MasterSeries® Reduced Pressure Backflow Preventer, 4 in, Flange, Ductile Iron
PartFBOLF860NRS4
MFG0122934
Description
Febco® MasterSeries® Reduced Pressure Zone Assembly, In-Line Large Diameter, Series: LF860, 4 in Nominal, Flanged, 20 to 175 psi, 32 to 140 deg F, Resilient Wedge Gate Valve, Ductile Iron Body, Fused Epoxy Coated, 46-1/4 in L
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- Ductile iron body epoxy coated using ArmorTek corrosion resistant technology
- In-line serviceable assembly
- Captured modular spring assembly
- Captured O-ring design
- Stainless Steel check modules with replaceable seats and disc rubbers
- 350 psi hydrostatic test pressure
- 700 psi hydrostatic safety pressure
- The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight
- Non-rising stem resilient wedge gate valve
This 4 in lead free MasterSeries® reduced pressure zone assembly is designed to prevent the reverse flow of high hazard (toxic) fluids found in the water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. It is used in industrial plants, hospitals, morgues, mortuaries and chemical plants and it is also used in irrigation systems, boiler feed, water lines and other health hazard installations requiring maximum protection. This assembly with non-rising stem shutoff valves consists of a lead free body, top mounted test cocks, spring loaded check valves and a pressure differential relief valve.
| Nominal Size | 4 in |
| End Style | Flange |
| Body Material | Ductile Iron |
| Series | MasterSeries® |
| Ball Valve/Gate Valve Type | Resilient Wedge Gate Valve |
| Dimensions | 46-1/4 in L |
| Domestic/Import | Domestic |
| Finish | Fused Epoxy Coated |
| Pressure Rating | 175 psi |
| Temperature Rating | 32 to 140 deg F |
| Type | In-Line Large Diameter |
| Brand | Febco® |
| Package Width | 50 in |
| Package Height | 37 in |
| UNSPSC | 40141616 |
| Alternate Part Number 1 | LF860-NRS RP |
| Package Length | 27 in |
| Country of Origin | US |
| Manufacturer | Watts Water Technologies |
| UPC | 098268648355 |
| Manufacturer Part Number | 0122934 |
Pressure Differential Relief Valve, (2) Independently Acting Clapper Style Check Modules With Replaceable Seats and Disc Rubbers
1 Year Limited
Approved By The Foundation For Cross-Connection Control|Hydraulic Research At The University Of Southern California|ASME B16.1 Class 125|AWWA C511 Class D Flange|ASSE 1013|ASTM A536 Grade 65-45-12|cULus Listed|FM Approved|IAPMO Listed|NSF/ANSI 61-G|UPC Listed
Non-Health Hazard
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