YJJ YKQ3435D012D-G91 Two-way Three-way Miniature Direct-Acting Electromagnetic Valve (Fluid Pump Valve)

Product Description:

YJJ YKQ3435D012D-G91 Two-way Three-way Miniature Direct-Acting Electromagnetic Valve (Fluid Pump Valve)

Features:

I. Basic Information

Category: Two-way three-way miniature direct-acting electromagnetic valve (fluid pump valve)

Model Interpretation:

YKQ: Miniature fluid electromagnetic valve series

3435: Valve body structure specification (three-way type)

D: Direct current coil

012: Rated voltage DC12V

D: Normally closed type

G91: Terminal position of output line + Customized version of sealing material (silicone sealing) Table

Project Parameter Value

Path Form Two-way three-way (3-way)

Working State Normally Closed NC

Rated Voltage DC 12V (012 code)

Coil Power 2.2W

Working Current ≤ 185mA

Working Pressure 0 - 0.8 MPa (0 - 8 bar)

Piping Diameter and Hole Diameter 1.2 mm

Applicable Medium Dry air, nitrogen, pure water, weakly corrosive clean liquids

Sealing Material Silicone (G91 configuration), resistant to weak acids and alkalis

Valve Body Material PPS engineering plastic

Response Time ≤ 10ms, stable high-frequency switching

Air Tightness Negative pressure leakage < 2mmHg/min, no leakage during pressure retention

Working Temperature Medium 0 - 60℃; Environment -10℃ - +55℃

Mechanical Life ≥ 2000 million on-off cycles

Connection Interface External diameter of the flexible hose 3mm

Protection Grade IP54

III. Product Features

Ultra-small size, suitable for integration on the instrument gas path board;

Low power consumption DC12V, suitable for battery-powered equipment;

Three-way switching structure, one inlet, two switching exhaust/output;

Silicone sealing without leakage, suitable for vacuum and micro-pressure control;

Resistant to high-frequency repeated start-stop, no overheating of the line coil for a long time.

IV. Main Applications

1. Medical analysis equipment (main scenarios)

Blood gas analyzer, biochemical instrument gas path switching valve;

Respirator, nebulizer, air pressure therapy instrument gas flow cut-off control;

Negative pressure collection tube, vacuum blood collection equipment vacuum switching.

2. Environmental detection instruments

Gas sensor gas path switching (hydrogen sulfide, sulfur dioxide detection instrument);

Smoke analyzer, atmospheric sampling pump gas path distribution valve;

Automatic sample injection gas path electromagnetic valve.

3. Industrial automation micro air pump matching

Micro vacuum pump, diaphragm air pump matching switching valve;

Vacuum suction cup, micro pneumatic gripper air flow control;

Leak detection equipment micro gas path on-off switch.

4. Other industries

Beauty equipment, air pump module, water valve water path switching;

Laboratory fluid micro pipeline on-off control.

Specifications: