p. 8/13
2000 threaded port
System On/Off Classic
8801-YA/8803-YA
Ordering information for valve system On/Off Classic Type 8801-YA/8803-YA
A valve system On/Off Classic Type 8801-YA/8803-YA consists of an angle-seat valve Type 2000 and a valve actuation system control head Type
8691, a pneumatic control unit Type 8690 or an electrical position feedback Type 1062 (see separate datasheets).
For the confi guration of further valve systems please use the “Request for quotation” on p. 12
You order two components and receive a complete assembled and certifi ed valve.
Control units
Angle-seat valve
Type 2000 threaded port
Angle-seat valve with
desired control unit
For port connections weld end and
clamp, see separate datasheets
Valve system
On/Off Classic
Type 8803-YA
2000 + 1062
Ordering the valve system On/Off Classic Type 8801-YA/8803-YA
1062
GOôTOôPAGE
Electrical Position Feedback
Type 1062
Positions are electrically signalized according
to switch type:
- open,
- closed or
- open and closed.
LEDs provide optical position indication
(except for Namur Ex-version). Mechanical or
inductive switches are housed in a compact
splash-proof enclosure. The position indicator
can be rotated 360° and is easily fi tted to the
valve. Trip cams do not require adjustment.
The unit only needs to be screwed on and
connected to be ready for operation.
When you click on the orange box "More info." below, you will come to our website for the resp. product where you can download the datasheet.
8690
(for actuator
sizes 50-125 mm
8691
(for actuator
sizes 50-125 mm
Pneumatic control unit
Type 8690
The new generation of integrated controllers
for combination with actuators from the pro-
cess valve series Type 20xx/21xx is specially
designed for the requirements of hygienic
process environments.
The pneumatic control unit Type 8690
combines electrical position feedback and
pneumatic control for single or double-acting
actuators, and is also optionally available as
an intrinsically safe model to ATEX.
Main customer benefi ts:
• Integrated pilot valve with manual
actuation
• Air intake fi lter enhances the process
valve system availability
• Simple and reliable actuator adaptations
allowing additional actuators of the
process valve series, Type 20xx or
actuators from other manufacturers to
be used
Control head Type 8691
The new generation of integrated control
heads for combination with actuators from
the process valve series Type 20xx/21xx is
specially designed for the requirements of
hygienic process environments. The intelligent
control head, Type 8691, detects the valve
position by means of a contact-free analog
position sensor circumventing excessive wear
of mechanical parts. Single or double-acting
actuators are controlled via the integral pilot
valve. Communication interfaces AS-Interface
and DeviceNet are available as options.
Main customer benefi ts:
• Automatic setting of the control head at
the push of a button
• Even under dirty or dark environments,
a clearly visible status display due to
powerful LEDs
• Monitoring and diagnosis: Process valve
systems with fi eld bus interface used in
modern plant processes
• Integrated pilot valve with manual
actuation
• Air intake fi lter enhances the process
valve system availability
• Simple and reliable actuator adaptations
allowing additional actuators of the process
valve series, Type 20xx or actuators from
other manufacturers to be used
Valve system
On/Off Classic
Type 8801-YA-K
2000 + 8690
Valve system
On/Off Classic
Type 8801-YA-H
2000 + 8691