Masoneilan
8013 series
Electropneumatic positioner
Instructions
used with 35002 series CamflexII
and 30000 series Varimax control valves
Instructions No ES50004-250E
Rev. B 08/97
MasoneilanMasoneilan
Preliminary remarks
1. Note the serial number for future reference.
2. The positioner is fitted with a powerful magnet: do
not bring close to it a watch or an instrument likely to
deviate under the influence of a magnetic field.
Introduction
This version of the Positioner can be manufactured to
meet the requirements of each standard pertaining to:
— protection against explosion for equipment intended
to be installed in an hazardous atmosphere;
— protection against dust and against water-splash for
tight equipment;
— sometimes a combination of the two preceding
protections.
The instructions pertaining to these standards as well as
to electric characteristics of the positioner are further
explained in a supplementary Instruction sheet No ES
50004-000 E.
Caution
This equipment should not be installed, kept up or put
into operation without having read and fully understood
before-hand the instructions contained in this
instruction sheet and in the supplementary sheet
NoES50004-000E
Moreover, before initiating any operation on this
positioner the following should be read:
a) operating instructions pertaining particularly to
installation.
b) safety rules listed on the instruction plate attached to
the cover of the device in certain cases (positioners
with explosion-proof housing).
Non-compliance with these rules may bring about faulty
operation of the device, interfere with the installation or
damage it seriously. In addition, such negligence might
expose operating personnel present on the site to grave
hazards.
After Sales Department
Masoneilan has a highly skilled After Sales Department
available for start-up maintenance and repair of our
valves and components parts. Contact the nearest
Masoneilan Sales Office or representative or directly the
After Sales Department of Condé-sur-Noireau Plant.
Any future orders for spare parts should be addressed to
the Spare-Parts Department of our factory at
Condé-sur-Noireau. When such an order is placed you
should always cite in reference the original order and, in
particular, the type and the serial number of the
positioners involved.
Training
MASONEILAN regularly holds training seminars for
technicians in its factory of Condé-sur-Noireau. In order
to attend one of these training seminars you should get
in touch with our local Masoneilan representative or our
Training Department.
In all instances the operator should therefore be in
possession of the supplementary Instruction
sheet No ES 50004-000 E in addition to this
instruction sheet.
These instructions apply to installation,
adjustments, calibration and eventual repair of
8013 Series Positioners with cam, mounted on
35002 Series CamflexII and 30000 Series Varimax
2
General
The positioner is an electropneumatic force-balance
device which provides an accurate means of obtaining
at any time a valve stem position corresponding to a
theoretical position envisaged for a DC input signal. In
addition, the positioner provides a convenient means of
split-ranging operation for several valves (usually two)
from a single signal emitted by a single controller. The
positioner may have either direct or reverse action on
either direct or reverse actuators.
The feedback device of this positioner is fitted with one
single cam with several lobes permitting the valve to
present the following characteristics: linear, split-ranging
linear, equal percentage. The cam is directly mounted
on the end of the valve shaft (CAMFLEXII) or on the
pivot of actuator case (Varimax); thus avoiding the
drawbacks inherent in the connecting linkage.
description and operation
Figure 1–Diagram of Operation
(Example on Camflex II)
OUTPUT
AIR
SUPPLY
RELAY
NOZZLE
FLAPPERBEAM
BIASING SPRING
PIVOT
COIL
MAGNET
CAM
CAM FOLLOWER
BEARING
FORCE BALANCE
SPRING
RELEASE
SPRING
Direct action
With direct positioner action, an increase in the output
signal produces a force on the beam moving the flapper
to cover the nozzle. The increase in nozzle back pressure
increases positioner output pressure to the actuator. The
resultant actuator stem motion is transmitted to the
force-balance spring, extending the spring until the force
exerted on the beam balances the opposing force of the
coil. As these two forces equalize, nozzle back pressure
decreases. The system then is balanced and positioner
output pressure is stabilized at an amount necessary to
maintain the control valve stem in the desired position
corresponding to the input signal value.
Reverse action
With reverse positioner action, an increase in the input
signal produces a decrease in output pressure.
Changing of action
a) Reverse the positions of the coil leads on the
terminal board (see Instruction sheet No ES
50004-000 E, page 3).
b) In case of intrinsically safe circuit, replace the coil by
another one corresponding to the new action
(Instruction sheet No ES50004-000 E, page 3).
c) In case of flameproof housing device, the
positioner case must not be opened when the
device is energized.
d) Reverse the force balance spring position in regard to
the beam (see corresponding paragraph of page 5).
e) Calibrate after changing of action.
f) Consult the instruction sheet No ES50004-000 E.
3
split-range operation
The following instructions apply only when the
positioners are mounted according to the diagrams of
Figure 3.
Therefore, total circuit resistance of positioners installed
for split-range operation must be in accordance with the
total load requirement of the controller. The choice of the
connecting type (in series or parallel) as well as the
positioner characteristics are according to the signal and
to the impedance of the circuits.
Masoneilan supply, in case of need, the data required
for the selection of the equipment or for its modification
in the field.
SUPPLY
PRESSURE
OUTPUT
PRESSURE
NOZZLE
BACK PRESSURE
SUPPLY
PRESSURE
OUTPUT
TO ACTUATOR
FLAME
ARRESTOR
NOZZLE FORCE
BALANCE
SPRING
BEAM FLEXURE
STRIP
COIL MAGNET
RELAY O-RING MOLDED
BRACKET
TERMINAL
BOARD
FORCE BALANCE
SPRING LEVER
CAM FOLLOWER
BEARING
Figure 2–Diagram of Pneumatic Circuit
Serial connecting
Positioners model 8013 can be modified on the field to
operate two split-ranging valves, selecting the proper
cam lobe.
Parallel connecting
Positioners can be used to operate two split-ranging
valves ; select the proper cam lobe and utilize a
half-force balance spring.
The table of Figure 3 summarizes these two operating
modes.
To calibrate a positioner for split-ranging operation,
proceed as indicated in chapter “Calibration” considering
that the connection of the controller on each positioner is
performed as indicated in the table.
4
instalIation
Warning:
De-energize electric and pneumatic circuits before
service or maintenance. Be sure that connections
are correctly performed and that the cover is well
placed on the case before energizing the circuits.
Only qualified personnel to service this equipment.
Checking
1. Check the number stamped on the nozzle (16).
Nozzle size depends on valve size and the supply
pressure. Refer to the table on the last page for the
numbers of the nozzle corresponding to each use.
+
–
Controller
Positioner
N° 1
Positioner
N° 2
+
–
Controller
Positioner
N° 1
Positioner
N° 2
Select proper cam lobe
+
FULL FORCE SPRING
Total circuit resistance
:
twice that of one positioner
Select proper cam lobe
+
1
/2 RATE SPRING
Total circuit resistance
:
one half that of one positioner
Figure 3–Positioner Split-range Operation
152
171
172
152
171
172
1 Countersunk
Head Screw
Rear View
Air-to-Open
Air-to-Close
Air-to-Open
Air-to-Close
152
171
172
152
171
172
On CamflexII Valves On Varimax Valves
Figure 4
Cam Positioner 8013
Mounting Position
2. Be sure that the coil and the terminal board are
correct for the input signal characteristics. Refer to
table on page 4 of the instruction sheet No ES
50004-000 E for identification code number of these
items.
Position of the force balance spring
The position of the force balance spring (8) in regard to
the beam depends on the action of the positioner (see
Figure 5). If the positioner action is direct, the force
balance spring is located under the beam. If the
positioner action is reverse, the spring is located over
the beam. To change the spring position follow the
instructions of the paragraph further on.
Changing position of force balance
spring
To change position, remove nuts (11), hooking screw
(12) and force balance spring (8). Reverse the position
of adjusting screw (6) on the beam keeping locknut (7)
on the top side. Replace the force balance spring (8)
with hooking screw (112) in the correct square hole in
the spring lever (10). On half its threaded length, screw
(12) must be blocked with nuts (11).
Caution: The hole located at the end of the square
hooking screw should be perpendicular to the
bottom of the case.
Mounting the case (Figure 4)
Note: If the cam (155) was mounted on the CamflexII
valve shaft or the Varimax pivot, remove it before
installing the positioner.
With two screws H (152) and with the countersunk head
screw, assemble the mounting plate (171) on the
molded bracket of the positioner and on the positioner
(The molded bracket is already integral to the positioner
with the two fillister-head screws). Then, secure the set
on the valve yoke with two countersunk head screws
(172). The orientation of the positioner on the valve is
indicated in Figure 4.
Cam mounting and orientation (Figures
6 and 7)
Select the proper cam lobe for the desired flow control
characteristics. (See Figure 6). Place the cam (155) on
the bushing (159) in order that the identification number
of the cam lobe should be facing away from the bushing
once the cam is assembled (See Figure 7).
CAUTION : If the cam bushing hex protrudes
through the hex hole on the front side of the cam it
means that the cam is on the wrong end of the cam
bushing.
Place the disk spring (156) on the cam screw (160).
Place cam with cam bushing on cam screw (160) (with
cam engaged against the outside diameter of the disk
spring). Place lock washer (158) on the cam screw (160)
and assemble on the shaft of Camflex II or on the
Varimax pivot. Turn the cam to line-up the original mark
of the lobe with the center of the bearing as indicated in
Figure 7.
CAUTION: Lift cam follower bearing so as to allow
the lobe to align with the follower bearing. Tighten
cap screw (160).
Pneumatic circuit
The positioner output and supply connections are
screwed 1/4”NPT. They are located on the relay and
marked with arrows. The diameter of the connecting
piping between the air filter-regulator, the positioner and
the actuator is 4x6mm (1/4” O.D.).
Supply circuit
The utilization of an air filter-regulator model 77-4 is
recommended on the supply circuit. Be sure that its
assembly position is correct. (drain-cock and dripwell
downward).
For the supply of the air filter-regulator use 1/4” O.D.
tubing (4x6mm Dia.). If air line exceeds approx. 7m.
length (23 feet), preferably utilize 3/8” O.D. tubing
(6x8mm Dia.).
5
LOCKNUT (7)
ADJUSTING
SCREW (6)
FORCE BALANCE
SPRING (8)
SPRING LEVER (10)
LOCKNUT (11)
HOOKING
SCREW (12)
BIASING
SPRING (52)
Figure 5
Force Balance Spring
Position
Direct Action
Below Beam
Reverse Action
Below Beam
The supply connection of the air filter-regulator model
77-4 is 1/4” NPT. Adjust the output pressure of the air
filter-regulator to the pressure indicated on the serial
plate of the actuator. Admissible maximum pressures on
the positioner are in accordance with the valve and the
actuator on which it is mounted. For CamflexII valves
these maximum pressures are indicated in the
Instruction No EF 50004 E. For Varimax valves, they are
indicated in Instruction No EN3000 E
Output circuit
The pneumatic output connection to the actuator should
be particularly tight.
Electrical circuit
See Instruction sheet No ES50004-000 E.
General
1. The Model 8013 Positioner, when factory mounted,
has been calibrated for the proper valve and
positioner actions. If for any reason the cam and
cam bushing (159) setting has been destroyed (for
example, a change of positioner action or cam lobe,
for field installation or for maintenance, etc...) then it
is necessary to follow all steps of calibration
instructions, according to the desired actuator and
positioner actions.
2. Connect air lines to positioner and actuator. Connect
the leads of the input electric signal respecting
polarities stamped on the terminal board.
3. Check force balance spring position according to the
direction of the positioner action (see Figure 5)
4. Turn the force balance adjusting screw (6) on the
beam (41) in order that the spring should be
approximately parallel to the joint plane of the case.
(see Figure 5).
6
calibration
3
4
5
6
1
2
MasoneilanMasoneilan
160
156
155
151
158
159
155
160
5
Center of
cam
follower
bearing
Figure 7
Proper alignment
line for Lobe 5
with valve plug
seated
3
4
5
6
1
2
12
11
10
9
8
7
Figure 6
MasoneilanMasoneilan
11
1
4
3
11
1
4
3
5
2
10
9
5
2
10
9
0-100 % LIN.
0-100 % PERC.
0-50 % LIN.
50-100 % LIN.
0-100 % LIN.
0-100 % PERC.
0-50 % LIN.
50-100 % LIN.
0-100 % LIN.
0-100 % PERC.
0-50 % LIN.
50-100 % LIN.
0-100 % LIN.
0-100 % PERC.
0-50 % LIN.
50-100 % LIN.
DIRECTE
•
DIRECT
FERMANT
PAR
MANQUE
D’AIR
•
AIR
TO
OPEN
OUVRANT
PAR
MANQUE
D’AIR
•
AIR
TO
CLOSE
INVERSE
•
REVERSE
DIRECTE
•
DIRECT
INVERSE
•
REVERSE
• SECTEUR
CAME
• CAM
LOBE
• ÉCHELLE &
CARACT.
• RANGE &
CHARACT.
• ACTION
POSITIONNEUR
• POSITIONER
ACTION
POSITIONNEUR SÉRIE 8013
8013 SERIE POSITIONER
• ACTION
VANNE
• VALVE
ACTION
18-54146
MADE IN FRANCE
• POUR CHANGER L’ACTION DU POSITIONNEUR SE
RÉFERER À LA NOTICE D’INSTRUCTIONS
• REFER TO INSTRUCTION MANUAL FOR CHANGING
POSITIONER ACTION
Selection of Proper Line on Cam Lobe for
Alignment with Cam Follower Bearing
Position of Cam Follower Bearing Shown
in Respect to Lobe line
CamflexII cam part No: 041126-181
Varimax cam part No : 400110353
1. Select desired cam lobe number, according to
valve action, positioner action, range and
characteristic. Observe shading code.
2. Rotate cam to align proper lobe line (as shown in
code) with shaded center of cam follower. (see
Figure 7).
Air-to-open valve
5. Shut-off supply pressure. Valve plug should be
seated.
6. Proceed with the calibration, performing step 9
described below.
Air-to-close valve
7. Adjust supply pressure to proper requirement (psig).
(See valve catalog for proper supply pressure
according to valve size and to pressure drop; see
also the serial plate).
8. With a 10mm flat wrench unscrew about one turn
the metering tube assembly (59) until valve plug is
seated.
On an air-to-close valve and
on an air-to-open valve
9. When the valve stem is in contact with the seat
(valve seated) loosen the screw (160) in order that
cam will rotate.
10. Select proper cam lobe and lobe line referring to
Figure 6. Rotate cam to align proper lobe line with
center of cam follower bearing as indicated in
Figure 7. Tighten screw (160) to maintain the
relation-ship of cam to cam follower.
11. If air supply is shut off (air-to-open valve) then
adjust supply pressure to proper psig (see valve
catalog or the serial plate). If air-to-close valve,
tighten metering tube assembly (59). (Tighten firmly
but do not overtighten).
12. Adjust signal to proper value corresponding to valve
closed position.
13. Adjust the biasing spring (52) so that the valve plug
will lift off the seat at the proper closing milliamp
signal.
14. Check full valve stroke for full signal span. If stroke
is too short for full signal span or if valve reaches full
stroke before full signal span (stroke is too long)
adjust force balance spring screw (6) as indicated in
table below. After adjusting force balance spring,
repeat steps 12, 13 and 14 until proper valve stroke
is obtained for full signal span.
15. Assemble cover (3) and cam cover (151).
7
maintenance
Warning:
De-energize electric and pneumatic circuits before
service or maintenance. Be sure that connections
are correctly performed and that the cover is well
placed on the case before energizing the circuits.
Only qualified personnel to service this equipment.
Metering tube
The metering tube (59) for the nozzle air supply is
furnished with a clean-out plunger which forces a small
wire through the jewel orifice. The metering assembly
can be removed and checked prior to relay disassembly.
Relay disassembly
1. Disconnect air tubing. Unscrew the four relay
mounting screws (21) and remove relay from the
case (14).
2. Remove holding screw (69) and drop the plug (67)
and spring (68) from the relay body (66).
3. Remove the six screws (53) which hold the relay
cap (54), diaphragm S/A (55) and Bellofram plate
(56), gasket (57) and spring (58) to the relay body.
Clean parts with a clean soft cloth. Use solvent if oil
or grease is present (do not use solvent on
diaphragms). Blow out parts with clean dry air.
Replace all damaged parts.
Relay reassembly
1. Replace spring (58) and position gasket (57) on the
relay body. Place Bellofram plate S/A (56),
diaphragm S/A (55) and cap (54). Align holes in this
elements with those of the relay body (66). Correct
alignment is simplified by use of external reference
mark. Insert two screws 180° apart through this
assembly. Replace and tighten the six screws (53).
2. Assemble relay plug (67), spring (68) and holding
screw (69). Establish correct position of relay and
fasten on the positioner case. If relay repairs are
required it is recommended that a new temporary
relay be adapted, permitting to minimize time out of
service.
Nozzle
To clean nozzle (16) shut off air supply; loosen screw
(45) and remove flapper (46) from beam (41).
Unscrew nozzle (16) from case. Clean out hole with
solvent and clean dry air. Screw nozzle into the case,
replace flapper on the beam and tighten screw (45).
If Stroke
is :
And Positioner
Action is :
Turn Force Balance
Spring Adjusting
Screw (6) :
Too
short
Direct
Counter clockwise
rotation
Reverse
Clockwise
rotation
Too
long
Direct
Clockwise
rotation
Reverse
Counter clockwise
rotation
8
1
2
3
4
5
14
15
16
212018
30 19
23
12
111097 6 8
32
73
33
70
74
● Recommended Spare Parts
✛ These parts should not be purchased separately since they are staked or press fitted into the case (14).
1 Cover Screw
2 Emblem
3 Cover
4 Mounting Screw
5 Magnet S/A
6 Adjusting Screw
7 Nut
8 Force Balance Spring
9 Screw
10 Spring Lever
11 Nut
12 Hooking Screw (spring)
14 Case
● 15 Terminal Board S/A
16 Nozzle
✛ 18 Adapter (Flame Arrestor)
● 19 O-Ring
● 20 Relay
21 Mounting Screw (Relay)
23 Screw
30 Serial Plate
32 Force Balance Spring Lever
33 Release Spring
39 Biasing Spring Bracket
● 40 Coil
41 Beam
42 Screw (Flexure Strips)
43 Stop Locknut
44 Coil Stop Screw
45 Screw (Fastening Coil and Flapper)
46 Flapper
48 Counter-Weight
● 49 Flexure Strip
● 50 Flexure Strip
52 Biasing Spring
53 Mounting Screw (relay)
54 Relay Cap
● 55 Diaphragm S/A
● 56 Bellofram Plate S/A
● 57 Gasket
58 Spring
● 59 Metering Tube S/A
● 65 O-Ring
66 Relay Body
67 Relay Plug
68 Plug Spring
69 Holding Plug
✛ 70 Sleeve
✛ 73 Groove Pin
✛ 74 Flame Arrestor
Ref.
Part Name
Ref.
Part Name
Ref.
Part Name
No No No
692168675957 6656 655853 54 55
5
39
4
40
41
42
43
45
44
42
7
9
6
45
52
42
42
50
49
4
48
46
PARTS REFERENCE
Flexure strip replacement
1. Remove positioner cover and disconnect coil leads
from the terminal board. Disengage the end of the
force balance spring (8) from the adjusting
screw (6).
2. Remove the two mounting screws (4) and lift the
entire operating mechanism from the case.
3. Remove screws (42) and flexure strips (49 and 50)
from the beam. Replace coil if necessary per
instructions below.
4. Replace damaged flexure strips and reattach beam
to the magnet with flexure strips (50) and screws
(42). Do not tighten screws. Align the beam per
instructions below.
Coil replacement
1. Remove the entire operating mechanism as
described in Steps 1 through 3 above. Unscrew
screws (44 and 45) freeing force coil (40) from the
beam.
2. Attach replacement force coil loosely to the beam
with screws (44 and 45).
Note: coil stop screw (44) should not extend into
the coil bobbin.
3. Reattach beam to magnet with flexure strips and
screws and align the beam.
Beam alignment (Figure 8)
1. Insert a 1/8” (3.175mm) diameter cylindrical rod into
alignment holes in the coil, beam and magnet and
place on the magnet, between the beam and the
coil, a wedge 5/32” (3,97mm) high and 1/32” (1mm)
max. in thickness. Rod and wedge materials should
be non-magnetic.
2. Tighten two screws (42) of inner flexure strip to
beam; two screws of outer flexure strip to magnet.
3. Replace operating mechanism in case. Position the
biasing spring bracket (39) in place and tighten in
position with two mounting screws (4).
4. Exert light downward pressure on beam between
the 5/32” high wedge and the nozzle. Tighten the
remaining flexure strip screws (42).
5. Tighten the force coil screw (45) and remove
alignment rod and wedge.
6. Adjust coil stop screw (44) in order that flapper
travel in front of the nozzle should be approximately
0.8mm (1/32”). Tighten stop locknut (43). Reattach
force balance spring (8) on adjusting screw (6).
7. Connect coil wires to terminal board according to the
desired positioner action. Proceed to calibration and
replace cover.
Terminal board replacement
If it becomes necessary to change the input signal range
of a positioner a terminal board and coil adapted to
accommodate the new signal should be ordered from
the Spare Parts Department. To change terminal board
proceed as follows:
1. Remove entire operating mechanism from case as
described in Steps 1 and 2 of paragraph “Flexure
Strip Replacement”.
Disconnect signal input leads from terminal board.
2. Unscrew two screws holding terminal board to case.
3. Insert the new terminal board and fasten securely to
case.
4. Insert entire operating mechanism in case and
tighten the two screws (4) after placing biasing
spring bracket (39). Reconnect signal input leads.
5. Reattach force balance spring (8) on adjusting
screw (6).
6. Connect coil leads to terminal board according to
the desired positioner action. Proceed to calibration
and replace cover.
9
Coil Screw (45)
Biasing Spring Bracket (39)
Coil Stop Screw
(44)
Force Balance Spring
Adjusting Screw (6)
Mounting Screw
(4)
Biasing Spring (52)
Biasing Spring Screw
Flapper (46)
Biasing Spring Adjusting Screw
Alignment Rod 1/8”(3,175
mm) Dia.
Flexure Strip
(49
&
50)
Alignment Wedge
5/32” High (3,97
mm)
Figure 8–Beam Alignment
trouble-shooting
The following conditions are necessary for
trouble-free operation:
1. Proper cam mounting.
2. Proper fastening of positioner on valve yoke.
3. Correct positioning of the force balance spring (8).
4. Proper positioning of coil lead connections and
signal leads to terminal board.
5. Correct pneumatic connections.
6. Supply pressure required by valve operating
conditions and size. Refer to valve catalogs,
instructions or serial plate.
7. Proper control signal and input impedance for
utilized controller. Consider line resistance (see
table of Figure 4 of Instruction sheet No ES50004-
000 E.
8. Coil stop adjusted to allow approximately (0.8mm)
(1/32”) flapper travel in front of nozzle.
9. All mechanism components fastened firmly as
required.
10. Proper nozzle size selected. Number of nozzle
stamped on body of nozzle. The table below
indicates nozzle number for each utilization case.
Pneumatic circuit
In the event of faulty operation of the positioner, where
the cause is not readily apparent, check air system as
follows:
1. Exert sufficient force on the flapper to cover the
nozzle. Valve stem should travel its full stroke.
2. If response is other than indicated in the above
steps, push cleanout plunger of metering orifice,
Inspect for plugged nozzle. Check to see if metering
orifice body is properly seated in the relay. If difficulty still
persists, disassemble and clean relay.
Electrical circuit
After checking pneumatic circuit, the electrical circuit
should be checked with an ohmmeter as follows:
1. Disconnect signal leads from terminal board S/A.
2. Connect ohmmeter leads to positioner terminal
board leads and check positioner circuit resistance
with nominal resistance indicated on identification
plate. Table of Figure 4 of the Instruction sheet No
ES50004-000 E shows the nominal resistance of
main circuits.
3. Disconnect coil lead from positive terminal and
connect to one of the ohmmeter leads. Connect
other ohmmeter lead to negative terminal. Force coil
resistance value should approximate value indicated
in table of Figure 4 of Instruction sheet No
ES50004-000 E.
4. If force coil resistance is approximately correct but
positioner circuit resistance is not, repair or replace
terminal board. If force coil resistance is not correct
replace force coil.
5. Remove ohmmeter lead from negative terminal and
connect it to coil stop screw. Check for short in force
coil.
Replace the coil if ohmmeter indicates a value other
than very high resistance (practically infinite).
Supply
Pressure
150 to
300 mm
(6” to 12”)
80 and
100 mm
(3” and 4”)
25 to
50 mm
(1” to 2”)
psi m bar
Nozzle Number
Valve size
20 15
25 15
30 15 13
35 13
40 12
45 12
50 12
55 12
60 12
65 11
70 11
75
*
Only on 100 mm (4”) valve size
1400
1700
2100
2500
2800
3100
3500
3800
4200
4500
4800
5200 11
12
12
11
11
11*
11*
On Valves Camflex II
Supply
Pressure
No 3 No 5 No 7 No 9psi m bar
Nozzle Number
Actuator size
20
25
30
14
15
15
15
15
15
11
11
15
35
40
45
50
11
11
11
11
11
11
11
11
11
55
60
65
70
75
1400
1700
2100
2500
2800
3100
3500
3800
4200
4500
4800
5200
12
14 11
11
12
14
14
14
14
14
14
14
11
11
12
12
12
12
12
12
12
12
12
12
On Varimax Valves
August 1997
DISTRIBUTOR
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Other company names and product names used in this document are
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E.P. & S. - FRANCE
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ventes@fr-eps.com
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Immeuble Carré d’Or
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DOUALA
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