Webster OSVA-38 Oil Safety ValveThe Webster OSVA 38 Oil Safety Valve delivers reliable protection for your oil supply system, preventing overpressure and leakage while maintaining steady flow. Featuring a 3 8 inch inlet and 3 8 inch outlet, it uses female threaded connections for straightforward installation in a variety of configurations. Its compact end to end distance of 3. 24 inches and a modest overall diameter of 2. 78 inches help you fit this valve into tight instrument

efficient operation in industrial burners and HVAC systems

while the temperature range covers 40–90°F for heating and 50–99°F for cooling

compact control is built to deliver reliable shutoffs and blower cycling when temperatures reach the set limits

Auto/Manual Changeover for efficient climate management

Rated for -25 to 125°F ambient temperatures

The package includes a high temperature ceramic wire nut

Pressure rating 175 PSI

Compatibility: Works with Honeywell FSG family and S7810A1009 lineage

Durable construction designed for reliable pressure sensing and safe furnace operation

Designed to meet common safety and performance standards

This dual switch vent pressure assembly provides redundant sensing and is designed for 90+ high altitude installations

or combination fuel single-burner installations