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Expansion Valves

Expansion valves regulate refrigerant flow and pressure in air conditioning and refrigeration systems, ensuring proper cooling performance and system efficiency. NWF Supply offers a selection of expansion valves, including Danfoss and Sporlan units, as well as OEM replacement valves for Lennox equipment.

These valves are designed to maintain accurate refrigerant metering under varying load conditions, and are selected to meet original equipment specifications for refrigerant type, capacity, connection style, and operating pressure. Properly matched expansion valves ensure optimal system performance, energy efficiency, and reliable operation.

Original price $125.62 - Original price $125.62
Original price
$125.62
$125.62 - $125.62
Current price $125.62

NAE 1ZAA-07, NXT Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

The Copeland NXT Series is a balanced ported valve designed for high efficiency R-410A and R-454B air conditioning and heat pump applications. NXT ...

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Original price $125.62 - Original price $125.62
Original price
$125.62
$125.62 - $125.62
Current price $125.62
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Original price $129.18 - Original price $129.18
Original price
$129.18
$129.18 - $129.18
Current price $129.18

NBE 8ZAA-03, NXT Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

The Copeland NXT Series is a balanced ported valve designed for high efficiency R-410A and R-454B air conditioning and heat pump applications. NXT ...

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Original price $129.18 - Original price $129.18
Original price
$129.18
$129.18 - $129.18
Current price $129.18
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Original price $93.26 - Original price $93.26
Original price
$93.26
$93.26 - $93.26
Current price $93.26

NBE 1-1/2ZAA-12, NXT Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

The Copeland NXT Series is a balanced ported valve designed for high efficiency R-410A and R-454B air conditioning and heat pump applications. NXT ...

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Original price $93.26 - Original price $93.26
Original price
$93.26
$93.26 - $93.26
Current price $93.26
Sold out
Original price $129.18 - Original price $129.18
Original price
$129.18
$129.18 - $129.18
Current price $129.18

NBE 10ZAA-03, NXT Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

The Copeland NXT Series is a balanced ported valve designed for high efficiency R-410A and R-454B air conditioning and heat pump applications. NXT ...

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Original price $129.18 - Original price $129.18
Original price
$129.18
$129.18 - $129.18
Current price $129.18
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Original price $112.23 - Original price $112.23
Original price
$112.23
$112.23 - $112.23
Current price $112.23

NAE 5ZAA-30, NXT Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

The Copeland NXT Series is a balanced ported valve designed for high efficiency R-410A and R-454B air conditioning and heat pump applications. NXT ...

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Original price $112.23 - Original price $112.23
Original price
$112.23
$112.23 - $112.23
Current price $112.23
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Original price $141.42 - Original price $141.42
Original price
$141.42
$141.42 - $141.42
Current price $141.42

NBE 12ZAA-09, NXT Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

The Copeland NXT Series is a balanced ported valve designed for high efficiency R-410A and R-454B air conditioning and heat pump applications. NXT ...

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Original price $141.42 - Original price $141.42
Original price
$141.42
$141.42 - $141.42
Current price $141.42
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Original price $94.06 - Original price $94.06
Original price
$94.06
$94.06 - $94.06
Current price $94.06

NBE 1-1/2ZAA-13, NXT Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

The Copeland NXT Series is a balanced ported valve designed for high efficiency R-410A and R-454B air conditioning and heat pump applications. NXT ...

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Original price $94.06 - Original price $94.06
Original price
$94.06
$94.06 - $94.06
Current price $94.06
Sold out
Original price $93.26 - Original price $93.26
Original price
$93.26
$93.26 - $93.26
Current price $93.26

NBE 2ZAA-04, NXT Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

The Copeland NXT Series is a balanced ported valve designed for high efficiency R-410A and R-454B air conditioning and heat pump applications. NXT ...

View full details
Original price $93.26 - Original price $93.26
Original price
$93.26
$93.26 - $93.26
Current price $93.26
Sold out
Original price $93.26 - Original price $93.26
Original price
$93.26
$93.26 - $93.26
Current price $93.26

NAE 5ZAA-33, NXT Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

The Copeland NXT Series is a balanced ported valve designed for high efficiency R-410A and R-454B air conditioning and heat pump applications. NXT ...

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Original price $93.26 - Original price $93.26
Original price
$93.26
$93.26 - $93.26
Current price $93.26
Sold out
Original price $146.77 - Original price $146.77
Original price
$146.77
$146.77 - $146.77
Current price $146.77

NBE 15ZAA-09, NXT Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

The Copeland NXT Series is a balanced ported valve designed for high efficiency R-410A and R-454B air conditioning and heat pump applications. NXT ...

View full details
Original price $146.77 - Original price $146.77
Original price
$146.77
$146.77 - $146.77
Current price $146.77
Sold out
Original price $93.26 - Original price $93.26
Original price
$93.26
$93.26 - $93.26
Current price $93.26

NBE 1/2ZAA-06G, NXT Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

The Copeland NXT Series is a balanced ported valve designed for high efficiency R-410A and R-454B air conditioning and heat pump applications. NXT ...

View full details
Original price $93.26 - Original price $93.26
Original price
$93.26
$93.26 - $93.26
Current price $93.26
Sold out
Original price $112.23 - Original price $112.23
Original price
$112.23
$112.23 - $112.23
Current price $112.23

NAE 1ZAA-06, NXT Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

The Copeland NXT Series is a balanced ported valve designed for high efficiency R-410A and R-454B air conditioning and heat pump applications. NXT ...

View full details
Original price $112.23 - Original price $112.23
Original price
$112.23
$112.23 - $112.23
Current price $112.23
Sold out
Original price $93.26 - Original price $93.26
Original price
$93.26
$93.26 - $93.26
Current price $93.26

NBE 5ZAA-11, NXT Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

The Copeland NXT Series is a balanced ported valve designed for high efficiency R-410A and R-454B air conditioning and heat pump applications. NXT ...

View full details
Original price $93.26 - Original price $93.26
Original price
$93.26
$93.26 - $93.26
Current price $93.26
Sold out
Original price $115.35 - Original price $115.35
Original price
$115.35
$115.35 - $115.35
Current price $115.35

NAE 6ZAA-06, NXT Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

The Copeland NXT Series is a balanced ported valve designed for high efficiency R-410A and R-454B air conditioning and heat pump applications. NXT ...

View full details
Original price $115.35 - Original price $115.35
Original price
$115.35
$115.35 - $115.35
Current price $115.35
Sold out
Original price $111.45 - Original price $111.45
Original price
$111.45
$111.45 - $111.45
Current price $111.45

NAE 1ZAA-05, NXT Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

The Copeland NXT Series is a balanced ported valve designed for high efficiency R-410A and R-454B air conditioning and heat pump applications. NXT ...

View full details
Original price $111.45 - Original price $111.45
Original price
$111.45
$111.45 - $111.45
Current price $111.45
Sold out
Original price $114.46 - Original price $114.46
Original price
$114.46
$114.46 - $114.46
Current price $114.46

NAE 6ZAA-05, NXT Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

The Copeland NXT Series is a balanced ported valve designed for high efficiency R-410A and R-454B air conditioning and heat pump applications. NXT ...

View full details
Original price $114.46 - Original price $114.46
Original price
$114.46
$114.46 - $114.46
Current price $114.46
Sold out
Original price $301.35 - Original price $301.35
Original price
$301.35
$301.35 - $301.35
Current price $301.35

NBE 10ZAA-04, NXT Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

The Copeland NXT Series is a balanced ported valve designed for high efficiency R-410A and R-454B air conditioning and heat pump applications. NXT ...

View full details
Original price $301.35 - Original price $301.35
Original price
$301.35
$301.35 - $301.35
Current price $301.35
Sold out
Original price $93.26 - Original price $93.26
Original price
$93.26
$93.26 - $93.26
Current price $93.26

NBE 1/2ZAA-05, NXT Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

The Copeland NXT Series is a balanced ported valve designed for high efficiency R-410A and R-454B air conditioning and heat pump applications. NXT ...

View full details
Original price $93.26 - Original price $93.26
Original price
$93.26
$93.26 - $93.26
Current price $93.26
Sold out
Original price $112.23 - Original price $112.23
Original price
$112.23
$112.23 - $112.23
Current price $112.23

NAE 1-1/2ZAA-10, NXT Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

The Copeland NXT Series is a balanced ported valve designed for high efficiency R-410A and R-454B air conditioning and heat pump applications. NXT ...

View full details
Original price $112.23 - Original price $112.23
Original price
$112.23
$112.23 - $112.23
Current price $112.23
Sold out
Original price $93.26 - Original price $93.26
Original price
$93.26
$93.26 - $93.26
Current price $93.26

NBE 1ZAA-08, NXT Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

The Copeland NXT Series is a balanced ported valve designed for high efficiency R-410A and R-454B air conditioning and heat pump applications. NXT ...

View full details
Original price $93.26 - Original price $93.26
Original price
$93.26
$93.26 - $93.26
Current price $93.26
Sold out
Original price $126.95 - Original price $126.95
Original price
$126.95
$126.95 - $126.95
Current price $126.95

NAE 7ZAA-09, NXT Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

The Copeland NXT Series is a balanced ported valve designed for high efficiency R-410A and R-454B air conditioning and heat pump applications. NXT ...

View full details
Original price $126.95 - Original price $126.95
Original price
$126.95
$126.95 - $126.95
Current price $126.95
Sold out
Original price $94.06 - Original price $94.06
Original price
$94.06
$94.06 - $94.06
Current price $94.06

NBE 2ZAA-05, NXT Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

The Copeland NXT Series is a balanced ported valve designed for high efficiency R-410A and R-454B air conditioning and heat pump applications. NXT ...

View full details
Original price $94.06 - Original price $94.06
Original price
$94.06
$94.06 - $94.06
Current price $94.06
Sold out
Original price $111.45 - Original price $111.45
Original price
$111.45
$111.45 - $111.45
Current price $111.45

NAE 2ZAA-10, NXT Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

The Copeland NXT Series is a balanced ported valve designed for high efficiency R-410A and R-454B air conditioning and heat pump applications. NXT ...

View full details
Original price $111.45 - Original price $111.45
Original price
$111.45
$111.45 - $111.45
Current price $111.45
Sold out
Original price $96.28 - Original price $96.28
Original price
$96.28
$96.28 - $96.28
Current price $96.28

NBE 6ZAA-08, NXT Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

The Copeland NXT Series is a balanced ported valve designed for high efficiency R-410A and R-454B air conditioning and heat pump applications. NXT ...

View full details
Original price $96.28 - Original price $96.28
Original price
$96.28
$96.28 - $96.28
Current price $96.28
Sold out