Lasco Insert Reducing Male Adapter 1-1/2" x 1" PVC

Durable Lasco insert reducing male adapter engineered for reliable PVC connections in irrigation and cold potable-water systems. This reducing adapter connects 1-1/2" pipe to 1" pipe using an insert end and male NPT (MNPT) thread for a secure, leak-resistant fit. Made from rigid PVC, it resists corrosion and chemical exposure common to outdoor and irrigation use.

• Size & connection: 1-1/2" x 1" — insert end to male NPT (MNPT) thread; reduces pipe size while maintaining flow control.
• Material: Rigid PVC construction for long-term durability and corrosion resistance in non-pressurized and pressurized irrigation systems.
• Standards: Manufactured to meet ASTM D2609 and certified to NSF 14 and NSF 61 for potable-water applications where indicated.
• Performance: Pressure-rated to 200 psi and designed for typical cold-water use; temperature performance is suitable from 32°F to 140°F.
• Dimensions: Compact overall length (approx. 2-11/16"), engineered for easy insertion and proper sealing with standard PVC insert fittings.
• Applications: Ideal for irrigation, landscape, and many cold potable-water installations; commonly used where a transition from 1-1/2" to 1" pipe is required.

Installation is straightforward: chamfer the pipe, apply a compatible primer/solvent cement where required by local code, and fully seat the pipe into the insert end. Inspect thread engagement and use appropriate thread sealant on the NPT thread if needed. Follow local plumbing and irrigation codes; consult manufacturer literature for specific system guidelines.