Hose Adapter – 3″ to 4″
Connect Large-Diameter Hoses with Strength and Precision.
The 3″ to 4″ Hose Adapter is a heavy-duty connector designed to transition between larger hose or pipe sizes with a secure, leak-resistant fit. Built for rugged field use, it ensures smooth, unrestricted water flow between pumps, hoses, or fittings of different diameters—ideal for construction, industrial, agricultural, and emergency water transfer operations.
Key Specifications
| Feature | Specification / Description |
|---|---|
| Connection Type | 3″ male × 4″ female (or reverse, depending on configuration) |
| Thread Styles Available | NPT, NPSH, or camlock couplings (A, B, C, D types) |
| Material Options | Heavy-duty aluminum, brass, stainless steel, or high-impact polymer |
| Pressure Rating | 150–250 PSI (varies by material and thread type) |
| Temperature Range | –20 °F to +200 °F (–29 °C to +93 °C) |
| Sealing Method | Buna-N or EPDM gasket for reliable, leak-free seal |
| Coupling Compatibility | Works with water pumps, suction lines, layflat hoses, and discharge systems |
| Finish | Corrosion-resistant anodized or coated surface |
| Weight | ~3–6 lb (depending on build material) |
