Siemens control valve VXF42.25-6.3C related parameter manual Product introduction: It belongs to the long stroke valve series and is used for chilled water, low-temperature water, high-temperature water, and saltwater. Temperature resistance range: -10~150 ℃ Material: gray cast iron Diameter: DN 25~150k vs 6.3... 400 m /H flange type 21, flange design BVVF42. KC, with pressure compensation function, suitable for high pressure differential applications, can be equipped with electric actuators SAX. or electric hydraulic actuators SKD., SKB., SKC
Siemens control valve VXF42.25-6.3C related parameter manual
Product Introduction:
Belonging to the long stroke valve series, used for chilled water, low-temperature water, high-temperature water, and saltwater
Temperature resistance range: -10~150 ℃
Material: Grey cast iron
Caliber: DN 25-150
kvs 6.3…400 m³/h
Flange type 21, flange design is B
VVF42..KC, Equipped with pressure compensation function, suitable for high pressure differential applications
Can be equipped with electric actuators SAX. or electric hydraulic actuators SKD., SKB., SKC
key attribute
Siemens electric air pressure regulator bypass temperature control valve


Application:
As a regulating or shut-off valve, it is used in boilers, central heating and cooling equipment, cooling towers, heating equipment, ventilation and air handling units.
VVF42. C., VXF42. C. are used for closed systems (pay attention to cavitation phenomenon).
VVF42.. KC is used for closed or open systems (pay attention to cavitation phenomenon).
VVF42.. KC valve adopts pressure compensation plug.
Caution: Do not turn a two-way valve into a three-way valve by removing the blind flange!

Model Overview:
VXF42.25-6.3C
VXF42.25-10C
VXF42.32-16C
VXF42.40-16C
VXF42.40-25C
VXF42.50-31.5C
VXF42.50-40C
VXF42.65-50C
VXF42.65-63C
VXF42.80-80C
VXF42.80-100C
VXF42.100-125C
VXF42.100-160C
VXF42.125-200C
VXF42.125-250C
VXF42.150-315C
VXF42.150-400C


