10 611-Mechanical Joint x Flange
Item Number: 905203Brand - Febco
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- Size: 10 inch
- Weight: 396.0 lb
- Body Material: Ductile iron A536 GR 65-45-12
- Coating: Fusion epoxy coated for corrosion resistance
- Connection Type: Mechanical Joint x Flange
- Maximum Working Pressure: 175 psi
- Temperature Range: 32°F to 140°F
- Fasteners: Stainless steel
- Eliminates thrust block requirements
Description
Description
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Compatibility & Connections
This valve setter is specifically designed to augment the installation of FEBCO MasterSeries "N" series backflow prevention valves, including models like LF870V, LF876VST, and LF880V. It features a mechanical joint connection on one end and a flanged connection on the other.
- The mechanical joint side connects to compatible mechanical joint piping.
- The flanged side connects to compatible ANSI AWWA C153 A21.53-88 flanges, typically found on the specified backflow preventers.
Mechanical joint accessories, flange bolts, and gaskets are not included except for the center joint, and may be required for installation. Consult local authorities for specific installation requirements.

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Additional Details
This 10 inch valve setter, part of the FEBCO Series 611, features a mechanical joint on one side and a flange connection on the other, designed to facilitate the installation of specific backflow prevention valves.
Constructed of fusion epoxy coated ductile iron, it provides integral support to eliminate the need for thrust blocks between elbows in certain installations, specifically for "N" series backflow prevention valves.
Features
- Corrosion resistant fusion epoxy coated body.
- Eliminates the need for thrust blocks or other restraints at the point of installation.
- Flanges conform to ANSI AWWA C153 A21.53-88 standards.
- Lead Free* construction to comply with Lead Free* installation requirements.
Specifications
- Size: 10 inch (250mm)
- Body Material: Ductile iron A536 GR 65-45-12
- Coating: Fusion epoxy coated internal and external AWWA C550
- Bolts & Nuts Material: Stainless steel
- Maximum Working Pressure: 175 psi (12.1 bar)
- Temperature Range: 32°F to 140°F (0°C to 60°C)
Certificates & Approvals
- Flanges: ANSI AWWA C153 A21.53-88
- Lead Free* Construction