Globe valve
shut-off type V 46(40) 111(3)-3(4) 100...3(4)400
with regulating disc V 46(40) 121(3)-3(4) 100...3(4)400PN 100..400

Installation
The valve can be installed in horizontal or vertical piping. For electrically
actuated valves, the axisof electric motor must remain horizontal. If an
actuator is fitted with el. motor which axis is vertical, amount of oil fill must be
increased. If thevalve is installed horizontally, the actuator must be supported.

Operation
The valve is operated by handwheel (ON 13 3110), chainwheel (ON 13 3130)
or from a stand (ON 13 3140 and ON 13 3142). The type of electric actuator
and maximum pressure drop is selected by the supplier.

 Application
V 46 - shut-off valve
V 40 - valve with regulating disc (for
approximate regulation)
Service liquid can be water, non-aggressive
liquids, steam and gases for service pressures
and temperatures:


Closure tightness is not guaranteed for the
globe valve with regulating disc.

Technical description
Valve body with yoke is manufactured as a
one-piece die forging (up to DN 25) or the
body is a separate forging and the yoke is a
casting. Stem and disc is are made of one
piece. Body and disc sealing surfaces are of
hard alloy. Medium flow direction is under the
disc (above the disc for V 46 DN 50).

Connecting and end-to-end dimensions
Butt-weld end finish as per ČSN 13 1075
(ČSN 13 1070),
End-to-end dimensions as per ČSN 13 3051.
The valves can be supplied also in flange
design.

Material
up to 400°C up to 550°C
Body, yoke 11 416 15 128
Stem, disc 17 134
Seat (weld overlay) stellite 6
Gland packing expanded graphite

Testing
The valve is tested as per ČSN 13 3060, part 2,
DIN 3230.

 

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