About Product:Triangle Valve Concept: the Valve Body of Angle Valve Has Three Ports: Water Inlet, Water Control Port and Water Outlet, So It Is Called Triangle Valve. Of Course, the Current Angle Valve Is Constantly Improving. Although There Are Still Three Ports, There Are Also Angle Valve That Are Not Angular. Parameter Description of Triangle Valve: Nominal Diameter: DN15 Nominal Pressure: Less than 1.0mpa Medium and Temperature: Less than 90℃ Hot and Cold Water Surface Treatment: Sample Surface Nickel Plating and Chromium Valve Core Material: Low-Grade Slow Open Multi-Purpose Copper Or Stainless Steel; high-Grade Quick Opening Is Ceramic Plate Connection Type: G1/2 Thread Connection