Elbow, 90 Degree Street, MPT x Slip PVC Schedule 40 3/4" (410-007)

This 3/4" Schedule 40 PVC 90 Degree Street Elbow (MPT x Slip) combines a compact male-threaded inlet right-angle turn with a socket outlet in a single fitting body — threading directly into any standard 3/4" female-threaded port on the inlet side and providing a 3/4" slip socket on the outlet side for a permanent solvent-cement bond to the downstream PVC pipe run. Constructed in white Schedule 40 PVC, it eliminates both the intermediate nipple required between a standard FPT x FPT elbow and the threaded port and the separate thread-to-socket adapter that would otherwise be needed to transition from the threaded assembly into the socket pipe run — producing the most compact possible right-angle thread-to-socket transition at any 3/4" female-threaded port in an assembly.

The 3/4" MPT inlet threads directly into any standard 3/4" FPT or FIP female-threaded fitting, valve body, manifold port, tee branch outlet, solenoid valve body, pump connection, filter housing outlet, or equipment female-threaded port, providing the male-threaded engagement that enters a female port without requiring a nipple on the upstream side. The 3/4" slip socket outlet accepts 3/4" PVC pipe for a permanent solvent-cement bond on the downstream direction-change leg, redirecting the pipe run 90 degrees from the female-threaded port and transitioning simultaneously from a threaded assembly into an all-socket PVC pipe run. This MPT x Slip mixed-connection configuration is the correct choice when a right-angle direction change and a threaded-to-socket material transition must occur simultaneously at the same female-threaded port location — as opposed to the 412-007 (MPT x FPT, all-threaded, confirmed in this session), which keeps both ends threaded rather than transitioning to a socket pipe run at the outlet, or the 409 series (Spigot x Slip, all-socket), which cements into a socket fitting hub rather than threading into a female port. The 410-007 is the functional inverse of the confirmed 411-007 (Spigot x FPT) — where the 411-007 transitions from a socket assembly into a threaded component at a right-angle turn, the 410-007 transitions from a threaded assembly into a socket pipe run; together these two fittings address both directions of the socket-to-thread 90-degree mixed-connection transition at the 3/4" diameter. At 3/4", this is the highest-demand full-size entry in the 410 series — the 3/4" female-threaded port is the most widely specified all-threaded assembly port size in residential and light commercial irrigation valve station assemblies, filter housing connections, and solenoid valve body outlets where the downstream PVC pipe run is all-socket and a compact right-angle direction change plus thread-to-socket transition at the female port eliminates the nipple-plus-adapter assembly that a standard approach would require. With the full four-configuration 3/4" street elbow family now confirmed in this catalog session (409-007 Spigot x Slip if stocked, 410-007 MPT x Slip, 411-007 Spigot x FPT, 412-007 MPT x FPT), contractors can select the correct configuration for any combination of upstream and downstream connection types at this dominant residential irrigation diameter. Note also that the reducing variant 410-101 (3/4" MPT x 1/2" Slip) serves the simultaneous step-down and direction-change application at the same 3/4" MPT inlet when the downstream socket run must be 1/2" rather than 3/4".

Rated to approximately 480 psi at 73°F, this elbow is suited for standard commercial and light industrial pressure service. Its dual ASTM construction — D2464 at the MPT end and D2466 at the slip socket end — confirms compliance across both connection methods. NSF/ANSI 61 listing confirms suitability for potable water contact.

Install using a quality pipe thread sealant or PTFE tape on the 3/4" MPT threads before engagement into the receiving female port. Avoid over-torquing — PVC threads require hand-tight plus one to two turns; excessive force can crack the fitting body. Plan the slip socket outlet direction before fully making up the MPT threads — the downstream socket outlet direction is established when the threads are fully engaged. Apply solvent cement to both the 3/4" pipe end exterior and the fitting's slip socket interior per ASTM D2564 procedures after the MPT joint is made up, inserting the pipe fully and maintaining a quarter-turn during assembly. Allow adequate cure time before pressurizing the system, and derate pressure ratings for elevated temperatures per published derating curves.

Specifications:

Industries & Applications:

• Irrigation & Water Distribution — Transitions directly off 3/4" female-threaded solenoid valve body outlets, pump discharge FPT ports, filter housing female-threaded connections, manifold FPT branch ports, and valve station component FPT connections into 3/4" socket PVC pipe runs at a compact 90-degree right angle in residential and light commercial irrigation systems where the downstream all-socket assembly must originate at a right-angle turn off the 3/4" female-threaded port without an intermediate nipple or separate socket adapter
• Commercial Plumbing — Provides a compact right-angle thread-to-socket transition at female-threaded valve body outlets, tee branch FPT ports, manifold connections, and equipment female-threaded ports in commercial building water distribution systems where the downstream 3/4" PVC pipe run is all-socket and the direction change must occur immediately at the female-threaded port without an intermediate nipple or socket adapter at the thread-to-socket transition
• Pump Station Assemblies — Transitions 3/4" female-threaded pump discharge ports, valve body FPT outlets, and bypass line FPT connections into 3/4" socket PVC pipe runs at a compact 90-degree right angle in pump station installations where the all-socket downstream assembly must originate at the threaded pump or valve outlet with a simultaneous direction change in the most compact possible transition
• Industrial Process Piping — Transitions 3/4" female-threaded ports on valve bodies, manifold connections, and equipment outlets into 3/4" socket PVC pipe runs at a compact 90-degree right angle in water treatment, chemical processing, and manufacturing facilities where the all-socket downstream assembly must receive the outlet of a threaded component at a right-angle turn in the most compact possible fitting body
• Water Treatment & Aquaculture — Used at pump discharge FPT connections, filter housing female-threaded outlets, and treatment equipment female-threaded ports where the downstream 3/4" socket PVC pipe run must originate at a 90-degree right angle directly off the female-threaded port with NSF/ANSI 61 compliance required throughout the transition assembly
• HVAC & Mechanical Systems — Transitions 3/4" female-threaded pump discharge ports, valve body FPT outlets, and equipment connections directly into 3/4" socket PVC pipe runs at a compact 90-degree right angle on cooling tower supply assemblies, chilled water distribution systems, and chemically treated water system piping within the Schedule 40 pressure class