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Lawler  |  SKU: 85004-07

Lawler 3/4" Piped Thermometer Ball Valve Dual Out Shower Valve 85004

Regular price $1,566.00
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Lawler Series 4000 Model 4220 Piped Thermometer, Ball Valve & Dual Outlet Shower Mixing Valve

The Lawler Series 4000 Model 4220 Type T Shower Mixing Valve uses a sensitive thermostatic element that automatically responds to temperature and pressure variations by proportioning hot and cold water flow to help maintain a consistent outlet temperature.

This configuration includes a 0–200°F dial thermometer, shutoff valve, and dual tempered water outlets. The exposed valve body features a flat wall-mounting flange for installation on a shower wall, spa tub, or compatible cabinet assembly.

The valve uses a liquid-filled thermostatic motor, lead-free brass body construction, replaceable corrosion-resistant components, and a sliding piston control mechanism with stainless steel piston and liner components. Assemblies with downstream shutoff devices include union-end stop and check valves with removable strainers on each inlet.


Key Features

  • Type T thermostatic mixing valve for shower applications.
  • 0–200°F dial thermometer for tempered water temperature monitoring.
  • Shutoff valve on the tempered water outlet assembly.
  • Dual outlet configuration.
  • Liquid-filled thermostatic motor responds to temperature and pressure variations.
  • Sliding piston control mechanism with stainless steel piston and liner.
  • Lead-free brass valve body with replaceable corrosion-resistant components.
  • Flat wall-mounting flange for exposed installation.
  • ADA compliant.

Technical Specifications

Series 4000
Model 4220
Configuration Piped Thermometer, Ball Valve & Dual Outlet
Engineering Number 85004
Application Shower
Connection Type NPT
Inlet Connection Size 3/4"
Outlet Connection Size 3/4"
Minimum Flow 1 GPM
Minimum Flow with Recirculation N/A
Rated Flow at 10 PSI 8 GPM
Rated Flow at 45 PSI 20 GPM
Dial Thermometer Range 0–200°F
Temperature Ranges 100°F–150°F, 50°F–100°F, 85°F–135°F
Finish / Part Number Polished Chrome: 85004-08
Rough Bronze: 85004-07
Manufacturer Lawler

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