Product description
Manual knife gate valve.gate valveChief Property And Specification.MPa)Norminal MPa)Shell TestMPa)Seal TestWorking TemperateionSuitable 1.01.6 1.52.4 1.11.8 ≤100≤100 Mortar Mixture,Dregs with Water ProportionMaterial Of Main PartbodyBonnetDiscS