Copeland 064018 Externally Equalized TXV, R22/R407C, 20 Ton, MOP 90 PSI

Description

Overview

The Copeland 064018 is a heavy-duty, externally equalized thermal expansion valve (TXV) engineered for reliable refrigerant metering in commercial and large-capacity HVAC/R systems. Designed for use with R22 and R407C refrigerants, this valve delivers precise superheat control at capacities up to 20 tons, making it an ideal choice for demanding commercial cooling applications.

Key Features

• Externally equalized design for accurate superheat control across long or high-pressure-drop evaporators
• Compatible with R22 and R407C refrigerants
• 20-ton capacity rating for large commercial systems
• Maximum Operating Pressure (MOP) charge of 90 PSI for compressor protection
• Straight body configuration for straightforward installation
• 7/8″ inlet x 1-1/8″ outlet sweat (ODF) connections
• 15-foot capillary tube for flexible remote bulb placement
• Sweat (ODF) connections for secure, leak-free refrigerant piping

Specifications

• Model: TRAE+ 20 HW90 15FT 7/8 X 1 1/8 ODF S/T
• SKU: 064018
• Refrigerant Compatibility: R22 / R407C
• Capacity: 20 Ton
• MOP Charge: 90 PSI
• Inlet Connection: 7/8″ ODF Sweat
• Outlet Connection: 1-1/8″ ODF Sweat
• Body Style: Straight
• Capillary Tube Length: 15 Feet
• Equalization Type: External
• Connection Type: Sweat (ODF)

Application

The Copeland 064018 TXV is suited for commercial air conditioning and refrigeration systems requiring precise refrigerant flow control. The external equalizer port ensures accurate superheat regulation even in systems with significant evaporator pressure drop. The 90 PSI MOP charge provides a built-in safeguard against compressor floodback during startup or abnormal operating conditions. The 15-foot capillary tube allows for flexible remote sensing bulb placement to optimize system performance.