Ball valves Check valve 418 / 408

Ball valves Check valve 418 / 408
Ball valves Check valve 418 / 408
Description
Application: waste water, viscous and heavy liquids, purification.
- Connection: PN10/16 flange. T°C 80°.
- Housing: 418: GJS cast iron with epoxy coating. 408: GJS cast iron with epoxy coating.
- Installation dimensions according to standard EN558-1 Series 48.
- Sealing: NBR.
- Ball: Aluminium, NBR coating from DN50 to 100, other DN cast iron, NBR coating.
Part no.
 Part number  DN  Max. working pressure    PU   
 149B3140  50  10  1
 149B3141  65  10  1
 149B3142  80  10  1
 149B3143  100  10  1
 148B3144  125  10  1
 149B3145  150  10  1
 149B3146  200  10  1
 149B2907  250*  10  1
 149B2908  300*  10  1
 149B2909      350*  10                                    1    
*Type 408