... , DN80, DN100)4) The scope of working pressure: 0.03~1.0 MPa (DN25) ; 0.05~1.6MPa (DN50,DN80, DN100) 2. Accuracy grade ... of pressure50%-100%2.54.01.530%-150%4.06.0 3. Connection type, external dimension and weight ItemTypeAnd specificationNominaldiameterHLD1D2ndWeight(kg ...