AC Expansion Valve | ISO9001 OEM Refrigeration Thermal Expansion Valve
Core Product Features
• High-Precision Flow Control: Sensitive temperature sensing bulb, precisely adjust refrigerant flow to keep constant cooling temperature.
• Premium Copper Alloy Body: Integral stamping copper structure, corrosion-resistant, anti-rust and long service life.
• Excellent Pressure Resistance: Withstand high refrigerant pressure, no deformation or leakage under extreme working conditions.
• Advanced Internal Sealing: Imported sealing gasket, effectively prevent refrigerant leakage and improve system stability.
• Wide Adaptable Temperature Range: Stable performance from -40℃ to 80℃, suitable for complex refrigeration environment.
• Complete OEM Customization: Custom interface, horsepower, connection mode, size and printing logo.
Product Specifications
|
Item |
Specification |
|
Product Name |
AC Expansion Valve / Thermal Expansion Valve |
|
Main Material |
High-purity Copper Alloy |
|
Applicable Refrigerant |
R22 / R410A / R134a / Custom Refrigerant |
|
Cooling Capacity |
1HP - 10HP Custom Horsepower |
|
Connection Type |
Welding Type / Thread Interface Custom |
|
Balance Type |
Internal Balance / External Balance Optional |
|
Working Temperature |
-40℃ ~ 80℃ |
|
Max Working Pressure |
3.5MPa High Pressure Resistant |
|
OEM Service |
Size, Flow Rate, Interface, Logo, Bracket Customization |
|
Certification |
ISO9001 Quality Management System |
JRS Factory & OEM Advantages
Professional Refrigeration Valve Factory
JRS owns copper processing, precision grinding, vacuum drying and high-pressure testing workshops.
Strong Customization Ability
Support private mold development, non-standard size, special pipe diameter and exclusive mounting bracket.
100% Strict Performance Test
Every expansion valve passes helium leak detection, pressure test and flow calibration test.
Anti-Corrosion Surface Treatment
Polishing and oil sealing process to prevent oxidation and extend service life.
Flexible Global Supply
Support sample order, small batch trial production and large container bulk export.
Complete HVAC Accessories Matching
Perfectly matched with JRS capacitor, fan motor and refrigeration fittings for one-stop purchasing.
Application Scenarios
• Household wall-mounted & cabinet type split air conditioners
• Commercial central air conditioning and HVAC refrigeration systems
• Refrigerators, freezers and cold storage refrigeration equipment
• Industrial dehumidifiers, cooling machines and heat pump units
• All refrigeration equipment requiring thermal throttling expansion valve
FAQ for AC Expansion Valve
Q1: What is an AC expansion valve used for?
The expansion valve throttles and decompresses liquid refrigerant, controls refrigerant flow accurately, and keeps the air conditioning system in stable cooling circulation.
Q2: Can JRS customize special expansion valves?
Yes. JRS provides full OEM customization. We customize horsepower, pipe diameter, thread interface and external bracket according to customer drawings.
Q3: What causes expansion valve failure?
Dust blockage, internal aging seal and long-term overpressure operation will cause poor refrigeration and unstable airflow.
Q4: Internal balance or external balance, which one to choose?
Internal balance is suitable for small horsepower household air conditioners; external balance is for large commercial HVAC cooling units.
Q5: How about export packaging?
Single valve packed with anti-collision foam box. Standard export carton with reinforced packaging for long-distance sea transportation.
Contact Us
For OEM customized drawings, technical parameters and bulk wholesale quotation, please contact JRS sales team. We supply high-quality refrigeration valves and long-term OEM manufacturing service for global partners.
Email: inquiry@oakon-tech.com
WhatsApp: +86-136-8640-4696