ADP® Thermostatic Expansion Valve, Non-Bleed, 3/8 Inch Size, Threaded, R-22 Refrigerant, 1-1/2 - 3 ton Capacity, 1-1/2 Inch Length x 4 Inch Width x 3 Inch Height
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Brand Name ?????
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Watts Water
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Capacity ?????
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1700000 BTU/hr
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Connection Type ?????
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FNPT
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Dimensions ?????
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2-5/8 Inch Length x 4-5/8 Inch Height
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Dimension ?????
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1-1/2 Inch Length x 4 Inch Width x 3 Inch Height
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Item Name ?????
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Water Pressure Relief Valve
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Material ?????
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Bronze
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Model ?????
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474A
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Nominal Capacity ?????
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1-1/2 - 3 ton
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Nominal Size ?????
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3/4 Inch
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Operator Type ?????
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Lever
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Pressure Rating ?????
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125 psi
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Refrigerant ?????
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R-22
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Temperature Rating ?????
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250 deg F
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Type ?????
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Non-Bleed
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- Factory set at 125 psi with a high rating of 1700000 BTU/hr
- Seat elevated above outlet
- Non-mechanical seat-to-disc alignment
- Water seal of high temperature resisting material isolates spring working parts from water during relief
- Non-metallic disc-to-metal seating
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Installation Sheet
https://www.insco.com//ASSETS/DOCUMENTS/ITEMS/EN/ADP_65616201A_Installation_Sheet.pdf
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Specification Sheet
https://assets.unilogcorp.com/267/ITEM/DOC/UNI-51956_Spec.pdf
