Spears 54211164723 Van Stone Molded Flange 1-1/4 in Socket 150 Lb

Product Description

The SPEARS 54211164723 is a 2-piece Van Stone molded flange with a PVC ring, designed for use in pressure piping systems where a removable flange connection is required. The Van Stone design allows the ring to rotate freely around the flange stub, making bolt-hole alignment straightforward during installation. Rated at 150 psi and 150 lb pressure class, this flange accepts a socket connection for 1-1/4 inch nominal pipe and is manufactured domestically from gray PVC. It is compatible with Schedule 40, Standard, Schedule 80, and Extra Heavy pipe schedules, making it a versatile choice across a range of system designs.

This flange is suited for residential and commercial plumbing, irrigation, and industrial process piping where PVC pressure fittings are specified. The socket-style end connection is solvent-welded to the pipe, creating a permanent, leak-resistant joint at the pipe interface while the loose ring allows disconnection at the flange face. Installers working on chemical feed systems, water treatment lines, pool and spa plumbing, and general fluid handling applications will find this fitting appropriate for low-to-moderate pressure service.

Key Features

• 2-piece Van Stone design with rotating PVC ring for easy bolt-hole alignment
• 150 psi pressure rating suitable for standard pressure piping service
• Socket connection for solvent-weld installation to 1-1/4 inch nominal pipe
• Compatible with SCH 40, STD, SCH 80, and XH pipe schedules
• Gray PVC construction for corrosion resistance in chemical and water applications
• Domestically manufactured

Compatibility

Designed as an OEM-style replacement and new-installation fitting for 1-1/4 inch nominal PVC pressure piping systems using socket-end connections at 150 lb flange ratings.

Installation Notes

Installation is performed by licensed plumbers or qualified pipefitters. Shut off and depressurize the system completely before any flange work. The socket end must be solvent-welded to the pipe per the solvent cement manufacturer's instructions and allowed to cure fully before pressurizing. Do not exceed the 73 degrees F temperature rating or the 150 psi pressure rating for this fitting.

Technical Specifications

• Nominal Size: 1-1/4 inches
• Outside Diameter: 4-5/8 inches
• Bolt Circle Diameter: 3-1/2 inches
• Height: 1-13/32 inches
• Pressure Rating: 150 psi
• Pressure Class: 150 lb
• Schedule Rating: SCH 40/STD/SCH 80/XH
• Temperature Rating: 73 degrees F
• Connection Type: Socket
• Material: PVC
• Color: Gray
• Type: Pressure
• Country of Origin: Domestic

Standard Information

• Brand: SPEARS
• Manufacturer Part Number: 54211164723