100% Italian product
Heating expansion vessels are designed to ensure the maximum efficiency of your heating system
Discover our selection of heating expansion vessels for efficient control of water pressure in the heating system.
Features of expansion vessels:
- Galvanized steel flange up to 400 liters, painted from 500 to 1000 liters
- Precharge pressure 1.5 bar Red color
Contact us for information
on our products
EXTRAVAREM LR CE -10 +99 °C
| Standard Code | Capacity l | Max. Pressure bar | Connection inch | Dimensions mm | Packaging m3 | Q.ty/Pallet n. |
|---|---|---|---|---|---|---|
| R1005231CS000000 | 5* | 6 | 3/4” | 160x325 | 0.019 | 210 |
| R1008231CS000000 | 8* | 6 | 3/4” | 200x330 | 0.031 | 144 |
| UR012231CS000000 | 12 | 6 | 3/4” | 270x310 | 0.024 | 84 |
| UR018231CS000000 | 18 | 6 | 3/4” | 270x415 | 0.034 | 56 |
| UR025231CS000000 | 25 | 6 | 3/4” | 290x460 | 0.041 | 63 |
| UR040231CS000000 | 40 | 5 | 3/4” | 320x580 | 0.068 | 36 |
Heating expansion vessels EXTRAVAREM LR with fixed membrane and with folded flange.
*CE certification not applicable
STARVAREM -10 +99°C
| Standard Code | Capacity l | Max. Pressure bar | Connection inch | Dimensions mm | Packaging m3 | Q.ty/Pallet n. |
|---|---|---|---|---|---|---|
| UR0352E1CS000000 | 35 | 6 | 3/4” | 320x500 | 0.06 | 42 |
| UR0502E1CS000000 | 50 | 6 | 3/4” | 381x555 | 0.08 | 25 |
| UR0803E1CS0ST000 | 80 | 10 | 1” | 451x732 | 0.16 | 12 |
| UR1003E1CS0ST000 | 100 | 10 | 1” | 451x806 | 0.17 | 12 |
| UR1503E1CS0ST000 | 150 | 10 | 1” | 451x1027 | 0.22 | 6 |
| UR2003E1CS0ST000 | 200 | 10 | 1” | 550x1076 | 0.33 | 6 |
| UR2803E1CS0ST000 | 280 | 10 | 1” | 550x1385 | 0.43 | 6 |
| UR430VE1CS0ST000 | 430 | 10 | 1"1/4 | 630x1580 | 0.66 | 6 |
STARVAREM heating expansion vessels with diaphragm membrane. Side connection for 35-50 liters.
MAXIVAREM LR CE -10 +99 °C
| Standard Code | Capacity l | Max. Pressure bar | Connection inch | Dimensions mm | Packaging m3 | Q.ty/Pallet n. |
|---|---|---|---|---|---|---|
| UR035231CS000000 | 35 | 5 | 3/4” | 320x525 | 0.064 | 42 |
| UR050271CS000000 | 50 | 6 | 3/4” | 380x620 | 0.104 | 25 |
| UR060371CS000000 | 60 | 6 | 1” | 380x670 | 0.116 | 25 |
| UR080371CS000000 | 80 | 6 | 1” | 450x650 | 0.135 | 20 |
| UR100371CS000000 | 100 | 6 | 1” | 450x730 | 0.173 | 15 |
| UR150471CS000000 | 150 | 6 | 1”½ | 554x810 | 0.265 | 8 |
| UR200471CS000000 | 200 | 6 | 1”½ | 554x988 | 0.324 | 8 |
| UR250471CS000000 | 250 | 6 | 1”½ | 624x1006 | 0.423 | 6 |
| UR300471CS000000 | 300 | 6 | 1”½ | 624x1160 | 0.481 | 6 |
| UR400471CS000000 | 400 | 6 | 1”½ | 624x1520 | 0.77 | 6 |
| UR500471CS000000 | 500 | 6 | 1”½ | 790x1250 | 1.126 | 1 |
| UR600471CS000000 | 600 | 6 | 1”½ | 790x1525 | 1.349 | 1 |
| UR700471CS000000 | 700 | 6 | 1”½ | 790x1635 | 1.438 | 1 |
| URN10H61CS000000 | 1000 | 6 | 2” | 930x1913 | 2.2 | 1 |
MAXIVAREM LR CE heating expansion vessels with replaceable membrane from a capacity of 50 liters.
Spare parts
Large selection of spare parts for membrane expansion vessels
| Vessel Capacity l | Membrane Code | Coverflange Code | Valve Code |
|---|---|---|---|
MAXIVAREM LR |    |  
|   |
| 50 | MB050S4H00000000 | SPCFL191ZN200H28 | ACVALH21PR000000 |
| 60 | MB060S4H00000000 | SPCFL191ZN300000 | ACVALH21PR000000 |
| 80 | MB080S4H00000000 | SPCFL191ZN300000 | ACVAL200PR000000 |
| 100 | MB080S4H00000000 | SPCFL191ZN300000 | ACVAL200PR000000 |
| 150 | MB0150S4H00000000 | SPCFL152ZN400000 | ACVAL200PR000000 |
| 200 | MB0150S4H00000000 | SPCFL152ZN400000 | ACVAL200PR000000 |
| 250 | MB0200S4H00000000 | SPCFL254ZN400000 | ACVAL200PR000000 |
| 300 | MB0200S4H00000000 | SPCFL254ZN400000 | ACVAL200PR000000 |
| 400 | MB0300S4H00000000 | SPCFL254ZN400000 | ACVAL200PR000000 |
| 500 | MB0500S4H00000000 | SPCFL500VE400000 | ACVAL200PR000000 |
| 600 | MB0500S4H00000000 | SPCFL500VE400000 | ACVAL200PR000000 |
| 700 | MB0500S4H00000000 | SPCFL500VE400000 | ACVAL200PR000000 |
| 1000 | MBN10F2P00000000 | SPCFLN12VEHE0000 | ACVALN10PR000000 |
Italiano
Deutsch