 Model Number |
DL |
Size:DN50-DN2400
Design standard: EN 593
End flange:EN 1092
Face to face:EN558-1 series 13 and 20
Top flange:ISO 5211
Nominal Pressure:PN1.0/1.6Mpa
Body:CI/DI/WCB
Disc:DI/ALB/CF8M/1.4529/CF8
Stem:416/420/431/17-4PH
Seat:NBR/EPDM/Viton
Taper Pin:416/420/431/17-4PH
Bushing:ZCuZn38Mn2Pb2,Bronze,F4 Backing Steel
O-Ring:NBR/EPDM
Key:45 1045
Bearing:Bearing steel
End Plate:QT450-10 Q235-A Gr33
Bolt:Q235 Gr.33
HEX Bolt:Q235-A Gr.33
Spring Gasket:Spring Steel
Working temperature: -20-150 C
Suitable medium: fresh water, sewage, sea water, food, etc.
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