Supply details leading product lines: a central air-conditioning control products: central air-conditioning did not end thermostat, electric two (three)-way valve, wind cabinet proportional integral valves, pressure bypass valves, flow switches, solenoid valves, electric butterfly valve, three-speed switch, valve actuators, electric control valve, two dynamic and static balancing valve and centralized monitoring system, air conditioning integrated billing system, customized temperature and humidity control boxes and other water treatment products: electronic water meter, the magnetic water treatment device, magnetic water treatment device, next to the water treatment device, full water processor, ion stick water meter, water meter integrated, self-cleaning exhaust water filters, automatic sewage filter, brush filter , differential pressure type automatic filter, automatic dosing treatment device, ultraviolet water purifiers at the meter, electronic water cleaning device, the tank water processor, ozone disinfection, and other products. Siemens electric control valve can be used as heating, district heating , ventilation and air conditioning system temperature, pressure, flow control and off nominal diameter DN50 ... ..DN150, as a security control or shut-off valves - Pressure rating: PN25 - in line with ISO 7005 flange connection - for closed circulating chilled water and low pressure hot water, hot water, high-pressure hot water, sea water, hot oil and saturated steam, superheated steam - Use fluids: hot water, chilled water, suction is called oxide additives, glycol, refrigerant , low pressure steam, saturated steam, hot oil, superheated steam - Body material: cast iron EN-GJS-400-18-LT - stem, valve, valve seat material: stainless steel Siemens electric control valve model and path control model . VVF529.50K VVF529.65K VVF529.80K VVF529.100K VVF529.125K VVF529.150K diameter DN50 DN65 DN80 DN100 DN125 DN150 Siemens control valve VVF529 - Flanged two-way valve, pressure rating PN25 - in line with ISO7005 flange connection - Rated stroke 20mm / 40mm leakage amount 0--0.05% kvs medium temperature + 220 + 1- valve characteristics; suitable for open or closed in the low-pressure hot water, hot water, high-pressure hot water, hot oil, saturated steam and superheated steam geometric allowable working pressure 2500KPa ductile iron body type EN-GJS-400-18-LT stem, plug and seat stainless steel Siemens control valve VVF529 Model Overview Model DN (mm) Kvs (m3 / h) supporting actuators VVF529 .50K VVF529.65K 50 65 31 49 SKD62 / SKB62 etc. VVF529.80K VVF529.100K VVF529.125K VVF529.150K 80 100 125 150 78 124 200 300 SKC62 such as Siemens control valve VVF529 Order: Please specify when ordering models, such as: A valve VVF529.50K, actuators SKB62 a valve and actuator are packed and supplied separately. No reverse valve supplied flange without flange gaskets.