LF909 Reduced Pressure Backflow Preventer, 2 in, MNPT, Bronze
PartWTTLF909QT2
MFG0391012
Description
WATTS®, 0391012, Reduced Pressure Zone Assembly, Series: LF909, 2 in Nominal, MNPT End Style, 175 psi Pressure, 33 to 110 deg F, Quarter-Turn Ball Valve Ball Valve/Gate Valve, Full Port, Cast Copper Silicon Alloy Body, 5-1/4 in W Dimensions, Domestic
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- Unique patented air-in and water-out design provides high capacity relief valve discharge performance during emergency condition
- Quarter-turn ball valves with lever handles
- Single access cover
- Top mounted test cock
- No special tools are required for servicing
- Modular compact design
- Replaceable seats
- Compact for easy of installation
- Horizontal or vertical (up or down) installation on limited sizes only
- The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight
Series LF909 Lead Free Reduced Pressure Zone Assemblies prevent the reverse flow of polluted water from entering into the potable water supply due to back siphon age and or backpressure. It consists of a Lead Free Cast Copper Silicon Alloy body construction, bronze ball valve shutoffs and bronze test cocks. Series LF909 features a air-in/water-out design principle for protection during emergency combined back siphon age and backpressure conditions. It is ideal for health hazard cross-connections or for containment at the service line entrance. Check with local water authorities for installation requirements.
| Nominal Size | 2 in |
| End Style | MNPT |
| Body Material | Bronze |
| Series | LF909 |
| Ball Valve/Gate Valve Type | Quarter-Turn Ball Valve |
| Dimensions | 5-1/4 in W |
| Domestic/Import | Domestic |
| Port Type | Full |
| Pressure Rating | 175 psi |
| Temperature Rating | 33 to 110 deg F |
| Brand | WATTS® |
| UNSPSC | 40141600 |
| Alternate Part Number 1 | LF909M1-QT |
| Country of Origin | US |
| Manufacturer | Watts Water Technologies |
| UPC | 098268051230 |
| Manufacturer Part Number | 0391012 |
(2) Tightly Closing Shut-Off Valves, Test Cocks and Protective Strainer
1 Year Limited
Approved By The Foundation For Cross-Connection Control And Hydraulic Research At The University Of Southern California|ASSE 1013|AWWA C511-92|CSA B64.4|IAPMO Listed|SBCCI Listed|USC Manual Section 10|UPC Listed|PROP65: This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm.
Health Hazard
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WATTS®LF909 Reduced Pressure Backflow Preventer, 2 in, MNPT, Bronze
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