Sioux Chief 631-G305FP 3/4" MSWT x 3/4" FIP Swivel Elbow with FP Valve, No-Lead/DZR

Sioux Chief 631-G305FP 3/4" MSWT x 3/4" FIP Swivel Elbow with FP Valve, No-Lead/DZR

The Sioux Chief 631-G305FP is a 3/4" MSWT x 3/4" FIP swivel elbow built for behind-the-wall rough-in supply connections, not a decorative fixture fitting. This no-lead (NL), dezincification-resistant (DZR) fitting pairs a male sweat end with a female iron pipe swivel thread, and this configuration includes an integrated FP valve as part of the assembly. It ships packaged 25 pieces per case, making it a practical stocking item for plumbing supply houses and rough-in contractors.

Key Features

• Trade Size: 3/4" MSWT x 3/4" FIP swivel connection sized for standard rough-in supply lines.
• No-Lead/DZR Construction: NL/DZR construction resists dezincification and meets no-lead compositional requirements for potable water fittings.
• MSWT Sweat End: the male sweat (MSWT) end is sized for a solder connection to 3/4" copper tube during rough-in.
• Swivel FIP Thread: the female iron pipe swivel end rotates freely during installation, allowing the fitting to be aligned to the fixture connection without twisting the connected supply line.
• Integrated FP Valve: this elbow configuration includes an FP valve as part of the assembly.
• Thread Sealant Note: do not use pipe dope on the FIP swivel threads, per manufacturer instruction — this protects the swivel seal surface.
• Case Packaging: sold 25 pieces per case for supply house and contractor stocking.

Certifications & Compliance

• No-Lead (NL) Compliant Construction
• Dezincification-Resistant (DZR)

Technical Specifications

• Product Type: Elbow
• Connection: 3/4" MSWT x 3/4" FIP Swivel
• Country of Origin: China
• Packaging: 25 EA per case

Typical Applications

• Residential and Commercial Rough-In Plumbing
• Behind-the-Wall Supply Line Connections
• Copper Supply Line Terminations
• Potable Water Supply Fittings
• New Construction and Renovation Plumbing
• Contractor and Supply House Stock

Why Sioux Chief?

Sioux Chief builds rough-in fittings like the 631-G305FP to no-lead, dezincification-resistant standards for dependable performance behind the wall where a fitting cannot easily be serviced later. The NL/DZR construction and swivel FIP connection are engineered for the demands of professional installation, and the case packaging is sized for how plumbing supply houses actually stock rough-in elbows. That combination makes this fitting a dependable choice for plumbers who need code-aware, no-lead supply connections they can trust once the wall is closed.