NON-RETURN VALVE DN80 FLANGED CAST IRON

1.Flange according to EN1092-2 PN10/16

2.Face to face according to DIN3202 K3-1999, ANSI125/150

3.Working position in horizontal and vertical ascending fluid

4.Low weight

5.Easy mounting, short length

6.Seat inside body, low head loss7.Seat: rubber/metal or metal/metal

8.Option: O ring for face flanges

9.Working pressure: 1.0Mpa/1.6Mpa

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

11.working temperature: 

NBR: 0℃～+80℃  

EPDM: -10℃～+120℃

VITON: -23℃～+150℃                       

12.Medium: Water, air conditioning and hydrocarbon and irrigation etc.