Product Description:
The LFDBV-1.0 refrigeration expansion valve refrigeration charging valve maintains precise pressure control in HVAC systems. This brass pressure regulator valve features 1/4" inlet and 3/8" outlet ODF connections, with automatic adjustment up to 2.8MPa. Ideal for compressor systems needing stable evaporation pressure and energy regulation.
Item Type: Refrigeration Energy Regulator Valve
Model: LFDBV-1.0
Material: Brass
Inlet Connection: 1/4in ODF
Outlet Connection: 3/8in ODF
Maximum Working Pressure: 2.8MPa
Function: LFDBV bypass valve, also known as automatic expansion valve, hot gas bypass valve, or pressure regulating expansion valve, is designed to automatically adjust the valve opening or closing when there is a change in outlet pressure, maintaining the outlet pressure constant at the set value, unaffected by the inlet pressure within a certain range.

Package List：
1 x Refrigeration Energy Regulator Valve
1 x Manual

Note:
1. When welding, the valve body should be wrapped in a wet towel and not welded horizontally (if it must be welded horizontally, turn the adjusting block clockwise 1.5 turns before welding), the flame must not face the valve body, ensuring that the valve body temperature does not exceed 100℃. 2. Adjust the outlet pressure: clockwise to increase, counterclockwise to decrease, approximately 0.8 bar per turn.