Isibuyekezo Sephrojekthi|I-DN2800 Motorized Ultra Large Diameter Non-Rising Stem Gate Valve|Izinto Ezikhethiwe · Ukukhiqiza Okuhlakaniphile · Ukwethembana Okumhlaba Wonke1. Isibuyekezo Sephrojekthi
I-DN2000 kanye ne-DN2800 enezinjini, amavalvu amakhulu angenayo i-stem gate valves enzelwe, yakhiwa, futhi yahlolwa ngokuhambisana ne-AWWA C509 / AWWA C515, i-EN 1074-2, i-ASME B16.34, kanye ne-ISO 5208 izindinganiso zamazwe omhlaba.
Kwadalwa ngo 03.24