Leonard Valve XL-150 Thermostatic Mixing Valve.
Thermostatic Water Mixing Valve with integral combination checkstops with strainers. 125 PSI (8.6 BAR) maximum operating pressure, Copper encapsulated thermostatic assembly with Stainless Steel shuttle, locking temperature regulating handle. Internal parts stainless steel, integral wall support for easy mounting, rough bronze finish Valve is certified to meet Low-Lead requirements of wetted surface area containing less than 0.25% lead by weight.