zinc stop bibcock 1.Working Tem.: -20to80degree celsius 2.Threads:ISO228(equivalent to DIN259/ ... :500pcs 4.CE,EN331 zinc stop bibcock 1. Description1) Size:1/2", 3/4", 1", 1-1/4", 1-1/2", 1-3/4", 2", 3", 4"2 ... handle3) Thread standard: 55° inch pipe thread4) Nominal Pressure: PN≤1.6MPa5) Normal temperature6) Sand blasting nickel plated, other surface treatments ...