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Lead-Free Compliance: Fully compliant with NSF/ANSI 61 and 372 standards. This fitting contains less than 0.25% lead, making it safe for all drinking water applications and meeting all federal regulations.
Secure Dual-Connection:
The PEX Barb end is designed for use with copper crimp rings or stainless steel cinch clamps, making it easy to install when the attachment method is matched to the tubing type.
For PEX-A, an expansion ring may be used, and crimp connections should be checked with a Go/No-Go gauge to ensure proper fit during test procedures.
The FIP end features precision-cut internal threads on the inside for a leak-free connection to any standard 1/2" male NPT fitting; apply thread sealant or teflon tape to the male threaded pipe before tightening to help prevent leaks.
Do not over-tighten brass or plastic FIP threads, as excess force can cause damage.
Rugged Durability: The forged brass body is resistant to dezincification and corrosion, providing a much longer lifespan and higher impact resistance than plastic alternatives.
Versatile Fit: Compatible with all standard SDR-9 PEX tubing used in residential and commercial plumbing, including connections to heavy-duty brass valves and main shut-off assemblies.
No Lead Brass Pex x FIP - 3/4" is a 3/4-inch PEX x FIP fitting designed to connect standard 3/4-inch nominal PEX tubing
to female iron pipe threaded fittings. Made from no-lead brass, it provides a durable, lead-free option for secure plumbing
connections in potable water systems.
This No-Lead Brass PEX x FIP Adapter is built for homeowners, plumbers, contractors, and commercial property
managers who need reliable PEX fittings for water pipes, fixtures, manifolds, or hybrid plumbing and hydronic heating
applications. It covers the key details that matter when choosing a fitting—size and connection type, lead-free compliance,
durability, compatibility with standard PEX tubing, and suitability for pressurized plumbing systems—so you can make a safe,
leak-resistant connection within your overall plumbing system.
Product Overview: Brass Fittings
Size: 3/4" PEX x 3/4" FIP (Female Iron Pipe)
Material: No-Lead Forged Brass
Connection A: 3/4" PEX Barb (Crimp/Clamp)
Connection B: 3/4" FIP with female npt internal threads
Temperature Rating: Brass fittings are rated for temperatures up to 200°F (93°C)
Max Working Pressure: Standard brass fittings are typically rated for 160 psi
Compatibility: Fits threaded valves in plumbing systems, where valves regulate the flow of
liquids or gases
materials: Brass construction supports durability and corrosion resistance
Common Applications: Drinking Water
Fixture Installation: Connecting PEX supply lines to threaded faucets, toilets, or
water heaters in accessible areas such as under a kitchen or bathroom sink, including general
bathroom plumbing where service access is important.
Manifold Connections: Ideal for transitioning from a threaded manifold outlet to 1/2" PEX
distribution lines and to shut-off valves or unions where future maintenance access is needed, since unions allow
easy disconnection of pipes for maintenance.
Hybrid Plumbing Systems: Bridging the gap between existing threaded copper/galvanized iron
pipe and modern PEX tubing, with reliable contact across mixed plumbing materials and metal
to pvc transitions where appropriate system design requires it.
Hydronic Heating: Suitable for use in closed-loop radiant heating systems.
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