Compressor Solenoid Valves

Core Technical Specifications

Coil Model: BDA

Rated Voltage: AC110/120V, 50/60Hz

Power Consumption: 14.5VA

Duty Cycle: ED100% — supports 24/7 continuous energization without coil burnout

Insulation Class: Class B, high temperature resistance

Certification: CE industrial safety approval

Valve Body Parameters

Structure: 2-position 2-way direct acting solenoid valve

Orifice Size: 9 mm

Thread Port: G1/4 female internal thread

Max Working Pressure: 5 bar

Startup Condition: Zero differential pressure start

Valve Body Material: Forged brass, anti-rust & anti-light corrosion

Top Fitting: Built-in manual test override button for offline maintenance & pipeline debugging

Product Construction

Encapsulated BDA electromagnetic coil (black plastic housing, anti-voltage fluctuation)

Forged brass valve body with standard G1/4 pipeline thread

Manual test button on coil top: Manually open valve without power supply for inspection

Internal stainless steel valve core + high temperature resistant FKM sealing diaphragm

Integrated NBR rubber coil sealing gasket to prevent medium leakage

Working Principle

Energized state: Coil generates electromagnetic force to lift the valve core, channel opens, fluid flows through the valve.

Manual override function: Press the top metal button to lift the core manually, simulate energized open status for on-site troubleshooting without electricity.

Main Industrial Applications

Intake load/unload control to stabilize system air pressure

Shutdown blowdown valve to release residual pressure and avoid motor overload startup

Cooling water circuit & oil circuit on/off control

Steam & Heating Equipment

Commercial espresso machines, small steam boilers, food steaming equipment, hot water heaters: Automatic control of hot water and saturated steam pipelines.

Automated Production & Pneumatic Equipment

Packaging machines, textile looms, pneumatic fixture cylinders, laser cleaning equipment, nitrogen/argon inert gas pipeline cut-off.

Water Treatment & General Machinery

Industrial washers, small water purifiers, beverage filling lines, vending machines, HVAC heat exchange water circulation control.

Key Product Advantages

ED100% continuous duty coil: Stable long-term operation for non-stop industrial equipment, no overheating burnout.

Direct acting zero-pressure startup design, stable performance under low-pressure operating conditions.

Forged brass valve body with excellent anti-rust and anti-corrosion performance, long service life.

Equipped with manual test button, convenient for pipeline maintenance, debugging and fault inspection.