球阀 DN10焊接球阀 手动球阀 迷你球阀 二片式球阀

尺寸列表DIMENSIONLIST | 材料列表 |
NPS | DN | d | d' | D | L | L1 | L2 | H | 4-d1 | w | 阀体 CF8M弹性垫圈301 |
3/8 | 10 | 12 | 12 | 17 | 65 | 65 | 100 | 50 | 7 | 95 | 阀体 CF8M手柄SS304 |
1/2 | 15 | 15 | 12 | 21 | 75 | 65 | 110 | 60 | 8 | 110 | 阀盖 CF8M螺母SS304 |
3/4 | 20 | 20 | 15 | 27 | 85 | 75 | 130 | 63 | 8.5 | 110 | 阀座 RPTFE螺栓BB |
1 | 25 | 25 | 20 | 34 | 90 | 85 | 150 | 80 | 8.5 | 140 | 球 SS316 |
1-1/4 | 32 | 32 | 25 | 43 | 112 | 90 | 160 | 86 | 10 | 140 | 密封垫 PTFE |
1-1/2 | 40 | 38 | 32 | 49 | 120 | 112 | 180 | 94 | 10 | 155 | 阀杆密封 PTFE |
2 | 50 | 50 | 38 | 61 | 145 | 120 | 200 | 104 | 11 | 180 | 阀杆 SS316 |
2-1/2 | 65 | 65 | 50 | 76 | 170 | 175 | 230 | 140 | 16 | 220 | 防静电装置 SS304 |
3 | 80 | 80 | 65 | 89 | 200 | 170 | 280 | 152 | 18 | 260 | 阀杆的填料 PTFE |
4 | 100 | 100 | 80 | 106 | 263 | 200 | 320 | 170 | 20 | 350 | 填料压盖 SS304 |