品牌
经销商厂商性质
所在地
主要性能规范
Chief propety and specification
| 试验压力(MPa) Test pressure | 2.5 | 4.0 | 6.4 | 10.0 | MPa |
| 壳体强度试验压力 Shell strength test | 3.75 | 6.0 | 9.6 | 15.0 | MPa |
| 密封试验(液) Seal test | 2.75 | 4.4 | 7.04 | 11.0 | MPa |
| 密封试验(气) Seal test | 0.5-0.7 | ||||
| 适用介质 Applicable medium | c P R N | ||||
| 适用温度(℃） Applicable temperature | ≤425 ≤100 -40~+80 | ||||
结构长度 Face to face:GB12221-89
法兰标准 flange STANDARD:jb79-59
主要外形尺寸和连接尺寸(mm)
Main external and connecting dimensions(mm)
| PN | DN | L | H | D | D1 | D2 | 312D6 | b | f | f1 | z-d |
| 2.5MPa | 15 | 130 | 100 | 95 | 65 | 45 | - | 16 | 2 | - | 4-14 |
| 20 | 150 | 105 | 105 | 75 | 55 | - | 16 | 2 | - | 4-14 | |
| 25 | 160 | 120 | 115 | 85 | 65 | - | 16 | 2 | - | 4-14 | |
| 32 | 180 | 130 | 135 | 100 | 78 | - | 18 | 2 | - | 4-18 | |
| 40 | 200 | 135 | 145 | 110 | 85 | - | 18 | 3 | - | 4-18 | |
| 50 | 230 | 149 | 160 | 125 | 100 | - | 20 | 3 | - | 4-18 | |
| 80 | 310 | 169 | 195 | 160 | 135 | - | 22 | 3 | - | 8-18 | |
| 100 | 350 | 194 | 230 | 190 | 160 | - | 24 | 3 | - | 8-23 | |
| 150 | 480 | 255 | 300 | 250 | 218 | - | 30 | 3 | - | 8-25 | |
| 200 | 600 | 305 | 360 | 310 | 278 | - | 34 | 3 | - | 12-25 |
