Elbow, 90 Degree Side Outlet, Slip x Slip x Slip PVC Schedule 40 1/2" (413-005)

This 1/2" Schedule 40 PVC 90 Degree Side Outlet Elbow combines a right-angle directional change with a perpendicular side branch outlet in a single three-socket fitting at the most common small-bore pipe size in residential and commercial PVC systems. All three slip socket ends accept standard 1/2" PVC pipe for solvent cement joining — one socket at the inlet, one socket exiting at 90° from the inlet at the elbow turn, and one socket exiting perpendicular to the plane of the elbow turn as the side outlet branch. The result is a single compact fitting body that accomplishes in one position what would otherwise require both a 90° elbow and a tee fitting in close proximity within the small-bore piping layout.

The side outlet elbow's three-dimensional geometry is the defining characteristic that distinguishes it from all standard two-socket and three-socket fittings at 1/2". A standard 90° elbow (406-series) routes the pipe through a right-angle turn in a single plane — inlet and outlet are coplanar. A standard tee (401-series) branches a pipe run into a perpendicular outlet while the run continues straight in the same plane. The side outlet elbow combines both functions: the run enters the fitting, exits at 90° through the elbow turn, and simultaneously presents a third outlet socket that exits perpendicular to the plane of the turn. This three-dimensional geometry places the three connection points in three distinct spatial directions rather than the flat configurations of the standard elbow or tee, making it the only single fitting that simultaneously changes direction and provides a perpendicular branch at the same body position.

At 1/2", this three-dimensional efficiency is particularly valuable. Small-bore 1/2" PVC piping systems frequently operate in confined spaces — compact irrigation valve boxes, small equipment rooms, instrument panel enclosures, control panel back-plates, chemical dosing skids, and residential plumbing wall cavities where the available space for fittings is highly constrained. In these environments, the ability to accomplish both a 90° direction change and a branch connection at a single fitting body — rather than installing a 90° elbow, a short pipe section, and then a tee in sequence — can mean the difference between a layout that fits the available space and one that does not. The 413-005 compresses this three-component sequence into a single fitting footprint, reducing joint count from four to three and eliminating the short pipe section between the elbow and tee that the standard two-fitting approach requires.

The 1/2" size positions this fitting across a specific and well-defined set of applications distinct from the large-bore 2" context of the 413-020. Residential and light commercial plumbing systems use the 413-005 in wall cavities, cabinet spaces, and under-counter assemblies where 1/2" supply lines must simultaneously change direction and branch to a fixture while navigating around studs, cabinet members, or existing services. Irrigation control assemblies use it at compact valve box positions where 1/2" control piping must change direction and branch to a solenoid valve or control component within the confined space of the valve box. Chemical dosing and instrument supply systems use it at compact panel-mounted or skid-mounted assemblies where 1/2" small-bore PVC must navigate direction changes and branches within the limited space of the panel enclosure or equipment skid. In each of these contexts, the fitting's compact three-in-one geometry directly serves the spatial constraint that drives its selection.

Manufactured in white Schedule 40 PVC, this fitting delivers reliable performance across residential, commercial, and light industrial piping applications at 1/2". PVC's resistance to acids, bases, salts, chlorine, and common process fluids provides long service life in environments where metal side outlet elbows would corrode or scale. NSF/ANSI 61 and NSF/ANSI 14 listings confirm suitability for potable water contact.

Rated to 600 psi at 73°F, this fitting handles standard to elevated pressure service across the full range of 1/2" Schedule 40 PVC applications. Three separate solvent-cemented joints must be made at installation. For all three joints, clean and dry each pipe end and socket interior before application. Apply purple PVC primer to all mating surfaces. Apply a uniform coat of Schedule 40 PVC solvent cement to both the pipe end and socket interior at each joint before inserting. Insert each pipe with a slight quarter-turn twist and hold firmly for 30 seconds. Plan and confirm the full three-dimensional orientation of all three socket ports before cementing any joint — dry-fit the complete assembly including any adjacent fittings and verify spatial alignment in all three directions before applying primer or cement. At 1/2", the fitting body is physically compact; the three socket ports are closely spaced and the three-dimensional orientation must be confirmed carefully before committing any joint. Stagger the three joints where possible and allow full cure time per the cement manufacturer's temperature and humidity guidelines before pressurizing. Apply published pressure derating factors for service temperatures above 73°F.

Specifications:

Industries & Applications:

• Residential & Light Commercial Plumbing — Provides a combined direction-change-and-branch at 1/2" fitting positions in wall cavities, under-counter cabinet spaces, and confined residential plumbing assemblies where a 1/2" supply line must simultaneously turn at 90° and branch to a fixture or appliance connection — eliminating the separate 90° elbow and tee that a standard two-fitting approach would require and fitting the complete three-way connection within the limited space of a stud cavity or cabinet interior
• Irrigation Control & Valve Box Assemblies — Used at compact 1/2" control piping positions within irrigation valve boxes, controller connection enclosures, and solenoid valve manifold assemblies where the small-bore control piping must change direction and branch simultaneously within the confined interior of the valve box — the 413-005's compact single-body footprint is particularly valuable where valve box interior dimensions strictly limit the available space for fitting assemblies
• Chemical Dosing & Injection Skids — Provides a compact three-dimensional direction-change-and-branch at 1/2" pipe positions on chemical dosing skids, injection panel assemblies, and metering equipment enclosures where the small-bore dosing piping must simultaneously route around obstructions and branch to a secondary dosing point within the confined space of the equipment skid or panel mounting frame
• Instrument Supply & Control Panel Piping — Used at 1/2" instrument supply pipe positions within control panel enclosures, analyzer shelter assemblies, and instrument rack installations where the supply piping must change direction and branch to multiple instrument connections simultaneously within the constrained spatial envelope of the panel enclosure or rack assembly
• Commercial Plumbing — Provides compact three-way branching-and-turning connections in 1/2" commercial plumbing supply runs in mechanical rooms, utility chases, and equipment connection assemblies where space constraints make a standard separate-elbow-and-tee assembly impractical and the side outlet elbow's single-fitting footprint resolves the spatial conflict at the direction-change-and-branch position
• Pool, Spa & Light Aquaculture — Used at 1/2" control and chemical feed pipe positions in equipment pad assemblies, chemical dosing connection clusters, and small recirculation system branch points where the 1/2" pipe must simultaneously change direction and branch within the confined space of the equipment pad piping cluster
• Water Treatment & Filtration Systems — Provides a compact combined direction-change-and-branch fitting at 1/2" pipe positions on point-of-use filtration system assemblies, small water treatment equipment enclosures, and compact process piping clusters where the 1/2" pipe must navigate a 90° turn and branch simultaneously within the limited space available at the fitting cluster position