The Russell FS1-4CX3-8 1/4 X 3/8 Flare R404 Txv Ie (110510) is a high-precision thermodynamic expansion valve designed for commercial refrigeration systems. Manufactured by Russell and distributed through AllPoints, this component ensures accurate refrigerant flow regulation for optimal system performance. Its notable feature is the R404A compatible flare connection, measuring 1/4 inch by 3/8 inch, enabling secure, leak-proof connections within refrigeration and HVAC applications. This TXV (Thermostatic Expansion Valve) is engineered to maintain precise refrigerant metering, supporting efficient operation in medium-volume commercial systems with R404A refrigerant types. Technical specifications include a compact footprint, robust flare fittings, and compatibility with self-contained refrigeration units, making it suitable for professional HVAC technicians and commercial kitchen equipment setups requiring reliable temperature control and system durability.
Top AllPoints FS1-4CX3-8 Features
The AllPoints FS1-4CX3-8 expansion valve features a precision-machined flare connection, corrosion-resistant build in high-grade materials, and an easy-to-install design tailored for refrigeration technicians. Its durable construction ensures long-term operation with minimal maintenance, supporting seamless integration into HVAC and refrigeration systems. The valve’s compact size simplifies installation in confined spaces, while its accurate refrigerant flow regulation optimizes system efficiency. Designed for use with R404A, it enhances workflow reliability in commercial refrigeration environments, ensuring stable temperature control for food preservation and process cooling.
- Precise refrigerant flow regulation for optimal system performance
- Corrosion-resistant materials ensure durability in harsh environments
- Secure flare fittings ease maintenance and leak prevention
- Compact design suits tight installation spaces in commercial systems
- Supports R404A systems for reliable commercial refrigeration operation
Ideal for retrofit and new installation of commercial refrigeration units requiring reliable thermostatic control.
AllPoints FS1-4CX3-8 Technical Specs
The AllPoints FS1-4CX3-8 features a model number FS1-4CX3-8 crafted in the United States with a weight of 1.03 lbs. Its dimensions include a width of 3.75 inches, a depth of 4.25 inches, and a height of 3 inches. Constructed predominantly from durable metals suitable for refrigeration environments, this TXV is designed to operate within typical HVAC temperature ranges, with no hazardous materials involved. It supports R404A refrigerant systems, providing reliable performance in medium-sized commercial refrigeration applications. The valve supports installation in self-contained or remote systems, facilitating efficient refrigerant flow management. It ships typically within 4-8 business days, ensuring timely deployment for system upgrades or expansions.
- Electrical requirements: Not applicable for this mechanical component
- Material construction: High-grade metals with corrosion resistance
- Dimensions: 3.75" W x 4.25" D x 3" H
- Weight: 1.03 lbs
- Supported refrigerants: R404A compatible
- Operating environment: -10°F to 120°F temperature range
- Installation considerations: Flare connection with 1/4" and 3/8" sizes
- Ensure proper system airflow and refrigeration line clearance during installation
- Verify refrigerant compatibility before system retrofitting or expansion
- Use appropriate flare fitting tools to prevent leaks and damage
- Maintain clean, debris-free connections to optimize performance
- Follow manufacturer guidelines for servicing or replacement in HVAC systems
What is a commercial expansion valve?
A commercial expansion valve is a core component in refrigeration and HVAC systems that controls refrigerant flow into the evaporator, maintaining optimal cooling efficiency. Specifically, the Russell FS1-4CX3-8 is a thermostatic expansion valve designed for medium-volume refrigeration setups. Installed within commercial systems, it features flare fittings for secure connections, supports R404A refrigerant, and ensures precise temperature regulation essential for food preservation, beverage cooling, and process equipment. Its robust construction and accurate flow control make it a dependable choice for commercial refrigeration applications, supporting stable operation and energy efficiency in various foodservice environments.
Top commercial refrigeration components for foodservice settings
The top thermostatic expansion valve for commercial refrigeration ensures accurate refrigerant metering, durability, and reliable performance in medium-sized foodservice environments. AllPoints FS1-4CX3-8, operation in HVAC systems, is ideal for restaurant refrigeration, cold storage, and food processing facilities requiring consistent temperature control and system longevity.
- Operation type — Suitable for medium-volume refrigeration systems
- Foodservice niche — Ideal for commercial kitchen cold storage
- Workload qualifier — Supports moderate throughput environments
- Application focus — Enhances system reliability and efficiency in HVAC units
- Use case — Used in retrofit and new refrigeration installations
Why Choose AllPoints FS1-4CX3-8?
Designed with durable high-grade materials and precise flare fittings, the AllPoints FS1-4CX3-8 offers superior performance in refrigeration controls compared to generic models. Its compact footprint allows for easy installation in tight spaces, and its reliable regulation supports energy-efficient operation in commercial foodservice equipment. The valve’s construction is tailored for long-term durability, reducing maintenance needs and system downtime—making it a dependable choice for professional HVAC and refrigeration technicians seeking industrial-grade components that deliver consistent results.
- Self-contained design simplifies integration in retrofit projects
- Supports R404A refrigerant for diverse HVAC applications
- Compact footprint optimizes tight installation environments
- Corrosion-resistant materials enhance system longevity
- Precision engineering ensures accurate refrigerant flow regulation
