Falfiau Gwirio Ball Threaded
1.Standard: Yn cydymffurfio ag API/DIN
2.Cysylltiad: PCB/BSPT/CNPT
3.Material: Haearn Bwrw / Haearn hydwyth
Pwysedd 4.Normal: PN10/16,ANSI 125/150
5.Size: DN25-DN80
Deunydd | EITEM | Rhan | Deunydd |
| 1 | Corff | Hydwyth lron |
| 2 | Ball | AL& EPDM/DI & EPDM |
| 3 | Gasged | NBR/EPDM |
| 4 | Boned | Hydwyth lron |
| 5 | Bolltau | Dur Di-staen |
| 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 |
