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Product details
Danfoss NRV 16 Check Valve | 5/8 in Flare Connection | 46 bar
Product Description:
The Danfoss NRV 16 (020-1043) is an essential component for maintaining system efficiency and protecting compressors across the UAE. Featuring 5/8 in flare connections, this valve allows for quick and easy installation or replacement without the need for brazing, making it a favorite for service technicians in Dubai. It effectively prevents the back-flow of refrigerant from warm to cold system parts, which is critical during the high-temperature fluctuations of the UAE summer. With a maximum working pressure of 46 bar (667 psig), it is fully compatible with common HFC and HCFC refrigerants. Its robust construction ensures minimal pressure drop and quiet, resonance-free operation in both liquid and hot gas lines within Middle Eastern cooling plants.
Key Features & Benefits:
- Easy Flare Installation: 5/8 inch flare ports allow for fast, mechanical connections, reducing downtime during UAE maintenance calls.
- Reliable Backflow Prevention: Guards against refrigerant siphoning, ensuring optimal evaporator performance in UAE commercial units.
- High Pressure Resilience: Rated for 46 bar, providing ample safety and compatibility for standard refrigeration systems in Dubai.
- Versatile Application: Suitable for use in liquid, suction, and hot gas lines, offering flexibility for UAE HVAC designers.
- Durable Design: Engineered to operate reliably in the high ambient temperatures and humid conditions of the UAE.
Technical Specifications :
| Specifications | Value |
| Manufacturer | Danfoss |
| Product Model | NRV 16 |
| Code Number | 020-1043 |
| Connection Size | 5/8 in (16 mm) Flare |
| Max. Working Pressure | 46.0 bar (667 psig) |
| Opening Differential Pressure | 0.05 bar (Min. $\Delta p$) |
| Kv Value | 2.4 $m^3/h$ |
| Temperature Range | -50°C to +140°C |
FAQs:
- Q: When should I use the flare version (020-1043) instead of the solder version in the UAE?
- A: The flare version is ideal for systems in the UAE where regular maintenance or components might need to be replaced quickly without a torch.
- Q: Can the NRV 16 handle hot gas bypass in Dubai?
- A: Yes, it is rated up to +140°C, making it perfectly safe for hot gas and discharge applications in the UAE.
- Q: Is it compatible with R404A and R134a used in the UAE?
- A: Absolutely. It works seamlessly with all common non-flammable HFC and HCFC refrigerants found in the UAE market.
