PEX (cross-linked polyethylene) tubing systems have largely displaced copper for new residential plumbing installation in North America, and lead-free brass insert fittings are the critical interface between PEX runs and threaded connections at fixtures, manifolds, and appliances. Our PEX insert fittings are manufactured from C27450 lead-free brass (≤0.25% Pb weighted average) — fully NSF 61 and NSF 372 compliant for potable water service in all 50 US states under AB 1953-equivalent legislation. We supply both crimp-ring style (ASTM F1807) for use with copper crimp rings and a calibrated crimp tool, and clamp/cinch style (ASTM F2098) for use with 304 stainless steel ear clamps and a one-handed cinch tool. Both styles work with PEX-A, PEX-B, and PEX-C tubing from any major manufacturer (Uponor, Viega, Rehau, Apollo, SharkBite, Watts). Available sizes cover 3/8", 1/2", 5/8", 3/4", and 1" PEX OD — with 1/2" being the dominant residential SKU. Working pressure is 160 PSI at 73°F and 100 PSI at 180°F, with a 200°F maximum continuous service temperature. Each fitting carries the ASSE 1061 certification mark for permitted use in potable water systems. We offer the complete PEX fitting geometry range: 90° elbows, 45° elbows, straight couplings, reducing couplings, tees (equal and reducing), male and female adapters in NPT and BSP, plug ends, and stub-out ells for fixture connection. Drop-ear elbows and brackets for shower and toilet supply rough-in are produced to match common North American framing layouts. Private-label retail blister pack programs are available with custom artwork and UPC management.
Available Variants
This product is offered in the variants listed below. Specify the variant(s) you need in your RFQ.
Engineered-to-print. Submit 2D drawing or 3D STEP/IGES with RFQ.
Payment Terms
Negotiated — wire transfer, LC, or net terms for approved accounts.
B2B Wholesale Only. Laminar Fittings Inc. (Anderson, IN) is the US B2B sales and distribution partner for Meridian Corporation (Jamnagar, India). All products are manufactured at Meridian's ISO 9001:2015 and IATF 16949:2016 certified facility. Minimum order quantities apply. Contact our US sales team for pricing: info@laminarfittings.com · +1 (833) 855-1020.
Laminar Fittings Inc. · Anderson, IN, USA · www.laminarfittings.com · Generated May 16, 2026