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Front view of FEBCO Model 850 2-inch double check valve assembly in bronze, showing body, removable cover, and ball valve shutoffs for service access.

FEBCO Model 850 Double Check Valve Assembly, 2 in Bronze

Brand: Febco
Save 25%
$1,503.25
$1,127.44
SKU 1116

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FEBCO Model 850 — 2-inch Double Check Valve Assembly (bronze) is a compact, top-entry backflow preventer designed to protect potable water systems from backsiphonage and backpressure in non-health hazard applications. The in-line modular design provides easy access and fast field servicing through a single removable cover, minimizing downtime for irrigation, commercial, and industrial lines.

  • Bronze body construction for corrosion resistance and long service life.
  • Quarter-turn ball valve shutoffs (QT) for reliable isolation during maintenance.
  • Top-mounted test cocks for accurate field testing and compliance checks.
  • Two independent in-line check modules with captured springs for positive seating.
  • Replaceable seats and seat discs to simplify repairs and reduce lifecycle cost.
  • NPT end connections for standard pipe fittings and straightforward installation.

Supplied with industry-standard features for continuous-pressure systems, the Model 850 is suitable for irrigation and other non-health hazard cross-connections. Refer to the included technical specs and maintenance manual for installation, testing, and service intervals.

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Frequently Asked Questions

What size and materials are used in this Model 850 assembly?
This listing is a 2-inch FEBCO Model 850 with a bronze body, NPT end connections, two in-line check modules, and ball valves.
How are routine repairs and servicing performed on this valve?
Top-entry modular design with a single access cover; seats and check modules are replaceable for in-line servicing.
Is this assembly suitable for potable water irrigation systems?
Yes. The Model 850 is designed for non-health-hazard protection of potable systems such as irrigation and meets standard backflow requirements.

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