NON-RETURN VALVE SEWAGE DN200 FLANGED

1.Flange accord with: EN1092-2 PN10/16

2.Face to face accord with: DIN3202 F6

3.Full bore flow, large flow, small resistance

4.Low head loss         

5.Installation: horizontal or vertical

6.Working pressure: 1.0MPa/1.6Mpa

7.Pressure test according to standards: API598 DIN3230 EN12266-1                

8.Working temperature:                          

NBR: 0℃～+80℃                            

EPDM: -10℃～+120℃                        

9.Minimum Opening pressure: 0.002MPa

10.Medium: Water, Sewage and Viscous Liquid etc.