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R3050-BL4
Changeover ball valve, 3-way, L-bore, DN 50, Internal thread, Rp 2", PN 25, ps 1600 kPa, Kvs 75 m³/h, Fluid temperature -10...100°C [14...212°F]
For optimum energy efficiency in heating applications, we recommend using our corresponding insulation shells.
The suitable insulating shell can be found in the accessories for this product.
- List price
- £490.00
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Design data: Design data
- Actuator selection
- Downloads
- Accessories
- Details
Actuator selection
Downloads
Accessories
Mechanical accessory
EXT-OC-ZRN350G
Insulation shell for valve R3.., DN 50, (Kvs ≥40)
only for non-condensing applications
List price: £41.20
Your price: ...
ZR2350
Pipe connector for ball valve with internal thread, DN 50, Rp 2", R 2"
List price: £61.10
Your price: ...
Electrical accessory
Details
Specifications
- Pattern
- 3-way
- Kvs
- 75 m³/h
- Fluid
- Water, water with glycol up to max. 50% vol.
- Fluid temperature
- -10...100°C [14...212°F]
- Fluid temperature note
-
- At a fluid temperature of -10...2°C, a stem heater or a valve neck extension is recommended.
- The allowed fluid temperature can be limited, depending on the type of actuator. Limitations can be found in the respective data sheets of the actuators.
- Close-off pressure
- 500 kPa
- Differential pressure note
- 200 kPa for low-noise operation
- Leakage rate {Tools}
- Air-bubble tight, leakage rate A
- Pipe connection
- Internal thread
