3" x 2" Slip x Slip Reducer Coupling PVC SCH 40
The 3" x 2” Slip x Slip Reducer Coupling PVC SCH 40 is engineered for connecting pipes of varying diameters in pressure-rated systems such as irrigation, pool plumbing, and general water supply lines. Its solvent-weld Slip x Slip design secures a watertight seal and simplifies installation. Constructed from durable, corrosion-resistant Schedule 40 PVC, this coupling withstands tough conditions while maintaining dependable pressure performance. Compliant with ASTM and NSF standards, it's a trusted choice for both residential and commercial applications.
Technical Specifications
The 3" x 2” Slip x Slip Reducer Coupling PVC SCH 40 creates a consistent transition between two different pipe diameters across plumbing and fluid-handling systems. Made from high-quality Schedule 40 PVC, this fitting offers outstanding durability, chemical resistance, and consistent performance under pressure.
- Nominal Size: 3" x 2"
- Connection Type: Slip x Slip (Socket x Socket) for solvent-weld installation
- Material: Schedule 40 PVC (polyvinyl chloride)
- Pressure Rating: Approximately 280 PSI @ 73°F (varies by manufacturer)
- Temperature Range: 33°F to 140°F
- Color: White
- Compliance Standards: NSF-certified for potable water systems; meets ASTM D1784 and D2466 requirements
- Dimensions: Precision-molded for a secure, leak-free fit in SCH 40 PVC systems
Ideal for both residential and commercial applications, this coupling reaches a long service life with minimal maintenance.
Typical Applications
Reducer couplings optimize flow systems by connecting pipes of different diameters while maintaining steady pressure and performance. The 3" x 2" PVC SCH 40 Reducer Coupling is commonly used in:
- Irrigation systems to reduce flow from large-diameter main lines
- Swimming pool and spa plumbing for compact, corrosion-resistant installations
- Commercial and municipal water systems requiring dependable pipe transitions
- Residential plumbing renovations where pipe downsizing or retrofitting is needed
- Agricultural water distribution networks and low-pressure drainage systems
Versatility helps streamline plumbing designs without the need for complex re-piping or metal components, making this coupling a practical and cost-effective solution.
Installation & Handling Tips
Proper installation is what makes leak-free performance possible. Be sure to stick to these best practices:
- Always dry-fit components before final assembly to verify alignment and socket depth.
- Use PVC primer and solvent cement to bond slip connections securely.
- Clean and deburr pipe ends to remove dirt, moisture, and residue before joining.
- Allow adequate curing time before pressurizing the system.
- Cut pipes squarely for full socket engagement and even load distribution.
- Avoid over-tightening adjacent fittings or exposing joints to direct stress during curing.
- Support and brace the system as needed to minimize vibration and movement.
Carefully following these steps is a surefire way to promote longer-lasting joints and reduce the risk of leaks or structural stress.
Why Choose Maxx Supply
Maxx Supply is a trusted source for Schedule 40 PVC fittings, offering contractors, engineers, and DIYers the reliability they need. Customers benefit from:
- Large in-stock inventory ready to ship within 24 hours
- Bulk carton and pallet quantities available (Carton Qty: 5 | Pallet Qty: 625)
- Competitive pricing with consistent product availability
- Quality assurance backed by top-tier manufacturers
- Expert customer support for order assistance and technical inquiries
When you choose Maxx Supply, you can expect efficient fulfillment and products engineered to perform in the most demanding applications.
The 3" x 2” Slip x Slip Reducer Coupling PVC SCH 40 is engineered for connecting pipes of varying diameters in pressure-rated systems such as irrigation, pool plumbing, and general water supply lines. Its solvent-weld Slip x Slip design secures a watertight seal and simplifies installation. Constructed from durable, corrosion-resistant Schedule 40 PVC, this coupling withstands tough conditions while maintaining dependable pressure performance. Compliant with ASTM and NSF standards, it's a trusted choice for both residential and commercial applications.
- Part #:
- 429-338
- Product Family:
- Sch 40 PVC
- Carton Qty:
- 5
- Pallet Qty:
- 625
- Size:
- 3"