Expansion Valves

Expansion Valves

Thermal Expansion Valves (often abbreviated as TEV, TXV, or TX valve) are a component in refrigeration and air conditioning systems that control the amount of refrigerant that flows into the evaporator, controlling the superheating at the outlet. To do this correctly, the valve needs to be selected to match the BTU capacity of the system’s evaporator and compressor. ISC is pleased to offer a wide variety of expansion valves manufactured by Danfoss in order to fit your application.

We offer products with conventional and specialized designs, that when applied to systems will showcase the high-quality of the products that are designed for our customer’s precise needs. These expansion valves optimize the management of HVAC systems with a special focus on energy conservation.

Click the “Request FREE Quote” button or contact an HVAC-R specialist at ISC Sales today to discuss which expansion valve will work best for your application.

Features:

• Maximum efficiency over a wide temperature and load range
• Stainless Steel versions available
• Improved refrigerant return to the compressor, assuring better cooling while reducing the possibility of liquid slugging, which can destroy the compressor.

Item	Refrigerant	Type	Capacity (Tons)	Connection Size (in.)
067N6150	R404A	TGES	5	5/8 x 7/8
067N6151	R404A	TGES	4	1/2 x 7/8
067N6166	R404A	TGES	5	1/2 x 7/8
067N9218	R410A	TGEL	35	1-1/8 x 1-3/8
067N9219	R410A	TGEL	46	1-1/8 x 1-3/8
067N9284	R410A	TGEL	23	1-1/8 x 1-1/8
067N9285	R410A	TGEL	31	7/8 x 1-1/8
067N9210	R410A	TGEL	15	5/8 x 1-1/8
067N9213	R410A	TGEL	23	7/8 x 1-1/8
067N9215	R410A	TGEL	31	7/8 x 1-3/8
067N9404	R22/R407C	TGEX	6	1/2 x 7/8
067N9406	R22/R407C	TGEX	7.5	5/8 x 7/8
067N9407	R22/R407C	TGEX	11	5/8 x 7/8
067N9409	R22/R407C	TGEX	12	5/8 x 7/8
067N9411	R22/R407C	TGEX	15	5/8 x 1-1/8
067N9412	R22/R407C	TGEX	15	7/8 x 1-1/8
067N9413	R22/R407C	TGEX	18	7/8 x 1-1/8
067N9415	R22/R407C	TGEX	26	7/8 x 1-3/8
067N9418	R22/R407C	TGEX	30	1-1/8 x 1-3/8
067N9419	R22/R407C	TGEX	38	1-1/8 x 1-3/8