| Product Group : | Check Valves - Other |
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NRV and NRVH piston type check valves are designed for installation in commercial refrigerating systems and in residential or industrial air conditioning plants. They are used to control the unidirectional flow of refrigerant so as to prevent backflow.
| Product Group : | Check Valves - Other |
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| Family : | NRVA |
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| Connection Size : | 3/4 in, 20 mm | Connection Type : | Butt weld |
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| Model Number : | 020-2001 | Type : | NRVA 20 |
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| Kv Value : | 6.000 m³/h |
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| Commodity Code : | 84813099 | Country Of Origin : | CHN |
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| EAN : | 5702422029380 | Gross Weight : | 1.006 kg |
| Body Material : | Steel |
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| Weight : | 1.00 kg |
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| Max Operating Pressure : | 40.0 Bar |
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| Refrigerant : | R22, R32, R125, R134a, R152a, R227ea, R236fa, R245fa, R401A, R402A, R404A, R407A, R407B, R407C, R407F, R407H, R409A, R410A, R413A, R417A, R421A, R422A, R422B, R422D, R438A, R442A, R444B, R447A, R447B, R448A, R449A, R449B, R450A, R452A, R452B, R454A, R454B, R454C, R455A, R463A, R502, R507A, R512A, R513A, R513B, R515A, R515B, R516A, R717, R1233zd(E), R1234yf, R1234ze(E) |
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| Temperature Range : | -50-140 °C |
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| CV Value : | 7.000 gal/min | Fluid Group : | 1 |
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| File name | Document Type | Extension | Size |
|---|---|---|---|
| brochure-danfoss-solutions-for-chillers-en-ast-ad220886441034en-000402.pdf | Brochures | 4.12 MB | |
| manufacturer-s-declaration-danfoss-md-033f1196-01-ast-id410840939200-0201.pdf | Conformity Declaration | 301.63 KB | |
| data-sheet-check-valve-type-nrva-ast-ai241186442960en-000701.pdf | Technical Literature | 2.44 MB | |
| nrva-1565-ast-an105686432933en-000301.pdf | Installation Manual | 336.58 KB |
