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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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49L2402 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton
49L2402 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton Sold out
$0.00 - $0.00
$0.00
$100.00
$100.00 - $100.00
$100.00

49L2402 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton

Lennox International, Inc. / Allied Air Enterprises LLC
Out of stock

This is a brand new OEM Lennox Part# 12J18 Thermal Expansion Valve, 1.5-2.5 Ton, R-410A, Cal Setting: 134.13 +/- 2.20 PSIG—3-ton valve for use on 1...

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$0.00 - $0.00
$0.00
$100.00
$100.00 - $100.00
$100.00
Sold out
12J20 OEM Lennox Thermostatic Expansion Valve
12J20 OEM Lennox Thermostatic Expansion Valve
$0.00 - $0.00
$0.00
$105.00
$105.00 - $105.00
$105.00

12J20 OEM Lennox Thermostatic Expansion Valve

Lennox International, Inc. / Allied Air Enterprises LLC
Only 2 left!

This is a brand new OEM Lennox part# 12J20 Thermostatic Expansion Valve, 3.5-5 Tons, R-410A. 6 TON valve for use on 3.5 ron to 5-ton systems.

$0.00 - $0.00
$0.00
$105.00
$105.00 - $105.00
$105.00
49L24 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton
49L24 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton Sold out
$0.00 - $0.00
$0.00
$100.00
$100.00 - $100.00
$100.00

49L24 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton

Lennox International, Inc. / Allied Air Enterprises LLC
Out of stock

This is a brand new OEM Lennox Part# 12J18 Thermal Expansion Valve, 1.5-2.5 Ton, R-410A, Cal Setting: 134.13 +/- 2.20 PSIG—3-ton valve for use on 1...

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$0.00 - $0.00
$0.00
$100.00
$100.00 - $100.00
$100.00
Sold out
37L5101 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton
37L5101 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton Sold out
$0.00 - $0.00
$0.00
$100.00
$100.00 - $100.00
$100.00

37L5101 OEM Lennox Thermal Expansion Valve 1.5-2.5 Ton

Lennox International, Inc. / Allied Air Enterprises LLC
Out of stock

This is a brand new OEM Lennox Part# 12J18 Thermal Expansion Valve, 1.5-2.5 Ton, R-410A, Cal Setting: 134.13 +/- 2.20 PSIG—3-ton valve for use on 1...

View full details
$0.00 - $0.00
$0.00
$100.00
$100.00 - $100.00
$100.00
Sold out
Sold out
$0.00 - $0.00
$0.00
$140.00
$140.00 - $140.00
$140.00

669817 Nordyne Nortek Frigidaire Expansion Valve R410A 3.5 TON

Nortek Global HVAC, LLC (Nordyne)
Out of stock

This is a brand new Nortek TXV part# 920671A (also part# 669817). R-410A 3.5 Ton

$0.00 - $0.00
$0.00
$140.00
$140.00 - $140.00
$140.00
Sold out
100188-02 OEM Lennox Thermostatic Expansion Valve
100188-02 OEM Lennox Thermostatic Expansion Valve
$0.00 - $0.00
$0.00
$105.00
$105.00 - $105.00
$105.00

100188-02 OEM Lennox Thermostatic Expansion Valve

Lennox International, Inc. / Allied Air Enterprises LLC
Only 2 left!

This is a brand new OEM Lennox part# 12J20 Thermostatic Expansion Valve, 3.5-5 Tons, R-410A. 6 TON valve for use on 3.5 ron to 5 ton systems. That ...

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$0.00 - $0.00
$0.00
$105.00
$105.00 - $105.00
$105.00
12J19 OEM Lennox Thermal Expansion Valve
12J19 OEM Lennox Thermal Expansion Valve
Sold out
$0.00 - $0.00
$0.00
$95.00
$95.00 - $95.00
$95.00

12J19 OEM Lennox Thermal Expansion Valve

Lennox International, Inc. / Allied Air Enterprises LLC
Out of stock

This is a brand-new OEM Lennox part # 12J19 Thermal Expansion Valve, a 4-ton valve for use on 3-ton R-410A systems. This Thermal Expansion Valve is...

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$0.00 - $0.00
$0.00
$95.00
$95.00 - $95.00
$95.00
Sold out
KT-45-ZGA Sporlan TXV Power Head Element Kit R410A
KT-45-ZGA Sporlan TXV Power Head Element Kit R410A
Sold out
$100.00 - $100.00
$100.00
$100.00 - $100.00
$100.00

KT-45-ZGA Sporlan TXV Power Head Element Kit R410A

Parker Hannifin Corp. (Sporlan)
Out of stock

KT-45-ZGA Sporlan TXV Power Head 45 Element, Pink, R410A, Charge ZN, Element Kit for (R410A) Thermostatic Expansion Valve

$100.00 - $100.00
$100.00
$100.00 - $100.00
$100.00
Sold out
Sold out
$55.00 - $55.00
$55.00
$55.00 - $55.00
$55.00

Nordyne 669424R Thermostatic Expansion Valve

NWF Supply
Out of stock

The Nordyne 669424R Thermostatic Expansion Valve precisely regulates refrigerant flow within HVAC systems, ensuring optimal cooling performance and...

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$55.00 - $55.00
$55.00
$55.00 - $55.00
$55.00
Sold out
$0.00 - $0.00
$0.00
$140.00
$140.00 - $140.00
$140.00

669819 Nordyne Nortek Frigidaire Expansion Valve R410A 5 TON

Nortek Global HVAC, LLC (Nordyne)
Only 2 left!

This is a brand new Nortek TXV part# 920673A (also part# 669819). R-410A 5 Ton

$0.00 - $0.00
$0.00
$140.00
$140.00 - $140.00
$140.00
Sold out
$0.00 - $0.00
$0.00
$140.00
$140.00 - $140.00
$140.00

669818 Nordyne Nortek Frigidaire Expansion Valve R410A 4 TON

Nortek Global HVAC, LLC (Nordyne)
Out of stock

This is a brand new Nortek TXV part# 920672A (also part# 669818). R-410A 4 Ton

$0.00 - $0.00
$0.00
$140.00
$140.00 - $140.00
$140.00
Sold out
$0.00 - $0.00
$0.00
$150.00
$150.00 - $150.00
$150.00

920669A Nordyne Nortek Frigidaire Expansion Valve R410A 2.5 TON

Nortek Global HVAC, LLC (Nordyne)
Only 3 left!

This is a brand new Nortek TXV part# 920669A (also part# 669815). R-410A 2.5 Ton

$0.00 - $0.00
$0.00
$150.00
$150.00 - $150.00
$150.00
104110-07 OEM Lennox Thermostatic Expansion Valve
104110-07 OEM Lennox Thermostatic Expansion Valve
$0.00 - $0.00
$0.00
$105.00
$105.00 - $105.00
$105.00

104110-07 OEM Lennox Thermostatic Expansion Valve

Lennox International, Inc. / Allied Air Enterprises LLC
Only 2 left!

This is a brand new OEM Lennox part# 12J20 Thermostatic Expansion Valve, 3.5-5 Tons, R-410A. 6 TON valve for use on 3.5 ron to 5-ton systems. That ...

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$0.00 - $0.00
$0.00
$105.00
$105.00 - $105.00
$105.00
Sold out
$40.00 - $40.00
$40.00
$40.00 - $40.00
$40.00

KT-83-FZ Sporlan Power Assembly

Parker Hannifin Corp. (Sporlan)
Out of stock

This is a Brand New KT-83-FZ Sporlan Power Head for R12.

$40.00 - $40.00
$40.00
$40.00 - $40.00
$40.00
Sold out
$35.00 - $35.00
$35.00
$35.00 - $35.00
$35.00

KT-83-FZP Sporlan Power Head

Parker Hannifin Corp. (Sporlan)
Only 3 left!

This is a Brand New KT-83-FZP Sporlan Power Head for R12.

$35.00 - $35.00
$35.00
$35.00 - $35.00
$35.00
$35.00 - $35.00
$35.00
$35.00 - $35.00
$35.00

KT-53-FZP Sporlan Power Assembly

Parker Hannifin Corp. (Sporlan)
Only 2 left!

This is a Brand New KT-53-FZP Sporlan Power Assembly for 409A.

$35.00 - $35.00
$35.00
$35.00 - $35.00
$35.00
$40.00 - $40.00
$40.00
$40.00 - $40.00
$40.00

KT-33-FZ - 5' capillary Power Assembly

Parker Hannifin Corp. (Sporlan)
Only 1 left!

This is a Brand New  KT-33-FZ - 5' Capillary Power Assembly for R12, R134A.

$40.00 - $40.00
$40.00
$40.00 - $40.00
$40.00
$135.00 - $135.00
$135.00
$135.00 - $135.00
$135.00

1.851364 OEM Lennox Armstrong Thermal Expansion Valve

Lennox International, Inc. / Allied Air Enterprises LLC
Only 1 left!

This is a brand-new OEM Lennox part # 1.851364 Thermal Expansion Valve, a 4-ton valve for use on 3-ton R-410A systems. This Thermal Expansion Valve...

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$135.00 - $135.00
$135.00
$135.00 - $135.00
$135.00
$62.00 - $62.00
$62.00
$62.00 - $62.00
$62.00

Manitowoc Ice G0600 Series 76-2398-3 Thermal Expansion Valve

Manitowoc
Only 1 left!

Manitowoc Ice G0600 Series Thermal Expansion Valve part numbers 83-6747-9 / GT-5143-1 / 76-2398-3. 

$62.00 - $62.00
$62.00
$62.00 - $62.00
$62.00
$40.00 - $40.00
$40.00
$40.00 - $40.00
$40.00

Sporlan GR-1-ZP 3/8 x 1/2 SAE 5' Low Temp Thermostatic Expansion Valve

Parker Hannifin Corp. (Sporlan)
Only 2 left!

Sporlan GR-1-ZP 3/8 x 1/2 SAE 5' Low Temp Thermal Expansion Valve With 60" Capillary Tube. Part# 114467 Specifications: REFRIGERANT TYPE: R...

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$40.00 - $40.00
$40.00
$40.00 - $40.00
$40.00
$40.00 - $40.00
$40.00
$40.00 - $40.00
$40.00

Sporlan GR-1-1/2 ZP 3/8 x 1/2 SAE 5' Low Temp Thermostatic Expansion Valve

Parker Hannifin Corp. (Sporlan)
Only 1 left!

Sporlan GR-1-1/2 ZP 3/8 x 1/2 SAE 5' Low Temp Thermal Expansion Valve With 60" Capillary Tube. Part# 114488 Specifications: REFRIGERANT TYP...

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$40.00 - $40.00
$40.00
$40.00 - $40.00
$40.00
$60.00 - $60.00
$60.00
$60.00 - $60.00
$60.00

Sporlan GF-1-1/2-Z Thermostatic Expansion Valve 3/8 X 1/2 X 5'

Parker Hannifin Corp. (Sporlan)
Only 1 left!

Sporlan GF-1-1/2-Z Thermostatic Expansion Valve 3/8 X 1/2 X 5' Part# 113732 Specifications: REFRIGERANT TYPE: R-12 APPLICATION: Commercial Refr...

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$60.00 - $60.00
$60.00
$60.00 - $60.00
$60.00
$60.00 - $60.00
$60.00
$60.00 - $60.00
$60.00

Sporlan KT-83-FCP60 Thermal Expansion Valve Head With 60" Capillary Tube

Parker Hannifin Corp. (Sporlan)
Only 1 left!

Sporlan KT-83-FCP60 Thermal Expansion Valve Head With 60" Capillary Tube Part# 183107 Specifications: REFRIGERANT TYPE: R-12 APPLICATION: Comme...

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$60.00 - $60.00
$60.00
$60.00 - $60.00
$60.00
$95.00 - $95.00
$95.00
$95.00 - $95.00
$95.00

Sporlan BFFE-C-C 3/8" x 1/2" SAE Flare Thermal Expansion Valve

Parker Hannifin Corp. (Sporlan)
Only 1 left!

BFFE-C-C 3/8" x 1/2" SAE Thermal Expansion Valve w/ 30" Capillary (2-3 Ton) Part# 100768 Specifications: REFRIGERANT TYPE: R-12 APPLICATION: Co...

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$95.00 - $95.00
$95.00
$95.00 - $95.00
$95.00