Description
PVC 435-015 1.5″ Schedule 40 Female Adapter – Socket x FPT
The Spears 435-015 (also available as Dura Plastics 435-015) is a high-quality Schedule 40 PVC fitting designed to connect 1.5-inch pipe to female NPT threaded components. This female adapter features a socket (slip) connection on one end for solvent welding to standard 1.5″ Schedule 40 PVC pipe, and a female pipe thread (FPT) on the other for threaded fittings or equipment hookups.
- Size: 1.5 inch nominal pipe size (NPS)
- Material: Durable, chemical-resistant Schedule 40 PVC
- Connections: Socket (Slip) x Female Pipe Thread (FPT/NPT)
- Maximum Pressure: Rated for Schedule 40 pressure applications (consult local code)
- Applications: Pool and spa plumbing, irrigation, potable water, and general water supply systems
- Compatible With: Most brands of 1.5″ Schedule 40 PVC pipe and fittings
- Part Numbers: Spears 435-015, Dura 435-015, Lasco 435-015 (interchangeable)
- Meets ASTM D2466 standards
Installation:
- Clean and dry all surfaces. Apply PVC primer and cement (for socket end).
- Insert pipe fully into socket and hold briefly for set.
- Use approved thread sealant or PTFE tape for FPT side. Avoid overtightening.
- Allow proper cure time before pressurizing system.






