The Siemens electric control valve VVQT43.65-SKD62 $r $nVVQT45 adopts a single seat structure balanced valve body produced by our company. It is equipped with a pressure balancing device inside, which can offset the thrust generated by the high pressure drop of the valve core, effectively solving the problem of high-pressure on-site shut-off force, reducing the load on the actuator, extending the life of the actuator, and taking heat transfer isolation measures according to the actual situation of domestic steam field, which is more suitable for domestic on-site use conditions. Suitable for chilled water, low-pressure hot water, and domestic hot water in open or closed circuits
Siemens electric control valve spray coating VVQT43.65-SKD62






The VVQT45 VVQT43 series electric temperature control valve body adopts the single seat structure balanced valve produced by our company. It is equipped with a pressure balancing device inside, which can offset the thrust generated by the high pressure drop of the valve core, effectively solving the problem of high pressure on-site shut-off force, thereby reducing the load on the actuator and extending its life. Heat transfer isolation measures have been taken according to the actual situation of domestic steam field, which is more suitable for domestic on-site use conditions. Suitable for chilled water, low-pressure hot water, domestic hot water, high-pressure hot water, seawater, hot oil, saturated steam and superheated steam in open or closed circuits, medium temperature -25-350 ℃, caliber: DN15-DN250.
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. Traffic 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
Valve body selection table:
I. Two way flange connection regulating valve stroke 20mm, optional actuator model: SAX61.03,SQX82,SKD62,SKD60,SKD32.51,SKD32.50,SKB62,SKB32.50,SKB32.51
Specification Model |
traffic |
VVQT-DN32 |
16(m3 /h) |
VVQT-DN40 |
19(m3 /h) |
VVQT-DN50 |
31(m3 /h) |
VVQT-DN65 |
49(m3 /h) |
VVQT-DN80 |
78(m3 /h) |
VVQT-DN100 |
110(m3 /h) |
II. Two way flange connection regulating valve stroke 40mm, optional actuator models: SKC62, SKC60, SKC32.61, SKC32.60
Specification Model |
traffic |
VVQT-DN125 |
Flow rate 200 (m3/h) |
VVQT-DN150 |
Flow rate 300 (m3/h) |
VVQT-DN200 |
Flow rate 450 (m3/h) |
VVQT-DN250 |
Flow rate 630 (m3/h) |
Siemens steam valve, Siemens temperature control valve, Siemens electric temperature control valve, Shandong temperature control valve
Siemens regulating valves are used for heating system heat exchangers or heat exchange units, domestic hot water systems, air conditioning water/air systems, production process heat temperature control
Introduction:
Electric temperature control valve is a typical application of electric flow regulating valve in the field of temperature control. Its basic principle is to control the outlet temperature of the control equipment by controlling the inlet flow of heat exchangers, air conditioning units or other heating and cooling equipment, and primary heating (cooling) medium. When the load changes, adjust the flow rate by changing the valve opening to eliminate the impact of load fluctuations and restore the temperature to the equipment value.
The Siemens electric temperature control valve consists of Siemens temperature sensors, Siemens controllers, Siemens valves, and actuators. The valve can be configured with our company's self balancing anti lock braking valve body according to user requirements.