Streamline 437-251C 2" x 1-1/2" Schedule 40 PVC Reducer Bushing (Spigot x Slip)

This is a 2 inch by 1-1/2 inch Schedule 40 PVC reducer bushing, part number 437-251, with a spigot end and a slip socket. The 2 inch spigot end solvent welds into a 2 inch fitting socket, and the 1-1/2 inch slip socket accepts 1-1/2 inch pipe, so a line can step down one size without a separate reducing coupling.

The 437 prefix is the common industry number for Schedule 40 spigot by slip reducer bushings, and 251 identifies the 2 inch by 1-1/2 inch size, so the part interchanges with other 437-251 fittings from domestic PVC fitting makers. The molded markings show PVC-U material, the ASTM D2466 Schedule 40 fitting standard and an NSF potable water listing.

Fittings like this are used by irrigation installers, pool and spa technicians, plumbers and facility maintenance staff on water supply, irrigation and general pressure piping built from Schedule 40 PVC.

Available from King Surplus inventory in Del Rio, Texas.

• Part Number: 437-251 (marked 437-251C)
• Product Type: Schedule 40 PVC reducer bushing, flush style
• Size: 2 in x 1-1/2 in
• Connections: 2 in spigot x 1-1/2 in slip (solvent weld socket)
• Material: PVC-U (molded marking)
• Fitting Standard: ASTM D2466 (molded marking)
• Potable Water Listing: NSF-PW (molded marking)
• Molded Brand Mark: ERA
• FLAG for review: fitting is molded ERA, record manufacturer is Streamline
• Spec Basis: nameplate photo (molded marks ERA, 437-251C, D2466, PVC-U, 2"X1-1/2", SCH40, NSF-PW); BARR Plastics https://www.barrplastics.com/products/sch40-pvc-reducer-bushing-spig-x-slip-437-251; IrrigationKing https://www.irrigationking.com/2-x-1-1-2-schedule-40-reducer-bushing-spigot-x-slip-437-251.html