Threaded boul chèk valv
1.Standard: Konfòm ak API / DIN
2.Koneksyon: BSP/BSPT/NPT
3.Materyèl: fè jete / duktil fè
4.Presyon nòmal: PN10/16,ANSI 125/150
5.Size: DN25-DN80
Materyèl | ATIK | Pati | Materyèl |
| 1 | Kò | Ductile lron |
| 2 | Boul | AL& EPDM/DI & EPDM |
| 3 | Joint | NBR/EPDM |
| 4 | Bonnet | Ductile lron |
| 5 | Boulon | Nerjaveèi asye |
| DN | L | G | L1 |
| 25 | 140 | 1" | 19.1 |
| 32 | 140 | 1.25" | 21.4 |
| 40 | 145 | 1.5" | 21.4 |
| 50 | 170 | 2" | 25.7 |
| 65 | 210 | 2.5" | 30.2 |
| 80 | 240 | 3" | 33.3 |
