DtiCorp.com is introducing 5 Honeywell VS820 Millivolt Gas Valves Popular Honeywell online retailer DtiCorp.com (http://www.DtiCorp.com) is introducing 5 Honeywell VS820 Millivolt Gas Valves. These gas controls combine a Lite-Rite manual gas cock, safety shutoff Pilotstat assembly, millivoltage automatic valve operator, and optional gas pressure regulator. They require the use of a 750 mv Powerpile generator (thermopile). The generator, heated by the pilot burner flame, provides the electrical energy to operate the combination gas control. A millivoltage thermostat with suitable accessory controls completes the automatic control system for the heating appliance. in Public bookmarkswith dticorp.comgashoneywellmillivoltresidentialvalvevs820vs820a1047vs820a1054vs820a1088vs820a1336vs820c1100