1) Standard grooved specifications: according to VICTAULIC 2) Material: Ductile Iron conforming to ... --45--12 1) UL / FM appvoal UL/FM 2) Standard grooved specifications: according to VICTAULIC3) Material: Ductile Iron conforming to ASTM ... 8.88) Paking:In carton with pallet and wooden box grooved fittingsNameCoupling, elbow, tee, cross, reducer, cap, mechanical tee, mechanical cross ...