1/2 in. PVC Slip Coupling
1/2 in. PVC Slip Coupling
✓ In stock at the manufacturer — typically ships within 1–2 business days.
Flat-rate shipping, nationwide- Orders under $100: $9.95
- Orders $100 and up: $14.95
Some oversized or bulky items ship at a different flat rate — the exact rate is shown in your cart and at checkout.
Volume order or crossing a competitor part number? Request a quote — usually answered the same business day.
The 1/2 in. PVC Slip Coupling is a Schedule 40 (white, standard) PVC socket (solvent-weld) coupling for use in water treatment, chemical dosing, irrigation, pool, and industrial piping systems where corrosion resistance and chemical compatibility are required. PVC's inert chemistry makes it compatible with chlorine, sodium hypochlorite, dilute acids, caustic solutions, and most water treatment chemicals that attack brass or steel fittings.
Technical Specifications
| Specification | Value |
|---|---|
| Material | PVC (Polyvinyl Chloride) |
| Schedule | 40 |
| Connection Type | socket (solvent-weld) |
| Shape | Coupling |
| Pressure Rating | 150–600 PSI (size-dependent at 73°F) |
Key Features
- PVC body — broad chemical resistance, no corrosion or metal leaching
- Schedule 40 — standard pressure service
- Solvent-weld socket joints create permanent, integral connections stronger than the pipe
- Non-metallic — safe for DI water, RO systems, and potable water (NSF applications require NSF-marked fittings)
- White or gray color — check Schedule rating before mixing with other fittings
Common Applications
Water treatment chemical feed lines, RO permeate and concentrate circuits, pool and spa chemical systems, irrigation manifolds, municipal water distribution, and any all-PVC piping system requiring a corrosion-resistant, non-metallic structural fitting.
Technical Resources
Cross-References
This part is an equivalent for industry part numbers 429006, 4880K71. Searching one of those? This is your match.