性能规范Specifications
公称压力:PN 1.6,2.5,4.0,6.4MPa Seat testing pressure（low pressure）:0.6MPa
强度试验压力：PT2.4,3.8,6.0,9.6MPa Applicable media:
低压气密封试验压力：0.6MPa Q41F-（16-64）C Water.Oil.Gas
适用介质：Q41F-（16-64）C 水，油品，气 Applicable temperature:-29～180℃
适用温度：-29～180℃ Applicable media:
适用介质：Q41F-（16-64）P 硝酸类 Q41F-（16-64）P Nitric acid
Q41F-（16-64）R 醋酸类 Q41F-（16-64）R Acetic acid
适用温度：-40～180℃
Applicable temperature:-40～180℃
| 主要外形尺寸Main outer size | | | PN16 | | PN40 | | 150LB | | DN | B | L | H | W | -
| D | K | D1 | C | N-ф | | D | K | D1 | C | N-ф | | D | K | D1 | C | N-ф | | 15 | 15 | 130 | 75 | 130 | 95 | 65 | 45 | 14 | 4-14 | | 95 | 65 | 45 | 16 | 4-14 | | 89 | 60.5 | 35 | 10 | 4-15 | | 20 | 20 | 150 | 80 | 140 | 105 | 75 | 58 | 16 | 4-14 | 105 | 75 | 58 | 18 | 4-14 | 98 | 70 | 43 | 11 | 4-15 | | 25 | 25 | 160 | 85 | 150 | 115 | 85 | 68 | 16 | 4-14 | 115 | 85 | 68 | 18 | 4-14 | 108 | 79.5 | 51 | 12 | 4-15 | | 32 | 32 | 180 | 100 | 170 | 140 | 100 | 78 | 16 | 4-18 | 140 | 100 | 78 | 18 | 4-18 | 117 | 89 | 64 | 13 | 4-15 | | 40 | 38 | 200 | 110 | 200 | 150 | 110 | 88 | 16 | 4-18 | 150 | 110 | 88 | 18 | 4-18 | 127 | 98.5 | 73 | 15 | 4-15 | | 50 | 50 | 230 | 120 | 220 | 165 | 125 | 102 | 18 | 4-18 | 165 | 125 | 102 | 20 | 4-18 | 152 | 120.5 | 92 | 16 | 4-19 | | 65 | 65 | 250 290 | 130 | 280 | 185 | 145 | 122 | 18 | 4-18 | 185 | 145 | 122 | 22 | 8-18 | 178 | 139.5 | 105 | 18 | 4-19 | | 80 | 78 | 280 310 | 140 | 300 | 200 | 160 | 138 | 20 | 8-18 | 200 | 160 | 138 | 24 | 8-18 | 190 | 152.5 | 127 | 19 | 4-19 | | 100 | 100 | 320 350 | 160 | 340 | 220 | 180 | 158 | 20 | 8-18 | 235 | 190 | 162 | 24 | 8-22 | 229 | 190.5 | 157 | 24 | 8-19 | 主要零件材料Materials of main parts | 零件名称 Description of parts | Q41F-（150-300LB）C | | | | | | | | | 阀盖 Bonnet | WCB | ZG1Cr18Ni9i CF8 | ZG1Cr18Ni12Mo2Ti CF8M | | | | | | | | | | | | | 聚四氟乙烯Polytetrafluorethylene（PTEE） | | | 聚四氟乙烯Polytetrafluorethylene（PTEE） | |
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