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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.

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$111.45 - $111.45
$111.45
$111.45 - $111.45
$111.45

NAE 3ZAA-15, 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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$111.45 - $111.45
$111.45
$111.45 - $111.45
$111.45
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$125.62 - $125.62
$125.62
$125.62 - $125.62
$125.62

NAE 3ZAA-17, 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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$125.62 - $125.62
$125.62
$125.62 - $125.62
$125.62
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$141.42 - $141.42
$141.42
$141.42 - $141.42
$141.42

NBE 12ZAA-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 ...

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$141.42 - $141.42
$141.42
$141.42 - $141.42
$141.42
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$112.23 - $112.23
$112.23
$112.23 - $112.23
$112.23

NAE 3ZAA-16, 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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$112.23 - $112.23
$112.23
$112.23 - $112.23
$112.23
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$94.06 - $94.06
$94.06
$94.06 - $94.06
$94.06

NBE 3ZAA-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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$94.06 - $94.06
$94.06
$94.06 - $94.06
$94.06
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$94.06 - $94.06
$94.06
$94.06 - $94.06
$94.06

NBE 4ZAA-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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$94.06 - $94.06
$94.06
$94.06 - $94.06
$94.06
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$146.77 - $146.77
$146.77
$146.77 - $146.77
$146.77

NBE 15ZAA-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
$146.77 - $146.77
$146.77
$146.77 - $146.77
$146.77
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$415.96 - $415.96
$415.96
$415.96 - $415.96
$415.96

PM 3S34VLC-01, PM Series Modulated Expansion Valves

White-Rodgers
Out of stock

PM Series Modulated Expansion Valve, 3/8 in. X 1/2 in. ODF Connections, Valve Size 3

$415.96 - $415.96
$415.96
$415.96 - $415.96
$415.96
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$415.96 - $415.96
$415.96
$415.96 - $415.96
$415.96

PM 6S34VLC-01, PM Series Modulated Expansion Valves

White-Rodgers
Out of stock

PM Series Modulated Expansion Valve, 3/8 in. X 1/2 in. ODF Connections, Valve Size 6

$415.96 - $415.96
$415.96
$415.96 - $415.96
$415.96
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Sold out
$146.77 - $146.77
$146.77
$146.77 - $146.77
$146.77

NBE 12ZAA-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
$146.77 - $146.77
$146.77
$146.77 - $146.77
$146.77
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Sold out
$415.96 - $415.96
$415.96
$415.96 - $415.96
$415.96

PM 1S34VLC-01, PM Series Modulated Expansion Valves

White-Rodgers
Out of stock

PM Series Modulated Expansion Valve, 3/8 in. X 1/2 in. ODF Connections, Valve Size 1

$415.96 - $415.96
$415.96
$415.96 - $415.96
$415.96
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$131.95 - $131.95
$131.95
$131.95 - $131.95
$131.95

ACP 9-15, ACP Series Automatic Thermostatic Expansion Valves

White-Rodgers
Out of stock

The ACP is designed for small cooling units where the heat load is reasonably constant. The ACP is ideal for room air conditioners, domestic refrig...

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$131.95 - $131.95
$131.95
$131.95 - $131.95
$131.95
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$415.96 - $415.96
$415.96
$415.96 - $415.96
$415.96

PM 5S34VLC-01, PM Series Modulated Expansion Valves

White-Rodgers
Out of stock

PM Series Modulated Expansion Valve, 3/8 in. X 1/2 in. ODF Connections, Valve Size 5

$415.96 - $415.96
$415.96
$415.96 - $415.96
$415.96
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$415.96 - $415.96
$415.96
$415.96 - $415.96
$415.96

PM 1/2S34VLC-01, PM Series Modulated Expansion Valves

White-Rodgers
Out of stock

PM Series Modulated Expansion Valve, 3/8 in. X 1/2 in. ODF Connections, Valve Size 1/2

$415.96 - $415.96
$415.96
$415.96 - $415.96
$415.96
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Sold out
$415.96 - $415.96
$415.96
$415.96 - $415.96
$415.96

PM 1/4S34VLC-01, PM Series Modulated Expansion Valves

White-Rodgers
Out of stock

PM Series Modulated Expansion Valve, 3/8 in. X 1/2 in. ODF Connections, Valve Size 1/4

$415.96 - $415.96
$415.96
$415.96 - $415.96
$415.96
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$109.05 - $109.05
$109.05
$109.05 - $109.05
$109.05

ACP 9-14, ACP Series Automatic Thermostatic Expansion Valves

White-Rodgers
Out of stock

The ACP is designed for small cooling units where the heat load is reasonably constant. The ACP is ideal for room air conditioners, domestic refrig...

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$109.05 - $109.05
$109.05
$109.05 - $109.05
$109.05
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$106.98 - $106.98
$106.98
$106.98 - $106.98
$106.98

ACP 4-07, ACP Series Automatic Thermostatic Expansion Valves

White-Rodgers
Out of stock

The ACP is designed for small cooling units where the heat load is reasonably constant. The ACP is ideal for room air conditioners, domestic refrig...

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$106.98 - $106.98
$106.98
$106.98 - $106.98
$106.98
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$123.38 - $123.38
$123.38
$123.38 - $123.38
$123.38

ACP 7-10, ACP Series Automatic Thermostatic Expansion Valves

White-Rodgers
Out of stock

The ACP is designed for small cooling units where the heat load is reasonably constant. The ACP is ideal for room air conditioners, domestic refrig...

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$123.38 - $123.38
$123.38
$123.38 - $123.38
$123.38
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$124.82 - $124.82
$124.82
$124.82 - $124.82
$124.82

ACP 1-14, ACP Series Automatic Thermostatic Expansion Valves

White-Rodgers
Out of stock

The ACP is designed for small cooling units where the heat load is reasonably constant. The ACP is ideal for room air conditioners, domestic refrig...

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$124.82 - $124.82
$124.82
$124.82 - $124.82
$124.82
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$124.82 - $124.82
$124.82
$124.82 - $124.82
$124.82

ACPE 9-09, ACP Series Automatic Thermostatic Expansion Valves

White-Rodgers
Out of stock

The ACP is designed for small cooling units where the heat load is reasonably constant. The ACP is ideal for room air conditioners, domestic refrig...

View full details
$124.82 - $124.82
$124.82
$124.82 - $124.82
$124.82
Sold out
Sold out
$124.82 - $124.82
$124.82
$124.82 - $124.82
$124.82

ACP 7-09, ACP Series Automatic Thermostatic Expansion Valves

White-Rodgers
Out of stock

The ACP is designed for small cooling units where the heat load is reasonably constant. The ACP is ideal for room air conditioners, domestic refrig...

View full details
$124.82 - $124.82
$124.82
$124.82 - $124.82
$124.82
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Sold out
$115.91 - $115.91
$115.91
$115.91 - $115.91
$115.91

ACP 8-06, ACP Series Automatic Thermostatic Expansion Valves

White-Rodgers
Out of stock

The ACP is designed for small cooling units where the heat load is reasonably constant. The ACP is ideal for room air conditioners, domestic refrig...

View full details
$115.91 - $115.91
$115.91
$115.91 - $115.91
$115.91
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Sold out
$101.63 - $101.63
$101.63
$101.63 - $101.63
$101.63

ACP 1-13, ACP Series Automatic Thermostatic Expansion Valves

White-Rodgers
Out of stock

The ACP is designed for small cooling units where the heat load is reasonably constant. The ACP is ideal for room air conditioners, domestic refrig...

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$101.63 - $101.63
$101.63
$101.63 - $101.63
$101.63
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Sold out
$291.16 - $291.16
$291.16
$291.16 - $291.16
$291.16

ACP 1-15, ACP Series Automatic Thermostatic Expansion Valves

White-Rodgers
Out of stock

The ACP is designed for small cooling units where the heat load is reasonably constant. The ACP is ideal for room air conditioners, domestic refrig...

View full details
$291.16 - $291.16
$291.16
$291.16 - $291.16
$291.16
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