DAC Worldwide’s ACR Thermostatic Expansion Valve Cutaway, Fixed-Type (373-521) is a professionally-crafted, sectioned example of a common fixed, externally-equalized, thermal expansion valve used in refrigeration and air-conditioning systems for basic metering applications. Located in the system liquid line ahead of the system evaporator, these training devices help regulate the rate of refrigerant into the evaporator.

A full cutaway view of the powerhead, and valve body unveils all primary operational components, and aids in the understanding of the operating principle of the device. Multiple cutaways unveil all internal components, which enhances classroom training in HVAC system design, maintenance, troubleshooting, and preventive/predictive maintenance.

Features & Specifications:

• Full sectioning of a name-brand thermal expansion valve (popular models by well-known manufacturers are chosen for industrial/commercial relevancy)
• 13-gauge formed-steel mounting panel with provision for convenient mounting on related display and storage products
• Customized component mounting saddles and support straps
• Teacher cutaway unveils all internal features including: diaphragm, control spring, pushpins, and other key
• Laser-cut, numbered call-outs, flow arrows, and designators showcasing component features, and flow pattern
• Packaging for shipment via mail service, parcel service, or courier