Bradley Navigator Thermostatic Mixing Valve, designed for use in commercial applications. Valve designed for master hot water distribution. Standard valve is designed to control water temperature in a system with relatively constant demand. Powerful liquid filled thermostat with 10 year warranty insures constant outlet temperature. Temperature range 90-120 degrees F. Certified to ASSE 1017. Certified to cUPC standards. Certified to CSA standards. Certified by IAPMO to meet lead free plumbing laws. Rough bronze finish. Low range thermostat. 126 GPM @ 45 PSI. Incoming 1 1/4in. NPT connections, outlet is 1 1/2in. NPT. Maximum operating pressure of 125 PSI. Maximum inlet temperature of 200 degrees F. Universal Mounting Capability. Manufactures limited warranty.