Drain Valve for Home Appliances

Our drain valve features a durable valve body and a reliable electromagnet to accurately control the water flow.

By adjusting the electromagnetic field, it enables automatic drainage, ensuring efficient, durable, leak-free performance in washing machines, dishwashers, HVAC units, and sweeping robots.

Drain Valve for Home Appliance

Drain Valve Structure

Drain Valve Structure

By Structural Design

Flapper and plunger types of drain valve structural designs provide robust sealing, fast response, and adaptability to a range of drainage applications.

Drain Valve

Flapper Type Valve

Plunger Type Valve

By Control Mechanism

Control mechanisms for drain valves include timer-controlled and sensor-controlled models, enabling automated, effective, application-specific draining.

Timer-controlled Drain Valve

Sensor-controlled Drain Valve

By Installation Type

For exterior or internal drainage, drain valves by installation type include built-in and inline alternatives, guaranteeing flexibility, safety, and space efficiency.

Inline Drain Valve

Built-in Drain Valve

Featured Products

DF1/2 Drain Valve

DF3 Drain Valve

Applications

Our drain valves are used in washers, dishwashers, robots, and AC units for efficient, automated, and protective wastewater drainage management.

Drain Valve for Washing Machines

Washing Machines

Drain Valve for Dishwashers

Dishwashers

Drain Valve for Sweeping Robots

Sweeping Robots

Drain Valve for Air Conditioning Outdoor Units

Air Conditioning Outdoor Units

FAQ

Sealing is achieved using high-quality rubber or silicone rings and precision machining to minimize leakage under different pressures and temperatures during operation.

CAD and simulation tools like SolidWorks or ANSYS are used to model fluid flow, magnetic fields, and stress conditions before manufacturing.

Designs follow certifications like CE, UL, or RoHS, using flame-retardant materials, proper insulation, and pressure testing to ensure safety and compliance.

Noise is minimized through optimized internal geometry, anti-vibration mounts, and smoother flow channels that reduce turbulence and mechanical contact sounds.

Each unit undergoes pressure resistance, insulation, leakage, and actuation cycle testing to verify durability, performance, and compliance with quality standards.

Most drain valves use solenoid actuators, which rely on electromagnetic force to drive the internal plunger or diaphragm for quick and accurate operation.

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    We are a manufacturing factory to provide you with high-quality B2B services. Welcome to batch customer consultation. Our company has a minimum order quantity requirement, which needs to be greater than or equal to 500 pcs. (the minimum order quantity of different products is different) Please be sure to inform the order quantity so that we can reply to your information.

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      We are a manufacturing factory to provide you with high-quality B2B services. Welcome to batch customer consultation. Our company has a minimum order quantity requirement, which needs to be greater than or equal to 500 pcs. (the minimum order quantity of different products is different) Please be sure to inform the order quantity so that we can reply to your information.