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Internally Equalised Thermostatic Expansion Valve R22 R134a R407c R404A R507

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Internally Equalised Thermostatic Expansion Valve R22 R134a R407c R404A R507

Brand Name : BRANDO

Model Number : NRF

Certification : CE, ISO

Place of Origin : China, Ningbo

MOQ : 1 pc

Price : Negotiation

Payment Terms : T/T, Western Union, Paypal

Supply Ability : 20000 pcs per month

Delivery Time : 4 to 7 working days

Packaging Details : Box, Carton, Pallet

Product Name : Thermostatic Expansion Valve

Inlet x Outlet Size (Inch) : 3/8'' x 1/2'', 3/8'' x 5/8'', 1/2'' x 5/8''

Inlet x Outlet Size (mm) : 10mm x 12mm, 10mm x 16mm, 12mm x 16mm

Connection : Flare

Capillary Tube Length : 1.5m

Refrigerant : R22, R134a, R407c, R404A, R507

Pressure Equalization : Internally Equalized

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Internally Equalised Thermostatic Expansion Valve R22 R134a R407c R404A R507

NRF(E) series thermal expansion valve is an integrated expansion valve, suitable for air conditioning, refrigeration, refrigeration and other fields. Thermostatic expansion valves regulate the injection of refrigerant liquid into evaporators. Injection is controlled by the refrigerant superheat. Therefore the valves are especially suitable for liquid injection in "dry" evaporators where the superheat at the evaporator outlet is proportional to the evaporator load.

Technical Data of NFR(E) Thermal Expansion Valve:

R134a R22 R407c R404A/R507
Model

Nominal

Capacity

(KW)

 Model

Nominal

Capacity

(KW)

 Model

Nominal

Capacity

(KW)

 Model

Nominal

Capacity

(KW)
NRF(E) 1/4M 0.88 NRF(E) 1/2H 1.76 NRF(E) 1/2N 1.76 NRF(E) 1/3S 1.17
NRF(E) 1/2M 1.76 NRF(E) 1H 3.52 NRF(E) 1N 3.52 NRF(E) 2/3S 2.35
NRF(E) 1M 3.52 NRF(E) 1-1/2H 5.28 NRF(E) 1-1/2N 5.28 NRF(E) 1S 3.52
NRF(E) 1-1/2M 5.28 NRF(E) 2H 7.04 NRF(E) 2N 7.04 NRF(E) 1-1/2S 5.28
NRF(E) 2M 7.04 NRF(E) 3H 10.56 NRF(E) 3N 10.56 NRF(E) 2S 7.04
NRF(E) 2-1/2M 8.8 NRF(E) 4H 14.08 NRF(E) 4N 14.08 NRF(E) 3S 10.56
NRF(E) 3M 10.56 NRF(E) 5H 17.6 NRF(E) 5N 17.6 NRF(E) 3-1/2S 12.32
NRF(E) 4M 12.32 NRF(E) 6H 21.12 NRF(E) 6N 21.12 NRF(E) 4S 14.08
NRF(E) 5-1/2M 19.36 NRF(E) 7-1/2H 26.4 NRF(E) 7-1/2N 26.4 NRF(E) 5S 17.6
NRF(E) 7-1/2M 26.4 NRF(E) 10H 35.2 NRF(E) 10N 35.2 NRF(E) 7S 24.64
NRF(E) 9M 31.68 NRF(E) 12H 42.24 NRF(E) 12N 42.24 NRF(E) 8-1/2S 29.62

Dimension of NFR(E) Thermal Expansion Valve:

Internally Equalised Thermostatic Expansion Valve R22 R134a R407c R404A R507

Model Connection Size A B C D E F G H

External Equalization

Connection Size

Capillary

Lenght

inlet outlet mm mm mm mm mm mm mm mm m
NRF(E) 1/2 3/8'' SAE (φ10mm) 1/2'' SAE (φ12mm) 102 61 115 71 55 26 13 89 6mm ODF or 1/4'' SAE 1.5
NRF(E) 1 102 61 115 71 55 26 13 89 6mm ODF or 1/4'' SAE 1.5
NRF(E) 1-1/2 102 61 115 71 55 26 13 89 6mm ODF or 1/4'' SAE 1.5
NRF(E) 2, 3, 4 102 61 115 71 55 26 13 89 6mm ODF or 1/4'' SAE 1.5
NRF(E) 5 3/8'' SAE (φ10mm) 5/8'' SAE (φ16mm) 102 61 115 71 55 26 13 89 6mm ODF or 1/4'' SAE 1.5
NRF(E) 6, 7-1/2 1/2'' SAE (φ12mm) 5/8'' SAE (φ16mm) 102 61 115 71 55 26 13 89 6mm ODF or 1/4'' SAE 1.5
NRF(E) 10 102 61 115 71 55 26 13 89 6mm ODF or 1/4'' SAE 1.5
NRF(E) 12 102 61 115 71 55 26 13 89 6mm ODF or 1/4'' SAE 1.5

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