高溫高壓安全閥TFA48Y用途
本閥門適用于工作溫度“C型”≤425℃；“I型”≤500℃；“V型”≤500℃；的蒸汽等介質設備或管路上，作為超壓保護裝置。連接法蘭標準按JB/T……94系列1、系列2。
高溫高壓安全閥TFA48Y閥體原料
NO. | 零件名稱 .Name of part | C型 材料 Materials | I型 材料 Materials | V型 材料 Materials |
1 | 閥體 Body | WCB | ZG1Cr5Mo | ZG15Cr1Mo1V |
2 | 閥座Nozzle | 2Cr13 | 1Cr18Ni9Ti | 12Cr1MoVA |
3 | 調節圈 Adjusting ring | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
4 | 閥瓣 Disc | 2Cr13 | 17-4PH | 17-4PH |
5 | 導向套 Guide sleeve | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
6 | 散熱器 Radiator | ZG230-450 | ZG230-450 | ZG230-450 |
7 | 閥蓋 Bonnet | ZG230-450 | ZG230-450 | ZG230-450 |
8 | 彈簧 Spring | 50CrVA | 50CrVA | 50CrVA |
高溫高壓安全閥 系列型號
TFA48Y-16C | TFA48Y-40 | TFA48Y-64 | TFA48sB-64 | TFA48Y-100 | TFA48sB-100 |
TFA48Y-160 | TFA48sB-160 | TFA48Y-16I | TFA48Y-40I | TFA48Y-64I | TFA48sB-64 |
TFA48Y-100I | TFA48sB-100I | TFA48sB-160I | TFA48Y-16V | TFA48Y-40V | TFA48SH-40 |
TFA48Y-64V | TFA48sB-64V | TFA48Y-100V | TFA48sB-100V | TFA48TH-100 | TFA48sB-160V |
外接尺寸
型號 Type | 公稱 | do | D | K | g | g1 | b | f | f1 | Z-ød | DN' | D1 | K1 | g3 | g2 | b1 | f' | f1' | z1-ød1 | L | L1 | ≈H |
YFA48Y-16C | 40 | 25 | 150 | 110 | 85 | 18 | 3 | 4-18 | 50 | 165 | 125 | 100 | 20 | 3 | 4-18 | 120 | 115 | 540 | ||||
50 | 32 | 165 | 125 | 100 | 20 | 3 | 4-18 | 65 | 185 | 145 | 120 | 20 | 3 | 4-18 | 135 | 120 | 618 | |||||
65 | 40 | 185 | 145 | 120 | 20 | 3 | 4-18 | 80 | 200 | 160 | 135 | 20 | 3 | 8-18 | 160 | 140 | 710 | |||||
80 | 50 | 200 | 160 | 135 | 20 | 3 | 8-18 | 100 | 220 | 180 | 155 | 22 | 3 | 8-18 | 160 | 150 | 730 | |||||
100 | 65 | 220 | 180 | 155 | 20 | 3 | 8-18 | 150 | 285 | 240 | 210 | 24 | 3 | 8-23 | 225 | 175 | 892 | |||||
150 | 100 | 285 | 240 | 210 | 24 | 3 | 8-23 | 200 | 340 | 295 | 265 | 26 | 3 | 12-23 | 240 | 235 | 1135 | |||||
200 | 125 | 340 | 295 | 265 | 26 | 3 | 12-23 | 250 | 405 | 355 | 320 | 30 | 3 | 12-26 | 290 | 210 | 1135 | |||||
YFA48Y-40 | 25 | 16 | 115 | 85 | 58 | 65 | 16 | 2 | 4 | 4-14 | 32 | 140 | 100 | 78 | 18 | 2 | 4-18 | 110 | 95 | 429 | ||
32 | 20 | 140 | 100 | 66 | 78 | 18 | 2 | 4 | 4-18 | 40 | 150 | 110 | 85 | 18 | 3 | 4-18 | 115 | 100 | 421 | |||
40 | 25 | 150 | 110 | 76 | 85 | 18 | 3 | 4 | 4-18 | 50 | 165 | 125 | 100 | 20 | 3 | 4-18 | 120 | 115 | 540 |
