Sporlan 180319 KT-43-VC Power Element

The Sporlan 180319 KT-43-VC Power Element is a critical replacement component for thermostatic expansion valve (TEV or TXV) assemblies used in high-temperature and medium-temperature R-22 refrigeration systems. Engineered with a type 43 element and a C thermostatic charge, this power assembly ensures precise superheat control across a wide operating range from -10°F to 60°F. The 5-foot (60-inch) capillary tube provides the necessary reach for remote bulb placement on the suction line, facilitating accurate thermal feedback. Constructed with a stainless steel diaphragm, the KT-43-VC is designed for field serviceability, allowing technicians to restore valve performance without removing the entire valve body from the line. This OEM power element is built to withstand system vibrations and is a direct fit for compatible Sporlan valve bodies requiring a green-coded R-22 charge.

• Optimized Superheat Control: The C thermostatic charge prevents compressor slugging and maximizes evaporator efficiency in R-22 applications.
• Field Serviceable Design: Large flat diaphragm construction permits easy removal and replacement, reducing system downtime during expansion valve maintenance.
• Durable Construction: Features welded element technology and a corrosion-resistant diaphragm for reliable operation in demanding commercial environments.
• Extended Reach: Includes a 60-inch capillary to accommodate various piping configurations and ensure proper sensing bulb positioning.

Is the KT-43-VC compatible with R-407C or R-422D?
While specifically charged for R-22 performance, this element is often utilized in systems converted to R-407C or R-422D due to similar pressure-temperature characteristics, though superheat adjustment may be required.

How do I identify if my current Sporlan element is a Type 43?
The element type is typically etched onto the top of the power assembly. A Type 43 element is standard for many medium-capacity Sporlan valves; verify the model number matches 180319 for exact replacement.

What is the purpose of the 'C' charge in this power element?
The C charge is a liquid-charged element designed for commercial refrigeration, offering a steady response across high and medium temperature ranges without a pressure-limiting (MOP) feature.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.