Gerber 48-031, Three-Handle Threaded Escutcheon Tub and Shower Fitting with Sweat Connections, 8" Center, Chrome, 2 gpm, Classics Collection

Product Overview

The Gerber 48-031 Tub and Shower Fitting is a professional-grade, 3-valve assembly designed for 8-inch center wall installations in commercial and residential plumbing systems. Constructed with durable metal handles, compression-style cartridges, and a chrome-plated finish, this fitting provides dependable control of hot, cold, and diverter functions. The unit is engineered for sweat connections and consistent 2 gpm flow performance under standard system pressures.

Technical Specifications

• Manufacturer: Gerber Plumbing Fixtures
• Model Number: 48-031
• Reference Number: 3561
• Description: Tub and Shower Fitting, 3-Handle, Chrome Plated
• Flow Rate: 2 gpm (gallons per minute)
• Center Distance: 8 in on center
• Handle Configuration: Three metal handles – hot, cold, and diverter control
• Connection Size: 1/2 in
• Connection Type: Sweat connection (copper tube installation)
• Valve Type: Compression valve/cartridge assembly
• Body Material: Brass valve body with metal handle construction
• Finish: Chrome plated
• Escutcheon Type: Threaded escutcheons for secure trim alignment
• Mounting Type: Wall-mounted, 8 in center configuration
• Flow Control: Separate hot and cold compression valves with integral diverter
• Operating Pressure: Standard residential and commercial water system pressure ranges
• Temperature Range: Suitable for domestic hot and cold water service
• Compliance:
  • ASME A112.18.1 / CSA B125.1 compliant
  • ADA handle compliance where applicable
• Application: Tub and shower mixing assembly for residential or light commercial installations
• Serviceability: Replaceable compression cartridges and seats for professional maintenance

Summary

The Gerber 48-031 Tub and Shower Fitting is an 8-inch center, 3-handle chrome-plated valve assembly with 1/2-inch sweat connections and compression-style cartridges. Designed for reliable control of hot, cold, and diverter functions, it delivers 2 gpm flow performance and long-term durability for professional plumbing installations.