产品名称：
KITZ代号：球阀
20SCTB3H/5H/6H
300SCTB3H/5H/6H
产品详细说明：
标准：双片缩口法兰连接
材质：
| 代号 | UTB3H（M）* | SCTB3H | UTB5H（M） | SCTB5H | UTB6H（M） | SCTB6H |
| 阀体 | CF8/SCS13A | 碳钢 | CF8/SCS13A | 碳钢 | CF8/SCS13A | 碳钢 |
| 阀杆 | Tpye 329/SUS 329 JI |
| 球心 | Tpye 316/CF8M+Cr 或 SUS 316/SCS14A+Cr | Ni.Cr合金 + HF |
| 阀座 | 硬石墨+不锈钢 | Tpye 316+HF或 SUS316+HF |
| 阀座弹簧 | | Tpye 316 或 SUS316 | INCONEL x -750 |
| *3HM/5HM/6HM:壳体 CF8M/SCS14A**A105/WCB 或SFV2A/SCFH2 FH:硬带面 CO-Cr-W 合金 |
| 规格 | L | H | D | | | | | | | | | | | | |
| 1/2 | 15 | 140 | 102 | 130 | | | | | | | | | | | | |
| 3/4 | 20 | 152 | 105 | 130 | | | | | | | | | | | | |
| 1 | 25 | 165 | 124 | 160 | | | | | | | | | | | | |
| 11/4 | 32 | … | … | … | | | | | | | | | | | | |
| 11/2 | 40 | 190 | 136 | 600 | | | | | | | | | | | | |
| 2 | 50 | 216 | 191 | 600 | | | | | | | | | | | | |
| 21/2 | 65 | 241 | 187 | 1000 | | | | | | | | | | | | |
| 3 | 80 | 283 | 197 | 1000 | | | | | | | | | | | | |
| 4 | 100 | 305 | 292 | 310 | 蜗轮 | | | | | | | | | | | |
| 5 | 125 | 381 | 312 | 310 | 蜗轮 | | | | | | | | | | | |
| 6 | 150 | 403 | 337 | 310 | 蜗轮 | | | | | | | | | | | |
| 8 | 200 | 502 | 414 | 360 | 蜗轮 | | | | | | | | | | | |
