3 611-Mechanical Joint x Mechanical Joint
Item Number: 905329
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$1,088.94
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Estimated transit time: 2 to 5 Business Days
Brand - Febco
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- Size: 3 inch
- Weight: 105.0 lb
- Connections: Mechanical Joint x Mechanical Joint
- Body Material: Ductile Iron A536 GR 65-45-12
- Coating: Fusion Epoxy Coated (AWWA C550)
- Maximum Operating Pressure: 175 PSI
- Operating Temperature: 32°F to 140°F
- Reduces thrust block requirements
- Stainless steel bolts and nuts
Description
Description
A 3-inch FEBCO Series 611 valve setter with mechanical joint connections on both ends. This ductile iron valve setter is fusion epoxy coated for corrosion resistance and simplifies the installation of "N" series backflow prevention valves like the LF870V, LF876VST, and LF880V. Its integral design eliminates the need for external thrust blocks. It features stainless steel bolts and nuts and operates up to 175 PSI within a temperature range of 32°F to 140°F. This durable component ensures secure and efficient backflow preventer installations.
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Compatibility
- Designed to augment the installation of FEBCO MasterSeries "N" shape backflow preventer valves including models LF870V, LF876VST, and LF880V.
Connections
- This valve setter features mechanical joint connections on both the inlet and outlet, allowing for direct integration into a pipeline system with matching mechanical joint fittings.

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Additional Details
This is a 3 inch FEBCO Series 611 valve setter with mechanical joint connections on both ends. It is designed to augment the installation of "N" series backflow prevention valves, such as the LF870V, LF876VST, and LF880V, by eliminating the need for thrust blocks.
Features
- Constructed from fusion epoxy coated ductile iron for corrosion resistance.
- Integral ductile iron support between elbows transfers thrust downstream, eliminating thrust block requirements between elbows.
- Equipped with stainless steel bolts and nuts for durability.
NOTICE: The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight.
Specifications
- Nominal Size: 3 inch (DN 80)
- Body Material: Ductile Iron A536 GR 65-45-12
- Coating: Fusion epoxy coated internal and external AWWA C550
- Connections: Mechanical Joint x Mechanical Joint
- 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
- Fittings: ANSI AWWA C153 A21.53-88
FAQs
What is this product?
This is a 3-inch FEBCO Series 611 valve setter with mechanical joint connections, used to facilitate the installation of "N" series backflow prevention valves.
What are the primary connections for this valve setter?
It features mechanical joint connections on both ends, designed for easy integration with compatible piping systems.
What material is the valve setter made from?
The body is constructed from ductile iron (A536 GR 65-45-12) with fusion epoxy coating (AWWA C550) for enhanced corrosion resistance.
What is the maximum operating pressure and temperature?
This valve setter can operate at a maximum working pressure of 175 PSI (12.1 bar) and within a temperature range of 32°F to 140°F (0°C to 60°C).
Which backflow preventer models is this valve setter compatible with?
It is compatible with FEBCO MasterSeries "N" shape backflow preventer valves, specifically models LF870V, LF876VST, and LF880V.