MA-4® meters are used in low flow LPG applications such as dispensing and bottle filling of LPG gasses.
| Meter Class | Description | Bearing Material |
|---|---|---|
| 10 | Liquified petroleum gas (LPG) such as propane | Carbon |
MA-4® Specs
- Rating: 30 GPM (114 LPM), 350 psi (24.1 bar, 2414 kPa)
- Flange: 1?
- Meter Construction: Aluminum
- Seals: Buna N
- Maximum Pressure: 350 psi (as listed by catalog number)
- Temperature: -40° to 160° F (-40° to 71.1° C)
- Hazardous Location Rating: Class 1, Division I, Group D (LPG)
- Enclosure: NEMA 4X
- Safety: NFPA 58, UL 25
MA-5® meters are used in lower flow LPG applications.
| Meter Class | Description | Bearing Material |
|---|---|---|
| 10 | Liquified petroleum gas (LPG) such as propane | Carbon |
MA-5® Specs
- Rating: 60 GPM (227 LPM), 350 psi (24 bar, 2414 kPa)
- Flange: 1.5?, 2?
- Meter Construction: Aluminum
- Seals: Buna N, Viton
- Maximum Pressure: 350 psi (as listed by catalog number)
- Temperature: -40° to 160° F (-40° to 71.1° C)
- Hazardous Location Rating: Class 1, Division I, Group D (LPG)
- Enclosure: NEMA 4X
- Safety: NFPA 58, UL 25

MA-7® meters are most commonly used truck based (bobtail) LPG delivery applications as well as anhydrous ammonia.
| Meter Classes | Description | Bearing Material |
|---|---|---|
| 10 | Liquified petroleum gas (LPG) such as propane | Carbon |
| 12 | Anhydrous Ammonia (NH3) | Carbon |
MA-7® Specs
- Rating: 100 GPM (378 LPM), 350 psi (24 bar, 2414 kPa)
- Flange: 2?
- Meter Construction: Aluminum
- Seals: Buna N, Viton
- Maximum Pressure: 350 psi (as listed by catalog number)
- Temperature: -40° to 160° F (-40° to 71.1° C)
- Hazardous Location Rating: Class 1, Division I, Group D (LPG)
- Enclosure: NEMA 4X
- Safety: NFPA 58, UL 25

MA-15® meters are used in LPG bulk metering applications.
| Meter Class | Description | Bearing Material |
|---|---|---|
| 10 | Liquified petroleum gas (LPG) such as propane | Carbon |
MA-15® Specs
- Rating: 200 GPM (756 LPM), 350 psi (24 bar, 2414 kPa)
- Flange: 3? (or 3? in and 2?out)
- Meter Construction: Aluminum
- Seals: Buna N, Viton
- Maximum Pressure: 350 psi (as listed by catalog number)
- Temperature: -40° to 160° F (-40° to 71.1° C)
- Hazardous Location Rating: Class 1, Division I, Group D (LPG)
- Enclosure: NEMA 4X
- Safety: NFPA 58, UL 25
