"EMTORK MARSH"- Motorized Actuator marketed in Eastern India by Kat Instrumentation:  View Certificate

The motorized actuators may be coupled with following type of valves. The type of actuator is selected for different type of valves depending on type and torque requirement.

1) Multiturn / Rotary:-
a) Sluice Valve
b) Gate Valve
c) Globe Valve
d) Slide Gate / Penstock
e) Knife Edge Gate valve
f) Plup valve

2) Quarter turn:-
a) Ball Valve
b) Butterfly Valve
c) Plug valve
d) ‘V’ Notch Ball Valve

3) Linear:-
a) Ball Valve
b) Butterfly Valve
c) Plug valve
d) ‘V’ Notch Ball Valve

Special note:-These actuators also operate Multiluver damper, Round Butterfly Damper, VIV Damper etc.

1) Electric Actuators
a)   ‘Emtork’ multi turn three phase actuator mounted on sluice valve.
b)   ‘Emtork’ quarter turn three phase actuator with linkage.
c)   ‘Emtork’ quarter turn three phase actuator mounted on Butterfly Valve
d)   ‘Emtork’ multi turn three phase actuator with supplementary Spur Gear Box.
e)   ‘Emtork’ linear three phase actuator mounted on a globe valve.
f)    ‘Emtork’ quarter turn three phase actuator with supplementary Worm gear box.
g)   ‘Emtork’ multi turn three phase actuator with integral starter and positioner mounted on Sluice valve.
h)   ‘QT’ series single phase quarter turn actuator mounted on a Butterfly Valve.
i)    ‘Regeltek’ linear single phase actuator mounted on a Globe valve for control application.
j)    Explosion / Flameproof - ‘Regeltek’ actuator suitable for Gas group I, IIA, IIB, IIC.
k)   ‘Regeltek’ actuator mounted on a V- notch Ball Valve for special application such as ‘Basis Weight Control’ in paper industry.
l)    ‘Regeltek’ actuator mounted on a damper for control application.
m)  ‘Regeltek’ actuator mounted on a poppet damper.

2) ELECTRONIC POSITIONER unit to operate the actuator as per 4 -20 mA control signal.

3) POSITION TRANSMITTER unit to give a two wire system feedback signal proportional to the mechanical position of the valve.

4) CONTROL PANEL to operate the single phase actuator in Auto and Manual mode.

5) ELECTRICALLY OPERATED DAMPER to control the flow of air and gases and manual loader.