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Siemens VVI46..2-Port and 3-Port Zone Valves PN 16

Siemens VVI46..2-Port and 3-Port Zone Valves PN 16

Hot-pressed brass valve body (EN1982); VXI46.25T: bronze CC491K (Rg5) max.
4% Pb
· DN 15, DN 20 and DN 25
· kvs 2…5 m3/h
· Internally threaded connections Rp… to ISO 7-1 (V…I46…)
· Manual adjuster
· Can be fitted with electromotoric actuators, type SFA…, SUA21/1 or thermal
actuators, type STA…

Siemens VVP47..2-port and 3-port terminal unit valves PN16

Siemens VVP47..2-port and 3-port terminal unit valves PN16

Bronze valve body CC491K (Rg5) max. 4% Pb
· DN 10, DN 15 and DN 20
· kvs 0.25 to 4 m3/h
· Linear characteristic
· Flat seal male threaded connections G..B to ISO 228-1
· V..P47..S valves: Male threaded connections for use with Conex compression
fittings for copper pipes
· Manual adjuster
· Can be combined with SSP.., SFP.. electromotoric actuators or
STP..3.. electrothermal actuators

Siemens VVP45..N 2-port valves PN 16

Siemens VVP45..N 2-port valves PN 16

· Bronze valve body (RoHS compliant)
· DN 15…25
· kvs 2.5…6.3 m3/h
· Flat seal male threaded connections G…B to ISO 228-1 for
– Sets of ALG.. screwed fittings with threaded connection (available from
Siemens)
– SERTO compression fittings, type SO 00021.. (available from suppliers to
the trade)
· Manual adjuster
· Can be equipped with SSC.. electromotoric actuators

Siemens VVP45..2-port and 3-port valves PN 16

Siemens VVP45..2-port and 3-port valves PN 16

Bronze CC499K valve body

DN 10…DN 40

kvs 0.25…25m3/h

Flat seal male threaded connections G…B to ISO 228-1 for

Sets of ALG.. screwed fittings with threaded connection (available from Siemens)

SERTO compression fittings, type SO 00021.. (available from suppliers to the trade)

Manual adjuster

Can be equipped with SSB.. or SSC.. electromotoric actuators

Siemens MVF461H.. Modulating control valves with magnetic actuator, PN 16

Siemens MVF461H.. Modulating control valves with magnetic actuator, PN 16

• Short positioning time (<2 s), high resolution (1 : 1000)
• Selectable valve characteristic: Equal-percentage or linear
• High rangeability
• Selectable standard interface DC 0/2…10 V or DC 0/4…20 mA
• Phase-cut signal input for Staefa controllers
• Position control and position feedback signal
• Wear-free inductive stroke measurement
• Spring return facility: A → AB closed when deenergized
• Low friction, robust and maintenance-free

Siemens VVF53..K 2- and 3-port valves with flanged connections, PN 25

Siemens VVF53..K.. 2- and 3-port valves with flanged connections, PN 25

? High-performance valves for medium temperatures from -20…220 °C
? Valve body of nodular cast iron EN-GJS-400-18-LT
? DN 15…150
? kvs 0.16…400 m3/h
? Flange type 21, flange design B
? VVF53..K with pressure compensation to handle high differential pressure
? Equipable with electro-motoric actuators SAX.. or electro-hydraulic
actuators SKD.., SKB.., SKC..

Siemens VVF53.. 2- and 3-port valves with flanged connections, PN 25

Siemens VVF53.. 2- and 3-port valves with flanged connections, PN 25

? High-performance valves for medium temperatures from -20…220 °C
? Valve body of nodular cast iron EN-GJS-400-18-LT
? DN 15…150
? kvs 0.16…400 m3/h
? Flange type 21, flange design B
? VVF53..K with pressure compensation to handle high differential pressure
? Equipable with electro-motoric actuators SAX.. or electro-hydraulic
actuators SKD.., SKB.., SKC..

Siemens VVF43..K 2- and 3-port valves with flanged connections, PN 16

Siemens VVF43..K 2- and 3-port valves with flanged connections, PN 16

· High-performance valves for medium temperatures from -20…220 °C
· Valve body of nodular cast iron EN-GJS-400-18-LT
· DN 65…150
· kvs 50…400 m3/h
· Flange type 21, flange design B
· VVF43..K with pressure compensation to handle high differential pressure
· Equipable with electro-hydraulic actuators SKC..

Siemens VVF43.. 2- and 3-port valves with flanged connections, PN 16

Siemens VVF43.. 2- and 3-port valves with flanged connections, PN 16

· High-performance valves for medium temperatures from -20…220 °C
· Valve body of nodular cast iron EN-GJS-400-18-LT
· DN 65…150
· kvs 50…400 m3/h
· Flange type 21, flange design B
· VVF43..K with pressure compensation to handle high differential pressure
· Equipable with electro-hydraulic actuators SKC..

Siemens VVF42..KC 2-port valves pressure compensated with flanged connections, PN 16

Siemens VVF42..KC 2-port valves pressure compensated with flanged connections, PN 16

From the large-stroke valve line. For chilled, low and high temperature water
and brine.
● Performance valves for medium temperatures from -10…150℃
● Valve body of grey cast iron EN-GJL-250 or higher
● DN 25…150
● kvs 6.3…400 m3/h
● Flange type 21, flange design B
● VVF42..KC with pressure compensation to handle high differential
pressure
● Equipable with electro-motoric actuators SAX.., SAV… or electrohydraulic
actuators SKD.., SKB.., SKC..

Siemens VVF42..C 2-port valves with flanged connections, PN 16

Siemens VVF42..C 2-port valves with flanged connections, PN 16

From the large-stroke valve line. For chilled, low and high temperature water
and brine.
● Performance valves for medium temperatures from -10…150℃
● Valve body of grey cast iron EN-GJL-250 or higher
● DN 25…150
● kvs 6.3…400 m3/h
● Flange type 21, flange design B
● VVF42..KC with pressure compensation to handle high differential
pressure
● Equipable with electro-motoric actuators SAX.., SAV… or electrohydraulic
actuators SKD.., SKB.., SKC..