Thermostatic Mixing Valves Application Guidelines
The Navigator's single-valve system delivers the reliability today's market demands, blending hot and cold water to preset temperatures with pinpoint accuracy. Yet it's less complex than a multi-valve system, for easier set-up and start-up -- especially in a recirculated system.
An integral port allows the tempered water recirculation line to be attached directly to the valve body. As a result, the Navigator has fewer connections than a two-valve system. Fewer connections and universal mounting capability mean much less installation time.
Navigator valves use a liquid filled thermostat (except S59-2007 8 GPM valve) to control the output temperature for variations in input temperature and pressure.
The Navigator is pre-assembled at the factory and 100% tested for guaranteed performance. It's the practical water tempering solution for showering, hand washing, and emergency fixtures in hotels, schools, hospitals, and factories -- anywhere you need large quantities of water at a comfortable temperature.
Our easy to use sizing software, available at bradleycorp.com or on a CD, allows you to quickly select the correct size valve for your application.
- ASSE 1017, CSA and cUPC Certified
- Accurate temperature control to within +_3F
- Factory assembled and tested
- Universal mounting capability
- Maximum operating pressure of 125 PSI
- Positive shutoff of hot water should cold water fail
- Ten year thermostat warranty on High/Low, Standard, and Emergency valves
- Patented free floating check valves won't lime up
- Available options include rough chrome finish, pipe assemblies with inlet and outlet shutoffs, and stainless steel or white enameled cabinets.
High-Low Valve FamilyUsed for applications where off-peak demand is extremely low. Single Valve Design handles both high and low demand for tempered water with a single valve. Dial thermometer standard.
|
|
||||||||||||
Standard ValvesUsed for applications where demand is fairly constant even during off peak demand.
|
|
||||||||||||
Emergency ValvesFor use with emergency eyewash, drench showers, and combination units. Built-in cold-water bypass ensures a supply of cold water even if the hot water supply is lost. Provides tepid water as required by ANSI/ISEA Z358.1. Dial thermometer is standard. Bradley is the only manufacturer of both emergency fixtures and valves. Flow restrictors are recommended for all drench showers.
|
|
||||||||||||
Point of Use ValveThermostatic controller for faucets or user controlled thermostatic valve for showers. Available as an in-wall shower or on our individual wall showers and group showers.
|
|
||||||||||||
Navigator High/Low Recirculation StationThe Navigator High/Low Recirculation Station includes all the elements required for a recirculating hot water system in a preassembled and tested unit mounted on enameled struts for easy installation. Each recirculation station features a return line with recirculating pump, balancing valves and check valves. The shutoff valves on inlets and outlets, Temperature/pressure gauges on the inlets, an outlet setup connection, and a GFCI outlet make installation and setup quick and easy. Must specify return line size and recirculating pump make and model.
|
|
||||||||||||
VERNATHERMSmaller thermostatic valves designed to supply a bank of faucets or a small number of showers. They are also used in most of our hand washing fixtures.
|
|
