Summary
Flow regulator with electric actuator, DN15–50 with threaded ends. Low-maintenance, medium-controlled proportional regulators requiring no auxiliary energy.
-
-
Application
Flow rate control in district heating systems or extended heating or cooling networks.
For use with water and other liquids, provided these do not cause the materials used to corrode. Suitable for treated water up to 150°C.
-
-
Description
Flow regulator with electric actuator, DN15–50. Low-maintenance, medium-controlled proportional regulators requiring no auxiliary energy.
Features and benefits:
- Closes when the flow rate rises or when the output signal issued by the electric control device increases.
- Compact design.
- Consists of a valve, diaphragm actuator and an adjustable orifice (with an electric actuator attached to it).
- A maximum flow rate can also be adjusted mechanically at the orifice.
- Valve 2488: Compact design, single-seated valve with balanced plug.
- Threaded end connections.
- Globe valve, size DN15, DN20, DN25, DN32, DN 40 or DN50.
- Pressure rating PN16 or PN25.
- Flow set point ranges from 0.03 to 15 m³/h.
Flow regulator with thermostat connection also available (Type 2489), consult manufacturer for details.
-
-
Color
Grey, Black
-
-
Material
Brass, Iron, Stainless steel, EPDM
-
-
SKU Code
2488 - DIN
-
-
Specification
Classification data
Pressure rating
PN16., PN25.
-
-
Temperature range
2–150°C.
-
-
Material
Red brass body., Spheroidal graphite iron body.
-
-
Connections
Connection nuts and threaded ends, DN15.
-
-
Actuator
-
-
-
Additional properties
Flow rate
Manufacturer's standard.
-
-
Special features
Not applicable (standard)., Special version (e.g. for mineral oils).
-
-
Sustainability data
Material
Brass, Iron, Stainless steel, EPDM
-
-