Lub cev valve yog forged integrally kom tshem tawm cov qhov tsis zoo sab hauv; PTFE / graphite packing ua kom muaj kev pabcuam ntev nyob rau hauv qhov kub thiab txias siab thiab siab siab. Tag nrho cov khoom sab hauv yog anti-xeb kho, sib xws nrog corrosive kua, compressed cua thiab roj nruab nrab.
| 1/8 | 0.13″ | DN6 | 9.5 hli | 8.8 hli | 0.2 hli |
| 1/4 | 0.26″ | DN8 | 12.5 hli | 11.5 hli | 0.3 hli |
| 3/8 | 0.39″ | DN10 | 16.2 hli | 15.3 hli | 0.3 hli |
| 1/2 | 0.52″ | DN15 | 20.3 hli | 19.5 hli | 0.3 hli |
| 3/4 | 0.65″ | DN20 | 25.7 hli | 24 hli | 0.5 hli |
| 1 | 1.31 nti | DN25 | 32.5 hli | 30.5 hli | 0.5 hli |
| 1-1/4 | 1.57″ | DN32 | 41.3 hli | 39.5 hli | 0.5 hli |
| 1-1/2 | 1.96″ | DN40 | 47.8 hli | 46.3 hli | 0.5 hli |
| 2 | 2.62″ | DN50 | 59.6 hli | 56.6 hli | 0.5 hli |