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Automatic Defrost Control Solenoid Valve for Refrigeration Systems with Fast Switching Response to Prevent Ice Build-Up

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Automatic Defrost Control Solenoid Valve for Refrigeration Systems with Fast Switching Response to Prevent Ice Build-Up

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Model Number : 02

Refrigerants : R22 / R134a / R404A / R407C / R507

Payment Terms : L/C,T/T

Price : NEGOTIATION

Product Type : Refrigeration Solenoid Valve

Supply Ability : 1000

Certification : CE/ISO

Connection Type : Thread / Flare (optional)

MOQ : 1

Delivery Time : 20

Installation Position : Evaporator / liquid line / defrost pipeline

Place of Origin : CHINA

Operation Type : Direct acting / Pilot operated (model dependent)

Packaging Details : WOODEN CASE

Brand Name : YINHUASHENG

Function : Defrost control (ON/OFF refrigerant flow switching)

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Refrigeration Defrost Control Valve for Cold Room & HVAC Systems
Product Overview

The Defrost Solenoid Valve is engineered for automatic defrost control in refrigeration systems, particularly in cold room evaporators, commercial freezers, and HVAC refrigeration systems. This valve plays a critical role in switching refrigerant flow during defrost cycles, ensuring stable system operation and preventing ice accumulation on evaporators. Widely utilized in cold storage projects, refrigeration contracting, and HVAC system installations, it delivers efficient and reliable defrost control performance.

Technical Specifications
  • Product Name: Defrost Solenoid Valve
  • Product Type: Refrigeration Solenoid Valve
  • Function: Defrost control (ON/OFF refrigerant flow switching)
  • Application: Cold room / HVAC / Refrigeration systems
  • Refrigerants: R22 / R134a / R404A / R407C / R507 (system dependent)
  • Connection Type: Thread / Flare (optional)
  • Operation Type: Direct acting / Pilot operated (model dependent)
  • Installation Position: Evaporator / liquid line / defrost pipeline
Key Features
Efficient Defrost Control

Automatically controls refrigerant flow during defrost cycles in refrigeration systems.

Prevents Ice Build-Up

Ensures evaporators stay free from ice blockage, improving cooling efficiency.

Fast Switching Response

Quick opening and closing for stable system operation during defrost mode.

Reliable Industrial Performance

Designed for long-term continuous operation in commercial refrigeration systems.

Easy Installation

Standard refrigeration valve design allows fast installation and replacement.

Applications

The defrost solenoid valve is widely used in:

  • Cold room evaporator defrost systems
  • Commercial freezer systems
  • Industrial refrigeration equipment
  • HVAC air conditioning systems
  • Cold storage logistics systems
  • Food processing refrigeration systems
  • Supermarket refrigeration display systems
  • Cold chain refrigeration equipment
Why Choose Our Defrost Solenoid Valve?
Feature Defrost Valve Standard Solenoid Valve
Defrost Control Specialized Not optimized
System Stability High Medium
Ice Prevention Strong Weak
Durability Industrial Grade Standard
Efficiency Optimized Basic
Quality Assurance

Each valve is strictly tested before shipment:

  • Leak test
  • Pressure resistance test
  • Coil electrical test
  • Switching performance test
  • 100% inspection before delivery
Global Applications

Our defrost solenoid valves are widely exported to:

  • Europe cold room projects
  • Middle East refrigeration contractors
  • Southeast Asia HVAC installers
  • South America cold chain systems suppliers
Trust Badges
Factory Direct Supply
OEM / ODM Available
100% Tested Before Shipment
Industrial Refrigeration Grade Quality
Fast Global Shipping Support
Technical Support Available
Frequently Asked Questions (FAQ)
What is a defrost solenoid valve used for?

It is used to control refrigerant flow during defrost cycles in refrigeration systems.

Where is it installed?

It is typically installed in evaporator systems or defrost pipelines in cold room refrigeration systems.

Is it suitable for cold storage systems?

Yes, it is widely used in cold storage and commercial refrigeration systems.

What refrigerants does it support?

It supports common refrigerants such as R22, R134a, R404A, R407C, and R507.

Do you support OEM or bulk orders?

Yes, we support OEM branding and wholesale supply.

Improve Your Refrigeration System Performance

Choose Defrost Solenoid Valve for stable and efficient defrost control in:

  • Cold room refrigeration systems
  • HVAC systems
  • Industrial cooling equipment

Contact us for:

  • Factory pricing
  • Wholesale quotation
  • OEM customization
  • Technical support

Product Tags:

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