The Russell -EFV1-4X3-8 Valve TXV R22 1/4"x3/8" Swt is a thermostatic expansion valve designed specifically for R-22 refrigeration systems. Manufactured by AllPoints, this OEM component features a 30-inch (762 mm) capillary length, enabling precise refrigerant flow regulation in commercial cooling applications. Its inlet and outlet fittings are 1/4" and 3/8" Odf respectively, making it compatible with standard R-22 refrigeration equipment. This valve addresses critical flow control requirements for medium-volume cooling units, ensuring optimal system efficiency, consistent temperature regulation, and reliable operation in HVAC, refrigeration, and commercial foodservice environments.
Top AllPoints -EFV1-4X3-8 Features
The -EFV1-4X3-8 valve offers precise thermodynamic control with a 30" capillary for consistent refrigerant flow, crafted from durable materials suited for commercial cooling environments. Its design ensures easy installation and maintenance, reducing system downtime. Ideal for refrigerator and freezer systems, it provides reliable regulation within broad temperature ranges. Its compact form factor facilitates seamless integration into existing HVAC or refrigeration setups for efficient workflow management.
- High-precision control: 30" capillary ensures accurate refrigerant flow regulation
- Durable construction: Designed with high-grade materials for long-term performance
- Easy to install & maintain: Standard 1/4" & 3/8" fittings simplify setup and servicing
- Reliable in R-22 systems: Specifically engineered note for R-22 refrigerant compatibility
- Optimizes cooling efficiency: Ensures stable system operation and temperature control
Best suited for medium-volume refrigeration and HVAC systems requiring precise flow regulation.
AllPoints -EFV1-4X3-8 Technical Specs
The AllPoints -EFV1-4X3-8 thermostatic expansion valve is engineered with a robust design, featuring a 30-inch (762 mm) capillary tube for regulated refrigerant flow in R-22 systems. It includes a 1/4" inlet and a 3/8" outlet Odf fitting, compatible with standard commercial refrigeration units. The valve maintains a compact profile with dimensions of approximately 4 x 4.25 x 3 inches and weighs just over 1 pound, making it suitable for installation within tight spaces. Constructed from durable materials that withstand repeated thermal cycling, it ensures reliable operation over extended periods. Its design is optimized for medium-load refrigeration applications, providing precise control in commercial kitchen cooling, walk-in freezers, and other HVAC systems.
- Electrical Requirements: Not electric; designed for refrigerant flow control in R-22 systems
- Cooling Method: Passive thermostatic regulation within mechanical refrigeration setups
- Refrigeration Type: Compatible with R-22 systems involving medium load cooling
- Dimensions: 4" W x 4.25" D x 3" H
- Construction & Finish: High-quality material construction for durability in harsh environments
- Temperature Resistance: Operates reliably within standard refrigeration temperature ranges
- Installation Scenario: Connects directly to refrigeration cycle with 1/4" & 3/8" fittings
- Workflow Consideration: Requires clearance for capillary tubing and routine inspection
- Maintenance Need: Regular leak and performance checks for optimal refrigerant regulation
- Compatibility: Fits seamlessly into existing R-22 refrigeration lines
- Operational Environment: Suitable for commercial cooling units with temperature stability demands
What is a commercial thermostatic expansion valve?
A commercial thermostatic expansion valve is a precise refrigerant flow control device used in HVAC and refrigeration systems to regulate the evaporator pressure and temperature. The Russell -EFV1-4X3-8 is designed for R-22 systems, installed downstream of the compressor and upstream of the evaporator coil, ensuring consistent refrigerant metering. Its 30-inch capillary tube allows for accurate thermal sensing, maintaining optimal cooling performance in applications such as walk-in freezers, display refrigeration, and HVAC units. This component is essential for ensuring system efficiency, maintaining temperature stability, and enhancing overall system reliability in commercial environments.
Top commercial cooling components for moderate workloads HVAC and Refrigeration
Top thermostatic expansion valves for commercial cooling applications provide precise refrigerant regulation and reliable operation in commercial HVAC and refrigeration systems. AllPoints -EFV1-4X3-8 model is ideal for medium workloads, installed in walk-in freezers and refrigeration units, with a focus on airflow efficiency and operational longevity. As a robust, factory-designed component, it suits foodservice facilities, cold storage, and HVAC setups requiring consistent temperature control under moderate throughput conditions.
- Operation Type — medium-volume refrigeration systems
- Workload Qualifier — moderate throughput in commercial settings
- Kitchen Setting — walk-in coolers, commercial refrigerators
- Foodservice Category — cold storage and HVAC
- Use Case — performance-driven, precise flow regulation for reliable cooling
Why Choose AllPoints -EFV1-4X3-8?
Designed with durability and precision in mind, the AllPoints -EFV1-4X3-8 valve offers a robust, high-quality solution for R-22 refrigeration systems. Its compact profile simplifies installation in tight spaces, while its materials ensure long-term performance. Unlike many competitors, this model provides consistent refrigerant flow regulation, reducing system wear and improving efficiency, which results in better temperature stability and energy use in commercial cooling environments.
- Compact footprint: Small size facilitates installation in confined spaces
- Reliable regulation: Ensures consistent cooling for medium workloads
- Made in the USA: High manufacturing standards for durability and performance
- Specific for R-22 systems: Tailored for vintage and existing refrigerant lines
- Seamless integration: Compatible with standard 1/4" and 3/8" fittings for straightforward installation
