Female Adapter, Slip x FPT PVC Schedule 40 3/4" (435-007)

This 3/4" Schedule 40 PVC Female Adapter (Slip x FPT) provides a direct transition from a 3/4" PVC socket pipe run to a 3/4" female NPT-threaded outlet, combining a solvent-cement socket inlet and a female-threaded outlet in a single compact fitting body. Constructed in white Schedule 40 PVC, it is the highest-demand entry in the 435 series — the standard pipe-to-equipment female-threaded transition at the dominant residential and light commercial irrigation valve station and distribution assembly diameter — offering the corrosion resistance and chemical compatibility required wherever a 3/4" socket pipe run must terminate at a female-threaded receptacle for connection to a solenoid valve body, pump port, filter housing inlet, or threaded distribution manifold component without additional transition hardware at the pipe run end.

The 3/4" slip socket inlet accepts 3/4" PVC pipe for a permanent solvent-cement bond, anchoring the fitting to the upstream socket distribution assembly. The 3/4" FPT outlet accepts any standard 3/4" male NPT-threaded pipe end, nipple, solenoid valve body, pump connection, valve inlet, or equipment port for a pressure-tight mechanical connection when made up with thread sealant or PTFE tape. This Slip x FPT configuration is the standard approach to terminating a 3/4" socket pipe run at a female-threaded receptacle — the correct choice whenever the downstream component presents a 3/4" male NPT thread that must seat into a female port. The female adapter is the functional inverse of the 3/4" male adapter (436-007 if stocked) — where the 436-007 provides a male-threaded outlet for threading into a female-threaded port off a socket run, the 435-007 provides a female-threaded outlet for receiving a male-threaded component off the same socket run; the correct choice between them is determined entirely by whether the downstream connection is a female-threaded port receiving a male thread (use 436-007 MPT) or a male-threaded component presenting a male thread (use 435-007 FPT). At 3/4", this adapter most commonly terminates all-socket irrigation distribution pipe runs at solenoid valve body MPT inlets — where the valve body presents a 3/4" male-threaded inlet that must seat into a female receptacle at the end of the 3/4" socket supply run — and at pump discharge female-threaded connections, filter housing MPT inlets, and valve station manifold male-threaded stubs throughout the residential and light commercial irrigation system; consistent with the dominant all-socket-to-threaded transition context established at 3/4" across the full confirmed 3/4" fitting family in this catalog session.

Rated to approximately 480 psi at 73°F (governed by the 3/4" slip end), this adapter is suited for standard commercial and light industrial water distribution and irrigation service within its pressure class. Its PVC composition provides excellent resistance to corrosion, scale, chlorinated water, and a broad range of chemical exposures, making it a reliable long-term alternative to metal adapters in moisture-prone or chemically active environments. NSF/ANSI 61 listing confirms suitability for potable water contact.

Apply solvent cement to both the pipe end and fitting socket per ASTM D2564 procedures, inserting fully and maintaining a quarter-turn during assembly. On the 3/4" FPT end, use a quality pipe thread sealant or PTFE tape on the male NPT threads of the mating downstream component before engagement. Avoid over-torquing — PVC female threads at 3/4" can crack under excessive torque applied through the mating male component. Allow adequate cure time on the cemented joint before pressurizing the system, and derate pressure ratings for elevated temperatures per published derating curves.

Specifications:

Industries & Applications:

• Irrigation & Water Distribution — Terminates 3/4" PVC socket mainline, lateral, and distribution pipe runs at solenoid valve body MPT inlets, pump discharge male-threaded connections, filter housing MPT inlets, valve body male-threaded outlets, and zone manifold male-threaded entry stubs in residential, light commercial, and agricultural irrigation systems where the downstream male-threaded component must seat into a female-threaded receptacle at the end of the all-socket 3/4" pipe run — the highest-demand pipe-to-equipment female-threaded transition at the dominant residential irrigation distribution diameter
• Commercial Plumbing — Transitions 3/4" socket PVC distribution mains to female-threaded receptacles at pump body MPT connections, valve body male-threaded inlets, equipment male-threaded ports, and service connection stubs in commercial building water distribution systems where the downstream male-threaded component requires a female-threaded socket at the 3/4" pipe run termination
• Pump Station Assemblies — Provides female-threaded receptacles at 3/4" socket pump suction and discharge pipe run terminations, bypass line male-threaded stubs, and valve station MPT inlet connections in pump station installations where the pump body, valve, or equipment presents a 3/4" male NPT thread at the pipe-to-equipment interface
• Industrial Process Piping — Transitions 3/4" socket process water distribution pipe runs to female-threaded receptacles at pump MPT inlets, valve body male-threaded connections, instrument ports, and equipment interfaces in water treatment, chemical processing, and manufacturing facilities where all-socket downstream assemblies must receive male-threaded process equipment connections at the dominant 3/4" service distribution diameter
• Water Treatment & Aquaculture — Used at pump suction connections, filter housing MPT inlets, treatment equipment male-threaded ports, and recirculating system male-threaded component interfaces where a 3/4" socket pipe run must terminate at a female-threaded receptacle with NSF/ANSI 61 compliance required throughout the assembly
• Chemical Handling — Provides a corrosion-resistant socket-to-female-thread transition at 3/4" pipe run terminations in chemical distribution assemblies and pump station socket piping conveying acids, caustics, fertilizer solutions, and other fluids incompatible with metal adapters where the downstream male-threaded equipment or component port must seat into a female-threaded receptacle off the all-socket 3/4" pipe run