Siemens steam regulating valve for district heating

Siemens steam regulating valve for district heatingCan be used for temperature, pressure, and flow control and shut-off in heating, district heating, ventilation, and air conditioning systems, with a nominal diameter of DN50... DN150, and can be used as a safety control or shut-off valve

--Compliant with ISO 7005 flange connection

--Suitable for chilled water and low-pressure hot water in closed-loop circulation, domestic hot water, high-pressure hot water, seawater, hot oil and saturated steam, superheated steam

--Fluid used: hot water, chilled water, absorbent oxide additives, ethylene glycol, refrigerant, low-pressure vapor, saturated vapor, hot oil, superheated vapor

Siemens steam regulating valve for district heatingPerformance advantages:

1. Equipped with proportional integral (PI) or proportional integral derivative (PID) regulation function, stable control

2. According to different on-site working conditions, control parameters can be flexibly adjusted to achieve system optimization.

3. The controller can read the current temperature value and observe the working status of the valve.

4. Scalable features, such as remote settingstemperature compensationUsing heat metering, automatic meter reading, remote transmission, etc.

5. Most models can be manually operated during power outages.

Technical Specifications:

1. Nominal pressure: PN 16 PN25

2. Journey: DN32~DNl00:20mm

DNl00～DN250：40mm

3. Leakage rate: 0... 0.1% Kvs

4. Medium temperature:+1...+200 ℃+1...+350 ℃ 5. Flow characteristics: proportional

6. Material: Valve Body: Ductile Iron QT400 Cast Steel

Valve stem: stainless steel

Valve disc: stainless steel valve core: stainless steel

7. Valve stem seal: combination special seal