Membrane check valves-337 irrigation, limited working pressure
Detail Product :
Pressure PFA/PS in bar Ө 60°
Nipple : GJL cast iron epoxy coated
Strainer : galvanised steel
Membrane : EPDM
Options : Stainless steel (316L) strainer
Mounting with flexible hoses
| DN | DN | PFA | PS | Cat | Ref | UV | |||
| “ | mm | water | L1 | L2 | G1 | G2 | |||
| 2 | 6 | 6 | 6 | 6 | x | x | 4.3 | 149B 2572 | 1 |
| 2 1/2 | 6 | 6 | 6 | 6 | x | x | 4.3 | 149B 2574 | 1 |
| 3 | 6 | 6 | 6 | 6 | x | x | 4.3 | 149B 2575 | 1 |
| 4 | 6 | 6 | 6 | 6 | x | x | 4.3 | 149B 2577 | 1 |