Webster OSVA-38 Oil Safety Valve 3/8 voomi_id_16817 This valve is essential for

This valve is essential for technicians and engineers seeking to enhance the performance of their HVAC systems

This part ensures effective air removal from your heating system

240V R404A 2466Btu 0

The Johnson A421ABJ-02C is an electronic single-stage temperature control unit designed to maintain precise temperature settings in industrial applications

Discharge Line Size: One quarter inch

Webster OSVA-38 Oil Safety Valve 3/8 voomi_id_16817 This valve is essential forProduct Description The Webster OSVA 38 is a three eighths inch oil safety valve designed for use in oil supply systems with inlet pressures ranging from zero to sixty psi. This valve requires a sustained vacuum at the outlet for the fuel to flow toward the burner pump. In the event of a line break, the OSVA 38 automatically shuts off the oil supply. Many local and state codes mandate the use of this device as it limits the inlet pressure on burner