Plumbing & Heating | Liquid Level Gauges Apollo Valves 20-601/602 Series Liquid Level Gauges Lever on standard 12-foot chain allows operator to open and close valves that would be beyond reach. Valve stems operate on quarter-turns. Apollo Valves 20-601/602 Series Features Quick opening, non-automatic Service rating: 250 psig @ 400°F, 500 psig @ 100°F (See […]
Plumbing & Heating | Liquid Level Gauges Apollo Valves 20-400 Series Liquid Level Gauges side-mounted handwheels allow water gauge operation in hard-to-reach places; with all the 20 Series design features. Features Ideal for concealed jacketed type boilers No guard rod brackets: 20-405, 20-406, 20-410 Brackets and guard rods standard: 20-407, 20-408 EPDM standard gauge glass […]
Plumbing & Heating | Liquid Level Gauges Apollo Valves 20-300 Series Liquid Level Gauges water gauges are for use on all types of liquid level verification. Gauge sets are available in many variations including heavy body patterns for higher service ratings and aluminum or plastic composite handles. Sight glass is available in any length up […]
Plumbing & Heating | Liquid Level Gauges Apollo Valves 20-100 Series Liquid Level Gauges water gauges are for use on all types of liquid level verification. Gauge sets are available in many variations including heavy body patterns for higher service ratings and aluminum or plastic composite handles. Sight glass is available in any length up […]