Sporlan Controls 128954 1/2″x7/8″ R404A 4-Ton TXV w/ 5′ Cap Tube

Description

The Sporlan Controls 128954 is a thermostatic expansion valve (TXV) engineered for reliable refrigerant metering in R404A systems rated at 4 tons of cooling capacity. Featuring 1/2″ ODF inlet and 7/8″ ODF outlet connections, this valve delivers precise superheat control to maximize system efficiency, protect the compressor, and ensure consistent performance across a wide range of operating conditions. The included 5-foot capillary tube provides flexible bulb placement for accurate sensing of evaporator outlet temperatures.

Sporlan, a Parker brand, is a trusted name in refrigeration controls, and this TXV reflects their commitment to quality construction and dependable operation in commercial refrigeration and light commercial HVAC applications.

Key Features

• Designed for use with R404A refrigerant
• 4-ton nominal cooling capacity
• 1/2″ ODF inlet x 7/8″ ODF outlet connections
• 5-foot capillary tube for flexible remote bulb placement
• Precise superheat control for improved system efficiency
• Protects compressor from liquid slugging
• Suitable for commercial refrigeration and light commercial HVAC applications

Specifications

• Brand: Sporlan Controls (Parker)
• SKU / Part Number: 128954
• Refrigerant: R404A
• Capacity: 4 Ton
• Inlet Connection: 1/2″ ODF
• Outlet Connection: 7/8″ ODF
• Capillary Tube Length: 5 feet
• Valve Type: Thermostatic Expansion Valve (TXV)