Fuel Water Separator Drain Valves are components in fuel systems designed to remove water and contaminants from fuel. They ensure clean fuel reaches the engine by separating and draining accumulated water. These valves are critical for maintaining engine performance and preventing corrosion or damage.

Size: Typically ranges from 1/4" to 1" NPT (National Pipe Thread) depending on application.

Grade: Compliant with ASTM, SAE, and MIL-SPEC standards for fuel systems.

Viscosity: Suitable for fuels with viscosities ranging from 1.5 cSt (kerosene) to 6 cSt (diesel).

Buoyancy: Designed to operate in both submerged and non-submerged conditions, with corrosion-resistant materials.

Material: Common materials include brass, stainless steel (304/316), and aluminum for lightweight applications.

Pressure Rating: Typically rated for 100-150 PSI, with high-pressure variants available.

Temperature Range: -40°F to 250°F (-40°C to 121°C) for standard models.

Seal Material: Viton, Buna-N, or PTFE for chemical and fuel resistance.

Drain Mechanism: Manual, automatic, or solenoid-operated options.

Filtration Efficiency: Removes water and particulates down to 10-30 microns.