Description:
| TFAF4QH-10C | TFAF40QH型安全阀用于风机系统，作为超压保护装置。
| TFAF40QH type safety valve is be applied to fan system
to provide over pressure protection. | | 主要零部件材料 Materials for main parts | | Name of parts | Body, Bonnet | Nozzle, disc | Spring | | Materials | WCB | 2Cr13 | 50CrVA | | 外形尺寸和连接尺寸 Dimensions （mm） | Nominal pressure
PN | Nominal diameter
DN（mm） | Dimensions | | D | D1 | D2 | b | f | Z- d | D3 | H | PN1.0MPa
（PN10bar） | 40 | 145 | 110 | 85 | 16 | 3 | 4-18 | 100 | 250 | | 50 | 160 | 125 | 100 | 16/18 | 3 | 4-18 | 115 | 272 | | 65 | 180 | 145 | 120 | 18 | 3 | 4-18 | 140 | 285 | | 80 | 195 | 160 | 135 | 20 | 3 | 4-18 | 172 | 296 | | 100 | 215 | 180 | 155 | 20 | 3 | 8-18 | 212 | 425 | | 125 | 245 | 210 | 185 | 22 | 3 | 8-18 | 254 | 450 | | 150 | 280 | 240 | 210 | 22 | 3 | 8-23 | 280 | 480 | | TFAF4QH-10C型安全阀排量 Discharge capacity of TFAF4QH-10C type safety valve | |
