Valve boby, bonnet: GG25
Valve clack: Stainless steel, cast bronze
Stem: Stainless steel, brass
Hand wheel: GG25
Face to face: DIN3202-F1
Flange: DIN2532/2533
Nominal pressure: 1.6
Strength testing(MPa): 2.4
Enclose testing(MPa): 1.8