China DN800 Pn16 Worm Gear Actuator Ductile Iron EPDM Seat Flange Type Butterfly Valve,
China Butterfly Valve,Valve Butterfly vy,Valve lolo karazana Wafer,
Ny tsindry sy ny mari-pana
DN(mm) Nominal diameter | DN50~1000 |
PN(MPa) Fanerena nominal | 1.0~1.6 |
NY Temperature miasa | -23~+121 |
Media mety | Rano madio, maloto, rano an-dranomasina, gazy sns. |