valve Nominal pressure:1.6 MPa,2.5 MPa,4.0 MPa,6.4 MPa Strength testing:2.4 MPa,3.8 MPa,6.15 MPa,9.75 MPa valveDescription:Nominal pressureStrength testingEnclosetestingSuitabletemperatureNominaldiameterMain material1.6 MPa2.4 MPa1.8 MPaMax 200DN15-DN250WCBStainless steelF42.5 MPa3.8 MPa2.8 MPa4.0 MPa6.15 MPa4.5 MPaDN40-DN1506.4 MPa9.75 MPa7.15 MPa valve