Rittal 3397143 Expansion Valve Replacement Component

Rittal 3397143 Expansion Valve

The Rittal 3397143 Expansion Valve is a replacement refrigerant metering component engineered for use in Rittal enclosure cooling and climate control systems. This expansion valve ships individually packaged, with a packaging unit of 1 pc(s), a unit weight of 0.3 kg, and a packaging quantity of 1 ea, making it a compact, lightweight part that is easy to handle, transport, and store during routine maintenance or service work. In a refrigeration circuit, an expansion valve regulates the flow and pressure of refrigerant as it passes from the condenser to the evaporator, which helps the cooling system maintain consistent, stable temperature control inside the enclosure. As a genuine Rittal part, this expansion valve is intended as a direct service replacement for compatible Rittal cooling equipment, supporting predictable performance after installation.

Key Features

• Individually Packaged: Ships as a single unit, packaging unit 1 pc(s), for straightforward replacement-part ordering and job-site handling.
• Compact, Lightweight Design: Approximately 0.3 kg per packaging unit, making this expansion valve easy to handle, transport, and install during scheduled service calls.
• Precision Refrigerant Metering: As an expansion valve, this component regulates refrigerant flow and pressure between the condenser and evaporator stages of a cooling circuit.
• Genuine Rittal Replacement Part: Manufactured by Rittal for use as a direct-fit service component within compatible Rittal cooling unit systems.
• Single-Unit Packaging: Supplied 1 ea per package, simplifying parts inventory, stocking, and replacement-order planning for maintenance teams.

Technical Specifications

• Packaging Unit: 1 pc(s).
• Weight per Packaging Unit: 0.3 kg
• Packaging: 1 ea

Typical Applications

• Rittal Enclosure Cooling Unit Maintenance
• Refrigeration Circuit Component Replacement
• Industrial Climate Control System Servicing
• Cooling Unit Repair and Retrofit Projects
• Panel and Enclosure Climate Control Upkeep

Why Rittal?

Rittal is a well-established manufacturer of industrial enclosure and climate control systems, and this expansion valve is supplied as a genuine replacement component for Rittal cooling equipment. Specifying an OEM Rittal part like this expansion valve helps ensure proper fit and consistent refrigerant metering performance when servicing or repairing existing Rittal cooling units, supporting reliable, code-compliant maintenance for professional electrical and industrial installations that depend on stable enclosure cooling.