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Siemens electric control valve VVF43... K two-way valve and VXF43... three-way valve
Siemens electric two-way/three-way regulating valve VVF43.65 VVF43.80 VVF43.100 VVF43.125 belongs to the long stroke valve series and is used in combi
Product details
Siemens electric two-way regulating valve VVF43... k and electric three-way regulating valve VXF43..., PN 16 flange installation
The VVF43. series regulating valves have been discontinued and replaced by VVF42 or VVF53 series valves. VVF43... K (balanced spool two-way valve) and VXF43... series three-way valves are supplied normally.
Siemens electric control valve VVF43... K two-way valve and VXF43... three-way valve belong to the long stroke valve series
·High performance valves with medium temperatures ranging from -20 ° C to 220 ° C
·Ductile iron EN-GJS-400-18-LT valve body
· PN 16
· DN 65…250
· kvs 50…630m3/h
·Flange type 21, flange design is B
·Combined with SKC. electric hydraulic actuator
·High performance valves with medium temperatures ranging from -20 ° C to 220 ° C
·Ductile iron EN-GJS-400-18-LT valve body
· PN 16
· DN 65…250
· kvs 50…630m3/h
·Flange type 21, flange design is B
·Combined with SKC. electric hydraulic actuator
purpose
Siemens electric two-way valves VVF43... K and three-way valves VXF43... are used as control or shut-off valves in boilers, district heating and cooling equipment, cooling towers, heating units, and air conditioning units. Suitable for closed or open piping systems. )
Valve maintenance
This product is maintenance free
Before carrying out valve or actuator maintenance: If necessary, remove the electrical wiring
·Stop the water pump and cut off the power supply
·Close the shut-off valve
·Release the pressure in the pipeline system and wait for the pipeline to completely cool down
Before carrying out valve or actuator maintenance: If necessary, remove the electrical wiring
·Stop the water pump and cut off the power supply
·Close the shut-off valve
·Release the pressure in the pipeline system and wait for the pipeline to completely cool down
Equipment combination
Siemens electric control valve VVF43... K two-way valve and VXF43... three-way valve can be combined with Siemens electric actuator SKC... series.

valve size

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