Sporlan Controls 164390 3/8×1/2 R404A 1/2 Ton TXV with 5′ Capillary

Description

Sporlan Controls 164390 Thermostatic Expansion Valve Overview

The Sporlan Controls 164390 is a thermostatic expansion valve (TXV) engineered for use with R404A refrigerant in light commercial and residential refrigeration applications. Rated at 1/2 ton capacity, this valve delivers precise refrigerant metering to maintain optimal evaporator performance and system efficiency. It features 3/8″ inlet and 1/2″ outlet connections and includes a 5-foot external capillary tube for flexible bulb placement during installation.

Key Features

• Designed for R404A refrigerant systems
• 1/2 ton (6,000 BTU/hr) capacity rating
• 3/8″ inlet x 1/2″ outlet connection sizes
• 5-foot capillary tube included for remote bulb sensing
• Thermostatic expansion valve (TXV) design for accurate superheat control
• Optimizes evaporator efficiency and system reliability
• Compact, durable construction from Sporlan Controls — a trusted name in refrigeration components

Application

The Sporlan 164390 TXV is well-suited for light commercial refrigeration systems, walk-in coolers, display cases, and other R404A-based refrigeration circuits requiring reliable, consistent refrigerant flow control. The 5-foot capillary tube provides installation flexibility, allowing the sensing bulb to be properly positioned on the suction line for accurate superheat measurement.

Specifications

• SKU: 164390
• Brand: Sporlan Controls
• Refrigerant: R404A
• Capacity: 1/2 Ton
• Inlet Connection: 3/8″
• Outlet Connection: 1/2″
• Capillary Tube Length: 5 feet
• Valve Type: Thermostatic Expansion Valve (TXV)