Georg Fischer 9856-025 Cpvc Schedule 80 Van Stone Flange

Product Description

The GEORG FISCHER 9856-025 is a CPVC Schedule 80 Van Stone flange fitting in a 2.5-inch nominal spigot configuration. Van Stone flanges use a loose backing ring design, allowing the flange face to rotate freely for bolt-hole alignment without disturbing the piping system. This fitting handles pressures up to 420 psi and temperatures up to 200 degrees F, making it suitable for demanding chemical, industrial, and mechanical piping applications. Plumbers and pipefitters working with corrosive fluid systems select CPVC Schedule 80 fittings for their chemical resistance and pressure-rated performance.

This fitting is used in Schedule 80 CPVC piping systems where a flanged connection is required at a valve, pump, equipment nozzle, or system boundary. It is suited for both commercial and industrial installations handling aggressive or high-temperature fluids. The spigot end solvent-cements directly into Schedule 80 CPVC pipe or fittings, while the flange face provides a flat, gasketed bolted connection point. The gray color is standard for Schedule 80 CPVC product identification.

Key Features

• Van Stone design allows the flange face to rotate freely for easy bolt-hole alignment
• Maximum working pressure of 420 psi for Schedule 80-rated applications
• Rated for continuous service up to 200 degrees F
• Spigot end solvent-cements to Schedule 80 CPVC pipe
• CPVC construction provides strong chemical resistance for corrosive fluid service
• Gray color conforms to standard Schedule 80 CPVC product identification

Compatibility

Designed as an OEM-style fitting for Schedule 80 CPVC piping systems with a 2.5-inch nominal pipe size, using standard spigot solvent-cement connections.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter following applicable IPC or ASTM solvent-cement procedures for CPVC. Depressurize and drain the system completely before cutting into an existing line. Use only CPVC-rated solvent cement and primer rated for Schedule 80 service. Allow full cure time per the cement manufacturer before returning the system to pressure.

Technical Specifications

• Type: Van Stone Flange
• Classification: Schedule 80
• Material: CPVC
• Nominal Size: 2.5 inches
• Connection Type: Spigot (Solvent Cement)
• Maximum Pressure: 420 psi
• Maximum Temperature: 200 degrees F
• Color: Gray
• Weight: 1.91 pounds

Standard Information

• Brand: GEORG FISCHER
• Manufacturer Part Number: 9856-025