Product type | Water Valve |
Manufacturer | Belimo |
Flow pattern | 2-Way |
Valve type | Ball Valve |
Valve connection | External thread |
Pressure | PN 40 |
DN (mm) | DN 10 |
Flow rate - m³/h | 0.3 kvs |
All Valves made by Belimo that are in stock with iacs are shipped for free or within 1-2 days.
The Belimo R404DK is a Valve used as a control or shutdown Valve in heating, ventilation, and air conditioning systems.
The Pressure Nominal of this Belimo control Valve is PN 40.
This R404DK Belimo Valve has 2 port opening connection.
IACS can help you get the best-priced Belimo Ball Valve for your system.
If you have any queries concerning size or installation, please refer to the Belimo custom datasheet above or contact iacs by email.
Features
• Functional data Flow media Cold, warm and hot water, drinking water, low-temperature steam
• Media temperature For water,+2°C ... +130°C, For steam +2°C ... +120°C
• Rated pressure ps 2700 kPa
• Flow characteristic Control path A – AB: equal percentage (VDI/VDE 2173), n(gl): 3.2, optimized in the opening range
• Rangeability Sv see «Overview of types»
• Leakage rate A Air bubble-tight (EN 12266)
• Z Value 2) Min. 0.3 (EN 60534-8-2)
• Pressure difference Δpv100, Max. 400 kPa, Δpv0 Max. 800 kPa
• Closing pressure Δps 1400 kPa
• Angle of rotation 90°<) (Operating range 15 ... 90°<)
• Pipe connectors External thread to ISO 228/1
• Installation position Standing to lying (in relation to the stem)
• Maintenance Maintenance-free
• Materials Fitting Low-lead red casting brass (CuSn4Zn6P6)
• Valve cone and spindle Stainless steel
• Stem seal / stem bearing EPDM / Teflon (PTFE-GF15%)
• Grease UNIsilikon (drinking water grade)
• Actuator seat Plastic (PA66-GF30%)
• Ball seat TEFZEL
• Characterising disk TEFZEL
• Dimensions / weights See «Dimensions and weights» on page 3
• Motorizing See complete range of water solutions
• 2) Cavitation factor with a fully open valve