OS&Y Gate Valve With Tamper Switch, Flange Connection, 2" to 24"

1) Size: DN50 to DN600 (2" to 24")2) Working Pressure: 1.6MPa3) Sealing Test Pressure: 1.76MPa4) Strength Test Pressure: 2.4MPa5) Material: ductile cast iron body, 2cr13 stem, EPDM + DI seat, ductile cast iron handwheel6) Finishing: epoxy resin coated red or blue7) Applicable Medium: water / foam liquid8) Working Temperature: 0℃～80℃9) Flange Holes Match to: PN16 / BS4504 / EN1092 / DIN2502