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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 $416.79 - Original price $416.79
Original price
$416.79
$416.79 - $416.79
Current price $416.79

TX7-M04 806826, TX7 Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

TX7 Thermostatic Expansion Valve Balanced Ported Design forAir Conditioning, Heat Pumps, Close Control and Industrial ProcessCooling Applications

Original price $416.79 - Original price $416.79
Original price
$416.79
$416.79 - $416.79
Current price $416.79
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Original price $430.94 - Original price $430.94
Original price
$430.94
$430.94 - $430.94
Current price $430.94

TX7-N06 806858, TX7 Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

TX7 Thermostatic Expansion Valve Balanced Ported Design forAir Conditioning, Heat Pumps, Close Control and Industrial ProcessCooling Applications

Original price $430.94 - Original price $430.94
Original price
$430.94
$430.94 - $430.94
Current price $430.94
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Original price $540.76 - Original price $540.76
Original price
$540.76
$540.76 - $540.76
Current price $540.76

TX7-Z18 806820, TX7 Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

TX7 Thermostatic Expansion Valve Balanced Ported Design forAir Conditioning, Heat Pumps, Close Control and Industrial ProcessCooling Applications

Original price $540.76 - Original price $540.76
Original price
$540.76
$540.76 - $540.76
Current price $540.76
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Original price $407.23 - Original price $407.23
Original price
$407.23
$407.23 - $407.23
Current price $407.23

TX7-N03 806852, TX7 Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

TX7 Thermostatic Expansion Valve Balanced Ported Design forAir Conditioning, Heat Pumps, Close Control and Industrial ProcessCooling Applications

Original price $407.23 - Original price $407.23
Original price
$407.23
$407.23 - $407.23
Current price $407.23
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Original price $457.56 - Original price $457.56
Original price
$457.56
$457.56 - $457.56
Current price $457.56

TX7-Z16 806816, TX7 Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

TX7 Thermostatic Expansion Valve Balanced Ported Design forAir Conditioning, Heat Pumps, Close Control and Industrial ProcessCooling Applications

Original price $457.56 - Original price $457.56
Original price
$457.56
$457.56 - $457.56
Current price $457.56
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Original price $197.00 - Original price $197.00
Original price
$197.00
$197.00 - $197.00
Current price $197.00

TX7-Z17 806818, TX7 Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

TX7 Thermostatic Expansion Valve Balanced Ported Design forAir Conditioning, Heat Pumps, Close Control and Industrial ProcessCooling Applications

Original price $197.00 - Original price $197.00
Original price
$197.00
$197.00 - $197.00
Current price $197.00
Sold out
Original price $416.79 - Original price $416.79
Original price
$416.79
$416.79 - $416.79
Current price $416.79

TX7-N04 806854, TX7 Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

TX7 Thermostatic Expansion Valve Balanced Ported Design forAir Conditioning, Heat Pumps, Close Control and Industrial ProcessCooling Applications

Original price $416.79 - Original price $416.79
Original price
$416.79
$416.79 - $416.79
Current price $416.79
Sold out
Original price $754.17 - Original price $754.17
Original price
$754.17
$754.17 - $754.17
Current price $754.17

TX7-M09 806836, TX7 Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

TX7 Thermostatic Expansion Valve Balanced Ported Design forAir Conditioning, Heat Pumps, Close Control and Industrial ProcessCooling Applications

Original price $754.17 - Original price $754.17
Original price
$754.17
$754.17 - $754.17
Current price $754.17
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Original price $187.00 - Original price $187.00
Original price
$187.00
$187.00 - $187.00
Current price $187.00

TX7-M06 806830, TX7 Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

TX7 Thermostatic Expansion Valve Balanced Ported Design forAir Conditioning, Heat Pumps, Close Control and Industrial ProcessCooling Applications

Original price $187.00 - Original price $187.00
Original price
$187.00
$187.00 - $187.00
Current price $187.00
Sold out
Original price $179.00 - Original price $179.00
Original price
$179.00
$179.00 - $179.00
Current price $179.00

TX7-N05 806856, TX7 Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

TX7 Thermostatic Expansion Valve Balanced Ported Design forAir Conditioning, Heat Pumps, Close Control and Industrial ProcessCooling Applications

Original price $179.00 - Original price $179.00
Original price
$179.00
$179.00 - $179.00
Current price $179.00
Sold out
Original price $175.00 - Original price $175.00
Original price
$175.00
$175.00 - $175.00
Current price $175.00

TX7-N07 806860, TX7 Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

TX7 Thermostatic Expansion Valve Balanced Ported Design forAir Conditioning, Heat Pumps, Close Control and Industrial ProcessCooling Applications

Original price $175.00 - Original price $175.00
Original price
$175.00
$175.00 - $175.00
Current price $175.00
Sold out
Original price $407.23 - Original price $407.23
Original price
$407.23
$407.23 - $407.23
Current price $407.23

TX7-M03 806824, TX7 Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

TX7 Thermostatic Expansion Valve Balanced Ported Design forAir Conditioning, Heat Pumps, Close Control and Industrial ProcessCooling Applications

Original price $407.23 - Original price $407.23
Original price
$407.23
$407.23 - $407.23
Current price $407.23
Sold out
Original price $748.76 - Original price $748.76
Original price
$748.76
$748.76 - $748.76
Current price $748.76

TX7-N09 806864, TX7 Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

TX7 Thermostatic Expansion Valve Balanced Ported Design forAir Conditioning, Heat Pumps, Close Control and Industrial ProcessCooling Applications

Original price $748.76 - Original price $748.76
Original price
$748.76
$748.76 - $748.76
Current price $748.76
Sold out
Original price $540.76 - Original price $540.76
Original price
$540.76
$540.76 - $540.76
Current price $540.76

TX7-N08 806862, TX7 Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

TX7 Thermostatic Expansion Valve Balanced Ported Design forAir Conditioning, Heat Pumps, Close Control and Industrial ProcessCooling Applications

Original price $540.76 - Original price $540.76
Original price
$540.76
$540.76 - $540.76
Current price $540.76
Sold out
Original price $533.27 - Original price $533.27
Original price
$533.27
$533.27 - $533.27
Current price $533.27

TX7-M08 806834, TX7 Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

TX7 Thermostatic Expansion Valve Balanced Ported Design forAir Conditioning, Heat Pumps, Close Control and Industrial ProcessCooling Applications

Original price $533.27 - Original price $533.27
Original price
$533.27
$533.27 - $533.27
Current price $533.27
Sold out
Original price $93.26 - Original price $93.26
Original price
$93.26
$93.26 - $93.26
Current price $93.26

NBE 4ZAA-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 ...

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Original price $93.26 - Original price $93.26
Original price
$93.26
$93.26 - $93.26
Current price $93.26
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Original price $462.55 - Original price $462.55
Original price
$462.55
$462.55 - $462.55
Current price $462.55

TX7-M07 806832, TX7 Series Thermostatic Expansion Valves

White-Rodgers
Out of stock

TX7 Thermostatic Expansion Valve Balanced Ported Design forAir Conditioning, Heat Pumps, Close Control and Industrial ProcessCooling Applications

Original price $462.55 - Original price $462.55
Original price
$462.55
$462.55 - $462.55
Current price $462.55
Sold out
Original price $334.00 - Original price $334.00
Original price
$334.00
$334.00 - $334.00
Current price $334.00

EXD-U02 808053, Electronic Expansion Valve Controls

White-Rodgers
Out of stock

The EXD-U02 is a universal driver that enables the operation of Emerson EX4-EX8 and CV4-CV6 stepper motor driven valves used in applications such a...

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Original price $334.00 - Original price $334.00
Original price
$334.00
$334.00 - $334.00
Current price $334.00
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Original price $146.77 - Original price $146.77
Original price
$146.77
$146.77 - $146.77
Current price $146.77

NBE 12ZAA-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 ...

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 $97.08 - Original price $97.08
Original price
$97.08
$97.08 - $97.08
Current price $97.08

NBE 7ZAA-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 $97.08 - Original price $97.08
Original price
$97.08
$97.08 - $97.08
Current price $97.08
Sold out
Original price $129.18 - Original price $129.18
Original price
$129.18
$129.18 - $129.18
Current price $129.18

NBE 8ZAA-02, 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 $129.18 - Original price $129.18
Original price
$129.18
$129.18 - $129.18
Current price $129.18
Sold out
Original price $112.23 - Original price $112.23
Original price
$112.23
$112.23 - $112.23
Current price $112.23

NAE 4ZAA-18, 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 $141.42 - Original price $141.42
Original price
$141.42
$141.42 - $141.42
Current price $141.42

NBE 12ZAA-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 $141.42 - Original price $141.42
Original price
$141.42
$141.42 - $141.42
Current price $141.42
Sold out
Original price $96.28 - Original price $96.28
Original price
$96.28
$96.28 - $96.28
Current price $96.28

NBE 7ZAA-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 ...

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