| Code | Variation |
| PEV5 | Expansion Vessel Blue Potable Fixed Diaphragm 3/4'' Connection 5L |
| PEV8 | Expansion Vessel Blue Potable Fixed Diaphragm 3/4'' Connection 8L |
| PEV12 | Expansion Vessel Blue Potable Fixed Diaphragm 3/4'' Connection 12L |
| PEV18 | Expansion Vessel Blue Potable Fixed Diaphragm 3/4'' Connection 18L |
| PEV24 | Expansion Vessel Blue Potable Fixed Diaphragm 3/4'' Connection 24L |
| PEV35 | Expansion Vessel Blue Potable Fixed Diaphragm 1'' Connection 35L |