Sporlan Controls 109915 EFSE-1 1/2-C 1/2″ R404A Thermostatic Expansion Valve

Description

The Sporlan Controls 109915 EFSE-1 1/2-C is a thermostatic expansion valve (TXV) engineered for reliable, precise refrigerant metering in R404A refrigeration and cooling systems. Designed and manufactured by Sporlan — a trusted name in refrigeration controls — this valve delivers consistent superheat control to protect compressors and maximize system efficiency in commercial refrigeration applications.

Product Overview

The EFSE series TXV from Sporlan is purpose-built for use with R404A refrigerant, making it well-suited for medium- and low-temperature commercial refrigeration systems such as display cases, walk-in coolers, and reach-in refrigerators. The 1/2″ body size accommodates a wide range of system capacities, and the externally equalized design ensures accurate superheat control even in systems with significant evaporator pressure drop.

Key Features

• Designed for use with R404A refrigerant
• 1/2″ valve body connection size
• EFSE series — externally equalized thermostatic expansion valve
• Precise superheat control for improved system efficiency and compressor protection
• Suitable for medium- and low-temperature commercial refrigeration applications
• Durable construction built to Sporlan’s industry-leading quality standards
• Drop-in replacement for compatible Sporlan EFSE-series installations

Application

This TXV is ideal for use in commercial refrigeration systems including walk-in coolers and freezers, refrigerated display cases, reach-in refrigerators, and other R404A-based refrigeration equipment. The externally equalized design makes it particularly effective in evaporators with a pressure drop across the coil, ensuring stable and accurate superheat regulation throughout the operating range.

Why Choose Sporlan

Sporlan Controls, a Parker Hannifin brand, has been a leader in refrigeration controls and components for decades. Their thermostatic expansion valves are recognized throughout the HVAC/R industry for precision engineering, long service life, and consistent performance — making them the preferred choice of refrigeration technicians and contractors worldwide.