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E-mail
781314532@qq.com
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Phone
13811111047
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Address
Room 6005, No. 88 South Third Ring West Road, Fengtai District, Beijing
Beijing Dongwei Yitong Automation Technology Co., Ltd
781314532@qq.com
13811111047
Room 6005, No. 88 South Third Ring West Road, Fengtai District, Beijing
Multi functional Siemens steam regulating valveThe actuator has electric mechanical and electric hydraulic types, with manual and automatic adjustment functions, sensitive adjustment, large shut-off force, and adjustable flow characteristics (linear percentage). Electric hydraulic actuator with power-off automatic reset protection function, can receive 0-10V or 4-20mA signals and has valve position feedback function. Suitable for regulating chilled water, low-pressure hot water, domestic hot water, high-pressure hot water, seawater, hot oil, and steam in circulation pipelines, with good linearity, large adjustable ratio, tight sealing, high temperature resistance, and anti cavitation.
The commonly expandable functions include:
1. Outdoor temperature compensation (automatically adjusts the outlet temperature according to changes in outdoor temperature. Energy saving and comfortable);
2. Overtemperature alarm (safety);
3. Time division control (automatically adjusting the outlet temperature at different time intervals according to the set value of the time controller. Energy saving);
4. Fan and water pump linkage;
5. Automatic transition operation mode between winter and summer;
6. Remote setting;
7. PI limit (dual regulation, energy-saving, safety);
8. Valve travel limit (set the valve's maximum and minimum opening, default 100%/0%), etc.
Multi functional Siemens steam regulating valveTechnical 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