2902 Grooved Butterfly Valve
Kukwaniritsa kapena kupitilira zofunikira za EN593, AS4795.1 ndi MSS SP-67.
Rubber encapsulated ductile iron disc.
2 shaft kupanga
Kuyika flange molingana ndi ISO 5211 kapena MSS SP-102.
Miyezo yolumikizira malekezero amakumana ndi muyezo wa AWWA C606 kapena chitoliro china cha IPS.
SS304 / 316 chitsulo chosapanga dzimbiri.
BUNA-N encapsulated disc.
Wogwiritsa ntchito zida kapena chogwirira ntchito.
Kusintha kwa kupsa mtima kwa woyendetsa zida.
| Gawo | Zakuthupi | Kufotokozera kwa EN | Chithunzi cha ASTM |
| Thupi | Kuponya Chitsulo | EN1563 EN-GJS-450-10 | A536 65-45-12 |
| Shaft | Chitsulo chosapanga dzimbiri | EN10088, X20Cr13 | A276, Gawo 420 |
| Chimbale | EPDM Encapsulated Ductile Iron | ||
| Bushing | Pulasitiki | Zamalonda, PTFE | |
| Kusindikiza Shaft | O- mphete | EN681, BUNA-N | D2000 NBR |
