MasterSeries® Double Check Backflow Preventer, 3 in, Flange, Ductile Iron
PartFBOLF850NRS3
MFG0124528
Description
Febco® MasterSeries® Double Check Valve Assembly, In-Line Large Diameter, Series: LF850, 3 in Nominal, Flanged, 10 to 175 psi, 32 to 140 deg F, Resilient Wedge Gate Valve, Ductile Iron Body, Fused Epoxy Coated, 41-7/8 in L, Domestic
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- Ductile iron body epoxy coated using ArmorTek corrosion resistant technology
- Check modules with replaceable seats and disc rubbers
- Serviceable in line
- Captured modular spring assembly
- Stainless Steel check modules with replaceable seats and disc rubbers
- Winterization feature with disc retainers and valve body drain ports
- Captured O-ring design
- 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 3 in lead free MasterSeries® in-line design double check valve assembly is designed for non-health hazard applications and prevents the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply due to backsiphonage and or backpressure. It is ideal for protection of non-health hazard cross-connections or for containment at the service line entrance. This assembly consists of an epoxy coated ductile iron body with flanged end connections, two in-line independent check valves, replaceable stainless steel check seats, test cocks and non-rising stem resilient wedge gate valves. The maximum working pressure is 175 psi.
Nominal Size | 3 in |
End Style | Flange |
Body Material | Ductile Iron |
Series | MasterSeries® |
Ball Valve/Gate Valve Type | Resilient Wedge Gate Valve |
Dimensions | 41-7/8 in L |
Domestic/Import | Domestic |
Finish | Fused Epoxy Coated |
Pressure Rating | 10 to 175 psi |
Temperature Rating | 32 to 140 deg F |
Type | In-Line Large Diameter |
Brand | Febco® |
Package Width | 45 in |
Package Height | 27 in |
UNSPSC | 40141616 |
Alternate Part Number 1 | LF850-NRS DC |
Package Length | 29.25 in |
Country of Origin | US |
Manufacturer | Watts Water Technologies |
UPC | 098268836875 |
Manufacturer Part Number | 0124528 |
(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 C510 Class D Flange|ASSE 1015|ASTM A536 Grade 65-45-12|CSA B64.5|cULus Listed|FM Approved|NSF/ANSI 61-G|UPC Listed
Non-Health Hazard
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Febco®MasterSeries® Double Check Backflow Preventer, 3 in, Flange, Ductile Iron
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