Membrane Valve Socla 207 is designed for installations that generate significant water hammer. It is very reliable and quiet (no mechanical moving parts, anti incrustation closing system and seat ). Ideal for booster pumps, sprinkler systems, motor or electric pump units and compressed air circuits. Alternating operation, on membrane check valves, the opening set by the elasticity and the thickness of the membrane is very progressive and can be obtained as a result of a few centimeters of W/C. Because of this, this check valve is particularly suitable for variable flow pumps and pulsatory operation.
Features Of Membrane Valve Socla 207 :
- Operates in any position
- Minimum head loss
- Does not generate hammering, very silent
- Sealing ensured by membrane’s self-closing
- Closing system : Flexible membrane (thick elastomer disc) held in its center on a metal seat composed of a gird (flow equivalent to the nominal section)
Detail Product :
- PRESSURE PFA/PS in bar θ 60°
- CASING : GJL cast iron epoxy coated
- Stainless steel seat
- SEAL : EPDM
- MEMBRANE : NR (natural rubber)
| DN | PFA | PS | Cat | Ref. | UV | |||
| “ | water | L1 | L2 | G1 | G2 | |||
| 3/8* | 16 | 16 | 16 | 16 | 16 | 4.3 | 149B 2019 | 1 |
| 1/2 | 16 | 16 | 16 | 16 | 16 | 4.3 | 149B 2100 | 1 |
| 3/4 | 16 | 16 | 16 | 16 | 16 | 4.3 | 149B 2101 | 1 |
| 1 | 16 | 16 | 16 | 16 | 16 | 4.3 | 149B 2102 | 1 |
| 11/4 | 16 | 16 | 16 | 16 | 16 | 1 | 149B 2103 | 1 |
| 11/2 | 16 | 16 | 16 | 16 | 16 | 1 | 149B 2104 | 1 |
| 2 | 16 | 16 | 16 | 16 | 16 | 1 | 149B 2105 | 1 |
| 21/2 | 16 | 16 | 16 | 15 | 16 | 1 | 149B 2106 | 1 |
| 3 | 16 | 16 | 16 | 12 | 16 | 1 | 149B 2107 | 1 |
