Shanghai Yuanhu Valve Co., Ltd. [China]

1.Size:DN50-DN600 2.Working pressure:1.6MPA 3.body:cast iron(GG25) 4.fine quality plus good appearence ,also good price,

Main parts and materials

1. body and bonnet: cast iron (GG25)

2.disc: cast iron or GG25+COPPER

Design standard

1.face to face: DIN3202-F6

2.Flange:DIN2531/2532/2533

Test standard

Nominal pressure:1.6MPa

strength testing :2.4MPa

Seal testing :1.8MPa

DIN Swing type check valve