3/4 in. PEX-A Brass Expansion
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PEX-A Expansion Ball Valve – Lead-Free Brass • ASTM F1960 • Full-Port
Conversions Tech’s lead-free brass PEX-A ball valve pairs perfectly with ASTM F1960 expansion rings for a zero-leak, full-flow shut-off on hot or cold potable lines. Rated 160 psi @ 73 °F and 200 °F @ reduced pressure, this DZR brass valve resists dezincification, freeze cycles, and aggressive water chemistries—making it ideal for home-run manifolds, water-heater isolation and direct-bury service lines.
- Engineered for PEX-A: Long, ribbed F1960 barbs create a 360° radial lock—no O-rings or compression sleeves.
- Full-Port Ball: Chrome-plated brass ball delivers unrestricted flow and drip-tight quarter-turn shut-off.
- NSF / ANSI 61 Lead-Free: Safe for all potable-water applications.
- Direct-Bury Ruggedness: DZR alloy stands up to concrete slabs and in-ground installs without external wrap.
- Code-Compliant: Exceeds ASTM F1960, F877, NSF 14/61, CSA B137.5, UPC, IPC and cUPC standards.
| Specification | Rating / Value | Standard |
|---|---|---|
| Connection Type | PEX-A Expansion (Male Barbs) | ASTM F1960 |
| Body Material | DZR Lead-Free Brass | NSF 61 / NSF 14 |
| Port Type | Full Port • Quarter-Turn | — |
| Working Pressure | 160 psi @ 73 °F (23 °C) | ASTM F877 |
| Max Temperature | 200 °F (93 °C) @ 80 psi | ASTM F877 |
| Operating Range | 0 °F (-18 °C) to 200 °F (93 °C) | — |
| Listings / Approvals | NSF 61, NSF 372, CSA B137.5, UPC, IPC, cUPC | — |
| Sizes Available | 1/2″, 3/4″, 1″ CTS | — |
Ideal Applications
Manifold Branch Shut-Offs
Instant isolation on home-run PEX-A systems.
Water-Heater Isolation
Handles continuous 140 °F recirc lines.
Direct-Bury Service Lines
Lead-free DZR brass stands up underground.
Radiant & Snow-Melt Loops
Full-port flow keeps high-GPM circuits balanced.
Ready to spec Conversions Tech expansion valves? Download the datasheet or request volume pricing for 1/2″, 3/4″ or 1″ CTS sizes.
4 Reasons Pros Buy Direct from Conversions Tech
Headquartered in business-friendly Wyoming, we design, test, and ship every product from inside the United States—delivering genuine “Made-for-America” quality without the big-box markup.
Our in-house team owns every CAD file, mold, and QA station behind our weatherproof boxes, conduit bodies, and power inverters. Vertical control means tighter tolerances, UL-listed safety, and up to 30 % lower cost than private-label imports.
Thousands of SKUs sit ready to go. Orders placed by 2 p.m. ship the same day, keeping contractors, OEMs, and distributors on schedule.
Need a torque spec or an OEM quote at dawn? You’ll speak directly with the Conversions Tech engineering desk—not a script reader—for instant answers, custom kitting, and private-label options.
Bottom line: For rugged, code-compliant electrical solutions shipped fast from a trusted U.S. source, choose Conversions Tech and build it right the first time.
