Threaded Ball Check Valves
1.Standard: Raws li API/DIN
2.Kev sib txuas: BSP / BSPT / NPT
3.Material: Cam khwb cia hlau / Ductile Iron
4.Normal Pressure: PN10/16, ANSI 125/150
5. Loj: DN25-DN80
Khoom siv | Yam khoom | Ib feem | Khoom siv |
| 1 | Lub cev | Ductile lron |
| 2 | Pob | AL & EPDM / DI & EPDM |
| 3 | Gasket | NBR/EPDM |
| 4 | Bonnet | Ductile lron |
| 5 | Bolts | Stainless hlau |
| DN | L | G | L1 |
| 25 | 140 | 1” | 19.1 ib |
| 32 | 140 | 1.25 " | 21.4 ib |
| 40 | 145 | 1.5 " | 21.4 ib |
| 50 | 170 | 2” | 25.7 ib |
| 65 | 210 | 2.5 " | 30.2 ib |
| 80 | 240 | 3” | 33.3 |
