Emerson E12 Produkthandbuch Seite 4

Data sheet
Sheet No.: A1.501.01 Rev. A
Date: November 2009
DOUBLE ACTING
B
D
A B
D
A
C
C
9.236
6.496
3.827
10x1.14
10.000 3/4"-
6.496
Note: Do not adjust under pressure
TM
www.El-O-matic.com
Copyright © Emerson Process Management. The information in this document is subject to change without notice.
Updated data sheets can be obtained from our website www.El-O-Matic.com or from your nearest Valve Automation Center USA: +1 813 319 0266 Europe: +31 74 256 10 10 Asia-Pacific: +65 6501 4600
Dim.
in inch
A
B
SPRING RETURN
C
D
5/8"-11x.98
1.811
P2500
3/4"-10x1.14
5/8"-11x.98
Open
2.165
P4000
EL-O-MATIC ACTUATOR WITH ONE WAY LIMIT STOPS
Description
ACTUATOR TYPE
Actuators with one way adjustable limit stops are used where the maximum opening (or closing)
P2500 P4000
position of the valve needs to be reduced. For instance to adjust the maximum capacity of a
22.8 27.9
remote operated valve.
31.3 45.4
Also actuators with 180° rotation are available with these stops.
14.0 15
1.2 1.2
Operation
Stop screws are fitted to both endcaps and the screw length is such that adjustment is possible
through the specified rotation of the actuator.
The modified endcap is machined for -0.5° to +93° rotation for all P-series models.
Identification
"L1" is added to the basic part number i.e. PD2500-L1
Specification:
Pressure
Media
Torque (90°)
(180°)
Other dimensions
Temperature
Adjustable range
Adjustable position (see data sheet A1.503 or A1.504)
code
A
B
C
D
Note:
1) Can be provided with extra long screws for full range adjustment
(identification: PD2500-LF)
2) This option in combination of a manual override gearbox is redundant
3° 10° Adjustable range
90° actuator
-20°
+6°
Closed
Open
: Up to 120 PSI
: Air, dry or lubricated or non-corrosive gas
: Data sheet A1.104.01 - A1.104.04
: Data sheet P-serie A1.204.01 and A1.204.02
: Data sheet A 1.103.XXX (90°)
: Data sheet A 1.203.011 (180°)
: -4.0° to +176°F
: 80°-93°(90°) or 160°-186° (180°)
position
Valve open (spring to close)
Valve open (spring to close)
Valve closed (spring to open)
Valve closed (spring to open)
Adjustable range
180° actuator
Closed
L1/LF