Showing 91–100 of 229 results

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 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 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 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 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 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