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Siemens VXP47.. 2-port and 3-port terminal unit valves PN16

Siemens VXP47.. 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 VXP45..2-port and 3-port valves PN 16

Siemens VXP45.. 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 M3P..FY..Modulating control valves with magnetic actuator, PN16

Siemens MXF461.. Modulating control valves with magnetic actuators, PN 16

Fast positioning time (<2 s), high-resolution stroke (1 : 1000), high rangeability
· Equal-percentage or linear valve characteristic (user-selected)
· Operating voltage AC / DC 24 V
· Switch-selected control signal DC 0/2…10 V or DC 4…20 mA
· DC 0…20 V phase cut control signal with SEZ91.6 external interface
· Indication of operating state, position feedback and manual control
· Wear-free inductive stroke measurement
· Fail-safe feature: A ® AB closed when de-energized
· Low friction, robust, no maintenance required

Siemens MXF461.. Modulating control valves with magnetic actuators, PN 16

Siemens MXF461.. Modulating control valves with magnetic actuators, PN 16

Fast positioning time (<2 s), high-resolution stroke (1 : 1000), high rangeability
· Equal-percentage or linear valve characteristic (user-selected)
· Operating voltage AC / DC 24 V
· Switch-selected control signal DC 0/2…10 V or DC 4…20 mA
· DC 0…20 V phase cut control signal with SEZ91.6 external interface
· Indication of operating state, position feedback and manual control
· Wear-free inductive stroke measurement
· Fail-safe feature: A ® AB closed when de-energized
· Low friction, robust, no maintenance required

Siemens VXF53..3-port seat valves PN25 with flanged connections

Siemens VXF53..3-port seat valves PN25 with flanged connections

 

? 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 VXF43.. 3-port seat valves PN16 with flanged connections

Siemens VXF43.. 3-port seat valves PN16 with flanged connections

· 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 VXF42..C 3-port valves with flanged connections, PN 16

Siemens VXF42..C 3-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..

Siemens VVG44..2-port seat valves PN16 with externally threaded connections

Siemens VVG44..2-port seat valves PN16 with externally threaded connections

Valve body bronze CC491K (Rg5)
· DN 15…DN 40
· kvs 0.25…25 m3/h
· Flat sealing connections with external thread G..B to ISO 228-1
· Sets of ALG.. with threaded and ALS.. with weldable connection available from
Siemens
· Manual adjustment by means of mounted knob
· Can be equipped with actuators SQS.. and SAS..

Siemens MVI421..2-Port and 3-Port Zone Valves, PN 16 / 20

Siemens MVI421..2-Port and 3-Port Zone Valves, PN 16 / 20

Operating voltage AC 230 V, 2-position control signal
Spring return
Positioning force 200 N
Direct mounting with union nut, no tools required
Ergonomically designed manual adjuster
Auxiliary switch, type ASC2.1/18 (optional)
Hot-pressed brass valve body (EN1982)
DN 15, DN 20 and DN 25
kvs 2…5 m3/h
Internally threaded connections Rp.. to ISO 7-1