Slide

05
Top Entry

Fantastic Four

Standard:
-10 °C up to +450 °C (-14 °F up to 842 °F)
With special materials:
-270 °C up to +800 °C (-454 °F up to 1472 °F)

 

Key data

Butterfly valve: 4-offset
Pressure range: PN 0-160 bar
Nominal diameter: DN 100-1000 mm
Connection: Buttweld ends

Description of top entry

The top entry version is mainly used in pipeline constructions, where flange connections must be avoided. In this case the central top flange can be removed and the internal components can be easily extracted while the body remains in the pipeline.

TECHNICAL SPECIFICATIONS - PDF 0,73 MB

Materials

Housing materials

Carbon steel, stainless steel,
Special materials:
(Duplex, Inconell)

Seat Materials

Inconell
Others on request
 

Sealing materials

Graphite / stainless steel, Inconell,
stainless steel, PTFE
 

Technical data

ports buttweld ends PN 10 / 16 / 25 / 40 / 63 / 100 / 160
ANSI 150 / 300 / 600 / 900
Function NC / NO / DA depending upon actuator
pressure range body pressure 0 to 160 bar
△p standard shaft 52 bar in both directions
△p optional shaft 100 bar in both directions
Kv value m³/h see table
Leakage rate 1 DIN 3230
A DIN EN 12266
BS 6364
Fire safe
Flow direction A → B as marked
Switching time s DN/100
Process- and outside temperature standard -10 °C to +450 °C (-14 °F up to 842 °F)
with special materials -270 °C to +800 °C (-454 °F up to 1472 °F)
Limit switches option
Approvals PED / Fire safe / BAM / TA Luft / ATEX in further
weight kg upon request
additional equipment upon request

For detailed product information, the technical data sheet is available for download.

TECHNICAL SPECIFICATIONS - PDF 0,73 MB

Click to see theother 4 heroes!

Quadax®-double flange

Quadax®-lug type

Quadax®-gate valve replacement

Quadax®-buttweld