Danfoss 027F3073 PMFH 300 Liquid Level Regulating Valve DN50 28 bar
Danfoss PMFH 300 027F3073 servo-operated liquid level regulating valve, DN50 (50mm) connection, max working pressure 28 bar, temperature range -60℃ to +120℃. Ductile iron body, CE/EAC certified, designed for large HVAC&R systems to control condenser liquid level, ensure stable refrigerant supply, ideal for industrial refrigeration, cold storage and chillers.
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Product Overview
Danfoss 027F3073 PMFH 300 Liquid Level Regulating Valve
Key Features & Benefits
Servo-Operated Control: Pilot-operated design delivers precise, stable liquid level regulation, eliminating fluctuations in condenser levels and optimizing system performance.
High Pressure & Temperature Rating: Rated maximum working pressure of 28 bar, with a wide operating temperature range from -60℃ to +120℃, compatible with ammonia, fluorocarbons, and other common refrigerants.
Robust Construction: Ductile iron (GGG-40.3) valve body provides exceptional mechanical strength, corrosion resistance, and long-term durability in harsh industrial refrigeration environments.
Large Flow Capacity: DN50 (50mm) connection size delivers high flow capacity, suitable for large industrial refrigeration systems, cold storage warehouses, and chiller plants.
Certified Quality: CE, EAC certified, manufactured to Danfoss' strict global quality standards, ensuring compliance with international safety and performance norms for refrigeration components.
System Compatibility: Designed specifically for condenser-side liquid level control, compatible with Danfoss SV series float pilot valves for complete system integration.
Application Scenarios
Large industrial refrigeration systems and cold storage warehouses
Water chillers and process cooling systems
Commercial air conditioning and HVAC systems
Ammonia and fluorocarbon refrigerant systems
Large-scale refrigeration plant retrofitting and maintenance
| Parameter | Specification |
|---|---|
| Brand | Danfoss |
| Series | PMFH 300 |
| Model Number | 027F3073 |
| Product Type | Servo-Operated Liquid Level Regulating Valve (Float Expansion Valve) |
| Nominal Diameter (DN) | DN 50 (50 mm) |
| Maximum Working Pressure (MWP) | 28 bar |
| Test Pressure | 42 bar |
| Operating Temperature Range | -60℃ ~ +120℃ (-76℉ ~ +248℉) |
| Body Material | Ductile Iron (GGG-40.3) |
| Compatible Refrigerants | Ammonia, R22, R134a, R404A, etc. |
| Control Type | Servo-Operated (Pilot-Driven by SV Float Pilot Valve) |
| Certifications | CE, EAC |
| Product Status | Discontinued |
| Application | Large HVAC&R Systems, Industrial Refrigeration, Cold Storage, Chillers, Condensers |
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