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3/4 in AutoFill Pre-Adjustable Automatic Combination Fill Valve/RPZ Backflow Preventer, FNPT
CALEFFI 574151A 3/4" NPT COMMERCIAL AUTOFILL COMBO W/ RP BACKFLOW PREVENTER
Hydronic Auto Fill Valves
}
3/4 in AutoFill Pre-Adjustable Automatic Combination Fill Valve/RPZ Backflow Preventer, FNPT
3478261
MFG #: 574151A
Product ID:3478261
Famous Supply
- Media: Water
- Series: 574
- Temperature Rating: 150 deg f
- Nominal Size: 3/4 in
- End Style: FNPT
- Pressure Rating: 150 psi
- Flow Rate: 24 gpm
- Body Material: Brass
The backflow preventer can be used in all systems where there is danger of the potable water supply system being contaminated. It prevents an accidental reduction in the pressure in the distribution system from causing backflow from contaminated water in user installations.
- Features
- Standards & Approvals
| 5350 AutoFill™ |
| 574 FlowShield™ RP |
| Isolation ball valves |
| Air gap |
| The valve is ICC-ES certified to ASSE 1013, CSA B64.4 and NSF 372 low lead laws. It meets codes IPC, IRC, UPC and NPC for use in accordance with the US and Canadian plumbing codes. |