Photo non contractuelle
Photo non contractuelle
The differential relief valve opens, creating a bypass between the flow and return pipes when the thermostatic valves or zone valves close.
This prevents the circulator from overworking and eliminates noise in the system.
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44.36 € tax excl.
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| Item code | Fitting | Power | Characteristics | reference |
|---|---|---|---|---|
| SD20 | 3/4" FM | 46 kW | adjustment 1-6 m.c.e. | SDEGRLF20000F20 |
| SD20CL | 3/4" FM | 10-40 m.c.e. adjustment | SDICLF32000F32 | |
| SD33 | 1-1/4" FM | 232 kW | 1-6 m.c.e. setting | SDEGRLF32000M32 |
Data sheet
Specific References
Fiche technique soupapes de sûreté différentielles à échelle graduée SD20 / SD20Cl /SD33
Download (2.82MB)| Meter per water column | 1 - 6 m.c.e |
|---|---|
| Diameter (in inches) | 3/4" (20/27) |
| Packed weight | 0,42735kg |
| Meter per water column | 1 - 6 m.c.e |
|---|---|
| Diameter (in inches) | 1"1/4 (33/42) |
| Packed weight | 1,113kg |
| Meter per water column | 10 - 40 m.c.e |
|---|---|
| Diameter (in inches) | 3/4" (20/27) |
| Packed weight | 0,4473kg |
| Meter per water column | 5 - 25 m.c.e |
|---|---|
| Diameter (in inches) | 1"1/4 (33/42) |
| Packed weight | 1,113kg |
| Référence - Désignation | Meter per water column | Diameter (in inches) | Packed weight | Prix |
|---|---|---|---|---|
| SDEGRLF20000F20 - Differential safety valves with graduated scale - 1 - 6 m.c.e - 3/4" (20/27) | 1 - 6 m.c.e | 3/4" (20/27) | 0,42735kg | 44.36 € tax excl. |
| SDEGRLF32000M32 - Differential safety valves with graduated scale - 1 - 6 m.c.e - 1"1/4 (33/42) | 1 - 6 m.c.e | 1"1/4 (33/42) | 1,113kg | 169.42 € tax excl. |
| SDPICLF32000F32 - Differential safety valves with graduated scale - 10 - 40 m.c.e - 3/4" (20/27) | 10 - 40 m.c.e | 3/4" (20/27) | 0,4473kg | 46.67 € tax excl. |
| SDEGRL525F32M32 - Differential safety valves with graduated scale - 5 - 25 m.c.e - 1"1/4 (33/42) | 5 - 25 m.c.e | 1"1/4 (33/42) | 1,113kg | 168.77 € tax excl. |
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The differential relief valve opens, creating a bypass between the flow and return pipes when the thermostatic valves or zone valves close.
This prevents the circulator from overworking and eliminates noise in the system.
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