Membrane check valves - 337

- PRESSURE PFA/PS in bar θ 60°
 - NIPPLE : GJL cast iron epoxy coated
 - STRAINER : galvanised steel
 - MEMBRANE : EPDM
 - OPTIONS : stainless steel (316L) strainer
 - Mounting with flexible hoses
 
| DN | PFA | PS | Cat | Ref. | UV | |||
| " | water | L1 | L2 | G1 | G2 | |||
| 2 | 6 | 6 | 6 | x | x | 4.3 | 149B2572 | 1 | 
| 21/2 | 6 | 6 | 6 | x | x | 4.3 | 149B2574 | 1 | 
| 3 | 6 | 6 | 6 | x | x | 4.3 | 149B2575 | 1 | 
| 4 | 6 | 6 | 6 | x | x | 4.3 | 149B2577 | 1 | 





