														 | 
															≤180
														 | |
| 
															PVDF(F2)
														 | 
															≤100
														 | |
| 
															RPTFE(RF4)
														 | 
															≤180
														 | 
											
										
主要外形和连接尺寸
											
										
| 规格 | L | D | D1 | D2 | f | b | n-d | D0 | H | H1 | |
| DN | NPS | 1.0MPa | |||||||||
| 15 | 90 | 95 | 65 | 45 | 2 | 14 | 4-14 | 100 | 240 | 265 | |
| 20 | 95 | 105 | 75 | 55 | 2 | 16 | 4-14 | 100 | 245 | 270 | |
| 25 | 1 | 100 | 115 | 85 | 65 | 2 | 16 | 4-14 | 120 | 250 | 275 | 
| 32 | 1 | 105 | 135 | 100 | 78 | 2 | 18 | 4-18 | 120 | 260 | 290 | 
| 40 | 1 | 115 | 145 | 110 | 85 | 3 | 18 | 4-18 | 140 | 290 | 325 | 
| 50 | 2 | 125 | 160 | 125 | 100 | 3 | 20 | 4-18 | 140 | 300 | 335 | 
| 65 | 2 | 145 | 180 | 145 | 120 | 3 | 20 | 4-18 | 160 | 355 | 400 | 
| 80 | 3 | 155 | 195 | 160 | 135 | 3 | 22 | 4-18 | 160 | 400 | 450 | 
| 100 | 4 | 175 | 215 | 180 | 155 | 3 | 22 | 8-18 | 180 | 455 | 495 | 
| 125 | 5 | 200 | 245 | 210 | 185 | 3 | 24 | 8-18 | 180 | 530 | 560 | 
| 150 | 6 | 225 | 280 | 240 | 210 | 3 | 24 | 8-23 | 240 | 605 | 650 | 
| 200 | 8 | 275 | 335 | 295 | 265 | 3 | 26 | 8-23 | 240 | 650 | 770 | 
| 250 | 10 | 325 | 390 | 350 | 320 | 3 | 28 | 12-23 | 280 | 680 | 800 | 
| 300 | 12 | 375 | 440 | 400 | 368 | 4 | 28 | 12-23 | 280 | 710 | 835 | 
| 1.6MPa | |||||||||||
| 15 | 90 | 95 | 65 | 45 | 2 | 14 | 4-14 | 100 | 240 | 265 | |
| 20 | 95 | 105 | 75 | 55 | 2 | 16 | 4-14 | 100 | 245 | 270 | |
| 25 | 1 | 100 | 115 | 85 | 65 | 2 | 16 | 4-14 | 120 | 250 | 275 | 
| 32 | 1 | 105 | 135 | 100 | 78 | 2 | 18 | 4-18 | 140 | 260 | 290 | 
| 40 | 1 | 115 | 145 | 110 | 85 | 3 | 18 | 4-18 | 140 | 290 | 325 | 
| 50 | 2 | 125 | 160 | 125 | 100 | 3 | 20 | 4-18 | 160 | 300 | 335 | 
| 65 | 2 | 145 | 180 | 145 | 120 | 3 | 20 | 4-18 | 180 | 355 | 400 | 
| 80 | 3 | 155 | 195 | 160 | 135 | 3 | 22 | 8-18 | 240 | 400 | 450 | 
| 100 | 4 | 175 | 215 | 180 | 155 | 3 | 24 | 8-18 | 240 | 455 | 495 | 
| 125 | 5 | 200 | 245 | 210 | 185 | 3 | 26 | 8-18 | 280 | 530 | 560 | 
| 150 | 6 | 225 | 280 | 240 | 210 | 3 | 28 | 8-23 | 320 | 605 | 650 | 
| 200 | 8 | 275 | 335 | 295 | 265 | 3 | 30 | 8-23 | 360 | 650 | 770 | 
| 2.5MPa | |||||||||||
| 15 | 90 | 95 | 65 | 45 | 2 | 16 | 4-14 | 120 | 245 | 270 | |
| 20 | 95 | 105 | 75 | 55 | 2 | 16 | 4-14 | 120 | 250 | 275 | |
| 25 | 1 | 100 | 115 | 85 | 65 | 2 | 16 | 4-14 | 140 | 260 | 290 | 
| 32 | 1 | 105 | 135 | 100 | 78 | 2 | 18 | 4-18 | 140 | 290 | 325 | 
| 40 | 1 | 115 | 145 | 110 | 85 | 3 | 18 | 4-18 | 160 | 300 | 335 | 
| 50 | 2 | 125 | 160 | 125 | 100 | 3 | 20 | 4-18 | 180 | 355 | 400 |