Mueller Streamline 435-015 Pvc Sch 40 Female Adapter 1-1/2 in

Product Description

The MUELLER STREAMLINE 435-015 is a PVC Schedule 40 female adapter designed to transition between a socket (slip) connection and a female NPT threaded connection in plastic piping systems. This fitting is manufactured in white PVC and sized at 1-1/2 inches. It is a standard component in residential and commercial plumbing, irrigation, and low-pressure fluid handling systems. Plumbers and pipefitters install this adapter wherever a solvent-welded PVC line needs to terminate into a female threaded port, such as a valve, pump, or threaded fitting. The Schedule 40 wall thickness provides reliable pressure-bearing performance for typical service conditions.

This adapter is suited for drain, waste, vent, and cold-water supply applications within the Schedule 40 pressure rating for PVC at the applicable service temperature. It is commonly installed at equipment connections, tank fittings, and transition points where a glued PVC pipe run meets a threaded iron, brass, or plastic male fitting. The 1-1/2 inch size is a frequently specified dimension in residential drain lines and light commercial water distribution piping.

Key Features

• Socket x FNPT connection configuration allows solvent-weld pipe entry on one end and female threaded engagement on the other
• Schedule 40 PVC construction suitable for standard pressure and drain applications
• 1-1/2 inch size fits widely used residential and commercial pipe dimensions
• White color finish consistent with standard PVC plumbing components
• Female NPT thread accepts standard tapered male pipe threads

Compatibility

Designed as an OEM-style replacement or new-installation fitting for 1-1/2 inch Schedule 40 PVC piping systems using socket and female NPT threaded connections.

Installation Notes

Installation is performed by licensed plumbers or qualified pipefitters in accordance with applicable plumbing codes such as the IPC or UPC. The socket end requires proper PVC primer and solvent cement application before joining to the pipe. The female NPT thread should be engaged with a male threaded fitting using an appropriate thread sealant or PTFE tape. Do not over-torque the threaded connection, as PVC threads can crack under excessive force.

Technical Specifications

• Size: 1-1/2 inches
• Connection Type: Socket x FNPT
• Thread Type: Female NPT
• Material: PVC
• Schedule: Schedule 40
• Color: White

Standard Information

• Brand: MUELLER STREAMLINE
• Manufacturer Part Number: 435-015