Butterfly Damper

 

<Butterfly Damper>

  • Features of Butterfly Damper

    1. Advanced corrosiveness-proof : Selection of the materials
        which suited object fluid is easy (saving resources).

    2. Light weight and strong property : weight of 1/5 of the steel

    3. Heat resistance, cold resistance, and dimensional stability :
        -60 to +120℃ continuous use is possible.

    4. Maintenance free

    5. Replacement of the sealant is easy for Closed type in a seal in disk system.

    6. Easy handling with small operating torque (Energy Conservation)

    7. Valve controller can be arbitrarily selected according to purpose of use

    8. Short delivery due to standardization and inexpensive cost through reasonable
        simple design.

    9. Standard specification
      Fluid type : Air, gas, sea water, corrosive liquid

      Fluid design pressure : gas ±0.6kg/㎡

      Fluid, 2kg/㎠.

  • Use

    ・Steel / nonferrous metal refining exhaust gas equipment

    ・Flue gas desulfurization device

    ・Various chemical plants

    ・Other corrosive fluid handling line etc

Description of the pump type and coded designations

Dampers are as follows

K

Maker (KOUKEN CO., LTD.)

N

Type

N
Non-closed type (concentric shaft)
S
Semi-closed type (concentric shaft)
H
Fully closed type (eccentric shaft)
D

Damper

0800

Dimension (mm)

G

Shaft seal type

G
Gland
V
Oil seal
P

Shaft material

P
S45C lining
R
420J lining
L

Drive type

L
Manual lever
U
Manual gear
E
Electromotor
A
Air drive
C
Manual chain

For inquiry, please furnish us with the following points

1. Fluid type

2. Fluid usage conditions Fluid concentration, temperature
    (maximum, regular), flow rate, liquid pressure
    (maximum, operation differential pressure)

3. Installation method

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