90 Degree Elbow, Slip x Slip PVC Schedule 80 1-1/2" x 1" (806-211)

The 806-211 is a 1-1/2" x 1" Schedule 80 PVC 90-degree reducing elbow with slip (socket) connections on both ends. Like all reducing elbows, this fitting performs two piping functions in a single body: it redirects flow at a right angle and simultaneously reduces the line size — in this case from 1-1/2 inches to 1 inch, a single nominal step down. The one-step reduction is the most common reducing elbow configuration in industrial PVC piping, appearing broadly across pump suction and discharge assemblies, process distribution headers, equipment connections, and general utility piping wherever a direction change and a modest size transition occur at the same point in the system layout.

The all-slip configuration — solvent weld socket connections on both the 1-1/2-inch and 1-inch ends — makes the 806-211 the correct choice when both ends of the elbow connect into fixed, permanently routed pipe runs that will not require disassembly. Both joints are cemented and permanent once assembled, producing a pressure-rated connection at each end when properly primed and cemented. Buyers who need the downstream 1-inch end to remain serviceable and reconnectable should consider the 807-series slip x FPT reducing elbow as an alternative — the 806-211 is specifically suited for all-permanent installations where the compact solvent weld assembly is preferred over a threaded interface.

The single nominal step from 1-1/2 inches to 1 inch places the 806-211 in a different application category from more aggressive reducing elbows such as the 1-1/2" x 1/2" design, where the three-step reduction targets specialized small-bore sub-line and instrumentation transitions. The 1-1/2" to 1" transition carries meaningful flow at both ends — the downstream 1-inch run is a full-service pipe size, not a small-bore monitoring or injection line — and the fitting is broadly encountered in systems where flow is redistributed between adjacent primary pipe sizes at a direction change point rather than stepped down to a substantially smaller secondary service line.

This two-function consolidation eliminates what would otherwise require a standard 90-degree elbow and a separate reducing coupling in series, removing an additional cemented joint, reducing the overall assembly length, and providing a cleaner, more compact result at the direction-change and size-transition point. In pump skid assemblies, equipment bays, and process piping layouts where fittings are closely spaced, the difference in footprint between a one-fitting and two-fitting assembly at each such point accumulates meaningfully across the system.

Schedule 80 wall thickness provides the higher pressure rating and mechanical strength required for industrial chemical feed, process piping, and utility water systems. Gray PVC construction delivers broad chemical resistance to acids, alkalis, salts, and many industrial process fluids with no corrosion risk in continuously wet or chemically aggressive environments. Both socket ends are manufactured and dimensioned to ASTM D2467 standards for Schedule 80 PVC socket fittings. The assembly pressure rating is governed by the larger 1-1/2-inch end at 280 PSI @ 73°F — the 1-inch end in isolation rates at 450 PSI @ 73°F, but the assembled fitting is rated to the lower of the two ends for system design purposes.

Specifications:

Pressure rating is for water service at 73°F. Assembly pressure rating is governed by the lower-rated 1-1/2-inch end at 280 PSI. The 1-inch end in isolation rates at 450 PSI but does not govern the assembled fitting rating. Derate for elevated temperatures and aggressive chemical service per manufacturer guidelines.

Industries & Applications:

The 806-211 Schedule 80 90-degree reducing elbow is a broadly used fitting across industrial, chemical, and process piping wherever a 1-1/2-inch Schedule 80 PVC run must simultaneously change direction 90 degrees and step down one nominal size to 1-inch in a permanent all-solvent-weld installation:

• Pump Suction & Discharge Piping — Single-step direction-change and size-reduction transitions on pump skid assemblies where 1-1/2-inch supply or discharge headers step down to 1-inch service connections at pump body ports, bypass valve inlets, or secondary loop takeoffs — one of the most common configurations for this fitting in packaged pump system plumbing
• Chemical Processing & Water Treatment — Right-angle size-transition fittings on 1-1/2-inch chemical feed, chlorination, acid dosing, and reagent distribution lines stepping down to 1-inch downstream runs at direction-change points in chemical process equipment bays and water treatment skid assemblies
• Industrial Process Piping — Direction changes on 1-1/2-inch process distribution headers transitioning to 1-inch service branches, equipment connections, and secondary loop feeds at right-angle positions in process equipment bays and panel-mounted piping systems where minimizing fitting count and assembly footprint is a design priority
• Irrigation & Agricultural Systems — Right-angle transitions on 1-1/2-inch pressurized irrigation supply and pump discharge lines stepping down to 1-inch zone distribution headers, filter inlets, and flow control equipment at direction-change points throughout large-scale field and greenhouse distribution systems
• Municipal & Commercial Plumbing — Single-step transition elbows on 1-1/2-inch Schedule 80 utility water and service lines stepping down to 1-inch branches and equipment connections at 90-degree turn points in mechanical rooms where Schedule 80 pressure ratings are specified and compact fitting assemblies are preferred
• HVAC & Cooling Systems — Direction-change and size-reduction transitions on 1-1/2-inch chemical treatment feed lines and condenser water piping stepping down to 1-inch equipment connections, bypass valve inlets, and secondary loop feeds at right-angle positions in mechanical room installations
• Semiconductor & Electronics Manufacturing — Ultra-pure water and chemical distribution line direction changes stepping down from 1-1/2-inch headers to 1-inch distribution branches at panel and equipment assembly junction points where minimizing joint count through fitting consolidation is a system cleanliness and leak-risk priority
• Aquaculture & Commercial Aquatics — Right-angle size transitions on 1-1/2-inch recirculating aquaculture system headers and commercial pool equipment room piping stepping down to 1-inch branch connections at direction-change points where permanent solvent weld joints are preferred throughout the fixed pipe run