BackStraight Single Clapper Fire Department Connection,Ductile Cast Iron
1) Inlet: NST 2 1/2"×2
2) Outlet: NPT 4"×1
3) Material: ductile cast iron
4) Weight(kg): DI=5, brass=5.6
5) Inlet capacity: 500GPM
6) Type: straight,single clapper
7) Surface Color: golden or red