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Model FRF22W、FRF134W Thermal Expansion Valve

产品详情

产品型号.jpg


efrigerantModelPressure BalanceThread(Connection Size)Nominal Refrigerating Capacity
InletinchOutside Balanced EndTkW
R22FRF22W-3-3-5——3/8"ODF5/8"ODF1/4"310
FRF22W-3-4-51/2"ODF5/8"ODF
FRF22W-4-4-71/2"ODF7/8"ODF414
FRF22W-6-4-51/2"ODF5/8"ODF620
FRF22W-6-4-71/2"ODF7/8"ODF
FRF22W-7.5-5-75/8"ODF7/8"ODF7.527
FRF22W-11-5-75/8"ODF7/8"ODF1138
FRF22W-11-5-95/8"ODF11/8"ODF
FRF22W-12-5-75/8"ODF7/8"ODF1243
FRF22W-12-5-95/8"ODF11/8"ODF
FRF22W-15-5-95/8"ODF11/8"ODF1554
FRF22W-15-7-97/8"ODF11/8"ODF
FRF22W-18-7-97/8"ODF11/8"ODF1863
FRF22W-18-7-117/8"ODF13/8"ODF
FRF22W-26-7-117/8"ODF13/8"ODF2692
FRF22W-26-9-1111/8"ODF13/8"ODF
FRF22W-30-7-117/8"ODF13/8"ODF30104
FRF22W-30-9-1111/8"ODF13/8"ODF
FRF22W-38-9-1111/8"ODF13/8"ODF38134
R134aFRF134W-3-3-53/8"ODF5/8"ODF310
FRF134W-3-4-51/2"ODF5/8"ODF
FRF134W-4-4-71/2"ODF7/8"ODF414
FRF134W-6-4-51/2"ODF5/8"ODF620
FRF134W-6-4-71/2"ODF7/8"ODF
FRF134W-7.5-5-75/8"ODF7/8"ODF7.527
FRF134W-11-5-75/8"ODF7/8"ODF1138
FRF134W-11-5-95/8"ODF11/8"ODF
FRF134W-12-5-75/8"ODF7/8"ODF1243
FRF134W-12-5-95/8"ODF11/8"ODF
FRF134W-15-5-95/8"ODF11/8"ODF1554
FRF134W-15-7-97/8"ODF11/8"ODF
FRF134W-18-7-97/8"ODF11/8"ODF1863
FRF134W-18-7-117/8"ODF13/8"ODF
FRF134W-26-7-117/8"ODF13/8"ODF2692
FRF134W-26-9-1111/8"ODF13/8"ODF
FRF134W-30-7-117/8"ODF13/8"ODF30104
FRF134W-30-9-1111/8"ODF13/8"ODF
FRF134W-38-9-1111/8"ODF13/8"ODF38134



技术参数.jpg


Technical Parameters:

Installation and usage requirements

1) welded pipe expansion valve with the system pipe welding, we must pay attention to the following points;

1.1, use a damp cloth or a wet cotton bag to protect bodyon the body, To avoid high that temperature burn in the valve parts in welding. Please note that the 1.2 welding torch flame direction toward the body outward. 1.3 low temperature silverelectrode welding.

2) expansion valve maintenance should be designated professional staff.


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Applicable Refrigerants:R404A、R22、R134a
Applicable Medium Temperature:-40℃~+10℃、-30℃~+10℃
Adjustable Range of Superheat:2℃~8℃
Maximum Working Pressure:2.0MPa
Maximum Testing Pressure:3.0MPa



Contact Email hongsen6@zjhsjx.com Contact Us 0575-87696107 Contact address: Refrigeration Industrial Park, Diankou Town, Zhuji City, Zhejiang Province Fax 0575-87698985

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