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ROTEX Controls Pneumatic Actuator Catalog Models DRC, DRS, and DRV
1. INFINITY ACTUATORS
HPHDA : 11 : 10
P.E.D.
S I L
HIGH PERFORMANCE HEAVY DUTY ACTUATOR
DRS/ DRV/ DRC/ HYV/ GOV SERIES
2. Only Rotex brings to its customers, a comprehensive range of products manufactured under an undivided roof
ECV
• Superior V-seal technology
• Rack and Pinion design
• Extruded Aluminium,
Hard Anodized Body
• 1 In-Lb to 5000 In-Lb
SSF
• Rack and Pinion design
• CF8M body, covers
SS316 Pinion
• 1 In-Lb to 5000 In-Lb
HYV
• Hydraulic, Rack and
Pinion, Zero leakage for
stay - put application
• 250 In-Lb to 4000 In-Lb
DRV
• Pneumatic and Hydraulic rack and
pinion actuator
• Heavy Duty, High Performance,
Female shaft drive
• 830 In-Lb to 260000 In-Lb
DRC
• Heavy Duty, High
Performance, Rack and
Pinion Construction,
Male Shaft
• 200 In-Lb to 20720 In-Lb
DRS
• Scotchyoke, Pneumatic and
Hydraulic actuator
• Heavy Duty, High
Performance, Internal tie
rods, Female shaft drive
• 830 In-Lb to 600000 In-Lb
GOV
• Gas Over Oil actuator and System
• Adapted on HYV, DRS, DRV. Functions like,
Torque limiting, Line breakage system,
Manual overrides, Gas reservoir safety
systems, SCADA ready, and many more.
Pressure up to 400 bars
• 250 to 600000
In-Lb In-Lb
2 Specifications are subject to change without notice
INFINITY ACTUATORS
RANGE OF ROTEX ACTUATORS
4. 4
INFINITY ACTUATORS
CALIBER AND CAPABILITIES
Specifications are subject to change without notice
ROTEX confirms product designs
DRV 900E7
“<1sec” shutdown valve
Hi/ Low pressure shut off valve 16”
DRV 700E on compact skid
With innovative design, latest
technology, highly proficient
manpower, excellent reliability and
superior performance, ROTEX
promises dedication to all critical
applications
5. beyond International design standards
5
During 45 years of engineering
and manufacturing excellence,
ROTEX has numerous valve actuator
installations done Worldwide,
including hostile ambient temperature
conditions
With time and advancing technology,
we promise new product developments
for our privileged customers. ROTEX
also ensures guaranteed reliability to its
customers as per their evolving needs
Hi/ Low pressure shut off valve 12”
INFINITY ACTUATORS
Assembly line “Gas Over Oil”
Installation at - 45 °C (Installed since 2006)
DRS 0HY200 Gas Over Oil actuator
Specifications are subject to change without notice
6. SCOTCH YOKE
LOW FRICTION PISTON SEAL
Flexible X or V seal has better sealing at
very low friction. Hard chrome plated
cylinder ensures a smooth surface for the
piston seal to glide along. Chrome will
resist flaking or peeling, ensuring a long
lasting life
SPRING INSPECTION
MAKE ‘R’
MAKE ‘B’
6 Specifications are subject to change without notice
INFINITY ACTUATORS
DRS SERIES SCOTCH YOKE ACTUATORS
Run Torque
Pneumatic
Break
Torque
SCOTCH-YOKE
190
170
160
150
140
130
120
110
100
90
80
70
60
50
Spring
Break
Torque
Spring
End
Torque
Break Torque
Pneumatic
End
Torque
0 10 20 30 40 50 60 70 80 90
• Conventional system
• Excellent for valves having break torque
much higher than run torque
• Moderate cycling load. For severe service
use rack and pinion. (DRC, DRV)
• Light weight
• Does not require periodic servicing
• Cost effective
LOW FRICTION LIP SEAL
The spring pack can be easily removed
from the actuator for the inspection. In most
critical shut down applications it is a
requirement that springs are periodically
checked for cracks, low set and buckling to
verify the health of the spring. ROTEX High
Performance Actuator provides this feature
to allow its customers to run their plants
smoothly
PRINCIPLE OF SCOTCH YOKE
ROTEX
• Roller is mounted on a needle roller
bearing
• Very low friction
• Very high efficiency of transmission
• Line contact for the load
transmission
• Square drive is mounted on pin
• Larger friction
• Lower efficiency of transmission
• Larger face contact for load
transmission
• The roller is directly mounted on pin
• High friction
• Low efficiency of transmission
• Line contact for load transmission
7. FORCE OF PISTON F
Produced by Air and Piston
PRESSURIZED
AIR PISTON
YOKE
PIVOT POINT OF
OUTPUT
THE SCOTCH YOKE ACTUATOR IS A LINK MECHANISM ON A SWEEP OF A 90°
(A) Due to the Scotch Yoke construction the torque across the stroke is not constant
(B) Due to the construction at each point of rotation the torque varies, this is due to the fact that at each degree, the
Axis of
rotation
LINE OF ACTION FORCE
PERPENDICULAR DISTANCE
L
Perpendicular distance from Ø
line of action of force to point of pivot = L / COS Ø
2.0
1.98
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
TORQUE RATIO
BASED ON
RUN TORQUE
TORQUE RANGE FOR SCOTCH YOKE AND RACK AND PINION
DRS ACTUATOR PERFORMANCE CURVE
BREAK TORQUE
RUN TORQUE
0° 15° 30° 45° 60° 75° 90°
OUTPUT SHAFT ROTATION
Specifications are subject to change without notice 7
TORQUE IN Nm
DATA
DRC DRV HYV DRS
MODEL
MIN 2200 2200 250 3000
MAX 21000 112000 4000 596000
DOUBLE
ACTING
MIN 1200 1200 130 680
MAX 11000 70000 2250 400000
SINGLE
ACTING
INFINITY ACTUATORS
EFFICIENCY OF SCOTCH YOKE ACTUATOR
DRS EFFICIENCY
Due to the needle roller on the load carrying pin and to the ball bearing on yoke, the
loss on 90° and 0° is only 2%
Hence 98% of the torque is available for work. In turn 2% of the force is now wasted
which is generating friction
MAKE % Loss at 0° and 90°
ROTEX 2%
MAKE B 6%
MAKE R 7%
perpendicular distance to the force is changing
Hence force multiplied by perpendicular distance, gives us the torque.
By neglecting frictional force we get:
Torque = FC
COS²ө
This is a frictionless mechanism, but conventionally, a factor for friction must be included in our equation. This friction
varies with the angular position
8. low wear and
• X seals and V seal for
tear, each with grease retaining
groove
PISTON SEAL AND GUIDE YOKE PIN THRUST BEARING
8 Specifications are subject to change without notice
INFINITY ACTUATORS
DRS SERIES
In continuation of the tradition of constant innovation and virtue in engineering, ROTEX....
• The spring is well caged in the
cartridge form
• The pneumatic cylinders are lined
with hard chrome plating - smooth
to eliminate wear of piston seals for
long life
• The actuator can easily be converted
to fail open from fail close, by
interchanging the spring and
pneumatic modules
• No need to dismantle the frame
cover to install/ change spring or air
module
FEATURES
• Extra heavy duty travel adjustment
bolts can withstand high impact and
are easy to adjust
• Dual Needle roller bearings provide for
the most efficient torque transmission
• The piston is guided by PTFE thrust
bearing, to ensure no metal to metal
contact
• The seal is X shape with flexibility, to
minimize the friction
• The seal flexibility ensures no leakage
and very long life
• Due to inherent shape, it retains the
grease for a longer period
• Guaranteed operation of 1 million cycles
• The carrier is well guided on the
support rod
• Case hardened steel of the yoke
thrust pin is strong for consistent
transmission of the force
• Grease nipple for lubrication
• Larger intervals between scheduled
maintenance
FLEXI JOINT
• The thrust transmitted through the
Flexi joint ensures no side thrust on
the cylinder walls and the bearings
• The Flexi joint provides an easy
means to assemble/ dismantle the
cylinder module to the frame
• In spring return actuators, dual Flexi
joints allow the carrier to operate
perfectly and smoothly
9. INFINITY ACTUATORS
DUAL YOKE BEARINGS
X SEAL ON TIE ROD
Specifications are subject to change without notice 9
DRS SERIES
....bring a new generation, Compact, Heavy duty Scotch Yoke Actuator series “DRS”
• The tie rods are enclosed in the
cylinder for the best performance, for
high corrosion protection, and a
longer life of the actuator
• Hydraulic override can be installed at a
later date
• The vent valve is fitted to check the
gland leak on the direct mount
valves
• The vent valve has built in non
return function, for IP67
• Secondary vent valve function is to
detect leakages in the rod seal area
of pneumatic cylinder
Solid bearing for piston rod for better
•
alignment and smooth operation
• Internally mounted hydraulic override
• Guided, lifetime lubricated, epoxy
coated springs
• The hydraulic override is built into
the spring carrier
SUPER EFFICIENT !
Needle bearing, Flexi joint, and the hardened yoke thrust pin bearing, are all
incorporated into the actuator for longer, smoother operation. The ROTEX
DRS actuator gives you greater efficiency and higher torque output, with less
maintenance
Superior design with lower costs!
HEAVY DUTY BEARING
• The piston rod is guided on the heavy
duty bearing
• V - Seal at the rod end ensures a very
long life
• The bearing is built with a high grade
bronze metal
• Low friction for smooth operation
• The yoke is supported on life time
lubricated ball bearings
• Very low coefficient of friction
• Provides 98% of the torque
transmission
• Wear and tear of the yoke is reduced
due to the right alignment and
support provided by the bearings
• The X seal provides the flexibility in
sealing
• Due to additional linear bearings, the
tie rod is not under wear and tear
• The X seal provides extremely low
friction and a long life
20. INFINITY ACTUATORS
DRS SERIES
AIR COMSUPTION
DOUBLE ACTING
BORE 300 350 400 500 600 700 800 900 1000 1100 1200 1300
TYPE Volume in Cu. Inch for open and one close operation
DRSB
DRSC
DRSD
DRSE
DRSG
DRSH
DRSJ
DRSM
1159 1648 2136 - - - - - - - - -
1465 1953 2563 4028 - - - - - - - -
1648 2380 3051 4821 7262 10801 - - - - - -
- - 3722 5797 8726 12998 15744 19772 - - - -
- - - 7079 10740 15988 19344 23311 - - - -
- - - - 13303 19772 23921 30085 35210 - - -
- - - - - 25996 31427 39543 46195 - - -
- - - - - - - - 59498 72008 85738 100567
SPRING RETURN
BORE 300 350 400 500 600 700 800 900 1000 1100 1200 1300
TYPE Volume in Cu. Inch for one stroke
DRSB
DRSC
DRSD
DRSE
DRSG
DRSH
DRSJ
DRSM
610 854 1098 - - - - - - - - -
732 1037 1343 2136 - - - - - - - -
854 1220 1648 2563 3844 5736 - - - - - -
- - 1953 3051 4638 6896 8360 10435 - - - -
- - - 3783 5675 8482 10252 12327 - - - -
- - - - 7018 10496 12693 15927 18612 - - -
- - - - - 13730 16659 20931 24470 - - -
- - - - - - - - 31488 38079 45340 53212
ORDERING CODE
MODEL DRS
FRAME
SIZE
B
C
D
E
GHJ
M
a
CYLINDER BORE
PNEUMATIC HYDRAULIC
ø: Default
CCW: Counter Clockwise fail close
CW : Clockwise fail open
d
DOUBLE ACTING
SPRING CODE
ø
E1
E2
E3
E4
20 Specifications are subject to change without notice
CCW
CW
SEAL MATERIAL
ø
CW
c e
SINGLE CYLINDER
DUAL CYLINDER
ø
-2
NIL
HYDRAULIC
OVERRIDE
ø
MIBH
g
300
350
400
500
600
700
800
900
1000
1100
1200
1300
HY063
HY080
HY0100
HY0125
HY0160
HY0200
HY0250
HY0300
b
NBR
Viton
FLOURO SILICON
HNBR
SPECIAL VERSION
CYLINDER BORE ENP
SIDE HAND WHEEL
SUBSEA UP TO 3 METERS
SPECIAL CONSTRUCTION
CNP
SWH
SSD
SU
h
ø
AV
FS
HN
f
21. INFINITY ACTUATORS
Specifications are subject to change without notice 21
DRS SERIES
ORDERING EXAMPLE
- DRSE0700E4
Frame size E, Cylinder bore 700 mm Spring Return with Spring set 4, fail close with NBR seals
- DRSC0400 - HN
Frame size C, Cylinder bore 400 mm Double Acting with HNBR seals
MIBH ORDERING CODE
Ordering code for manual override needs complete DRS code since the manual override can be installed
at a later stage, hence MIBH needs to be specific for each model
e.g. MIBH for DRSC0700E4 would be MIBH-DRSC0700E4
CCW
This is the standard version for fail close, or air to open/ spring to close. Looking from the top of the yoke
(i.e. Where limitswitch mounts), the drive will rotate counter clockwise (ccw) when air is applied to the actuator.
When air is vented, the spring will rotate drive clockwise to close the valve
CW
This is the version for fail open. Looking from the top of the yoke, the drive will rotate clockwise when air is
applied to the actuator. When the air is vented, springs will rotate the drive counter clockwise to open the valve
MOPD
The torque chart indicates the MOPD. (Maximum operating pressure differential) It is very critical not to exceed the MOPD
DUAL CYLINDER OPTION (-2)
This option designates that twin pneumatic cylinders are installed on the frame. For double acting twin cylinder style,
one pneumatic cylinder is mounted on each side of frame. For the spring return twin cylinder style, two pneumatic cylinders
are mounted in tandem on the pneumatic side of the frame
SEALS
NBR -20 °C to 80 °C, Viton -20 °C to 125 °C, EPDM -30 °C to 110 °C, Flouro Silicon -40 °C to 110 °C,
HNBR -45 °C to 80 °C
HYDRAULIC CYLINDER
DRS actuator can also be supplied with hydraulic cylinder. The torque chart for double acting and spring return is
same as pneumatic. To choose right size of Hydraulic Cylinder
• Choose DRS with pneumatic model with maximum air pressure possible as shown in chart
• Last three digit shows bore of the cylinder in mm.
• Select Hydraulic pressure in bar
• With above data calculate nearest Hydraulic actuator bore
eg. DRSD0600, maximum pressure allowable is 4 bar. (No torque details beyond 4 bar is shown) if Hydraulic pressure
is 100 bar the calculated Hydraulic bore will be 120 mm choose HY0125. Selected model will be DRSDHY0125
CYLINDER ENP
ROTEX can supply pneumatic cylinder pipe with 20μ electroless nickel plated
SIDE HAND WHEEL
Manual Override as a side hand wheel, arrangement is available on frame size B and C for bore up to 400 mm.
22. DIMENSIONAL DETAILS
80
Z
8 NOS ‘M’ x ‘N’
DEEP ON ‘O’ PCD
D1
SPRING TORQUE
DIRECTION
MODEL : CCW
KEYXL5
22 Specifications are subject to change without notice
INFINITY ACTUATORS
DRS SERIES
DOUBLE ACTING
VIEW FROM ‘X’
30
4
M5 x 8mm DEEP
4NOS
20
ØE
4
DETAIL ‘A’
L4 (DOUBLE ACTING)
D
C
PORT CONNECTION
A X
SPRING RETURN
D
C
PORT CONNECTION A X
Z L2 (SINGLE ACTING)
NAMUR DIMENSIONS FOR LIMITSWITCH
FEMALE DRIVE
D1
VIEW FROM ‘Z’
DRSBXXXX
4 NOS ‘M’ x ‘N
’
DEEP ON ‘O’ PCD
SPRING TORQUE
DIRECTION
MODEL : CCW
KEYXL5
VIEW FROM ‘Z’
FROM DRSCXXXX TO DRSGXXXX
12 NOS ‘M’ x ‘N’
DEEP ON ‘O’ PCD
D1
VIEW FROM ‘Z’
FROM DRSHXXXX
SPRING TORQUE
DIRECTION
MODEL : CCW
KEYXL5
24. 22
17
S.NO DESCRIPTION QTY MATERIAL
25
5
29
S.NO DESCRIPTION QTY MATERIAL
VALVE AUTOMATION SYSTEM
ROTEX MANUFACTURERS AND ENGINEERS PVT. LTD.
MANPADA ROAD,DOMBIVLI(E)-421204.INDIA
ACTUATOR MODEL :-
WORK ORDER NO :-
24 Specifications are subject to change without notice
INFINITY ACTUATORS
DRS SERIES
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
2
1
2
1
1
1
CYLINDER
PISTON ROD
LIP SEAL FOR PISTON ROD
BUSHING
YOKE PIN
CARRIER
CONNECTING NUT
YOKE INSERT
GUIDE ROD
TIE ROD FOR CYLINDER
END STOP BOLT
O RING FOR TOP COVER
HEX SOCKET HEAD SCREW (H.T.)
CHECK VALVE
CENTRAL BLOCK
CENTRAL BLOCK COVER
GUIDE BUSHING
YOKE
WASHER FOR BEARING
CYL. COVER FRONT END
PISTON
CYL. COVER REAR END
QUAD SEAL FOR PISTON
M.S.
EN8
NBR
PHOSPHOR BRONZE
30MnCr5
DUCTILE IRON
EN19
DUCTILE IRON
EN8
EN8
EN8
NBR
-
-
DUCTILE IRON
DUCTILE IRON
PHOSPHOR BRONZE
DUCTILE IRON
SS304
DUCTILE IRON
DUCTILE IRON
DUCTILE IRON
NBR
-
-
20MnCr5
DUCTILE IRON
-
-
PHOSPHOR BRONZE
-
-
-
-
ALUMINIUM
NBR
-
NBR
-
-
-
-
-
-
-
BALL BEARING
NEEDLE BEARING
CAGE FOR NEEDLE BEARING
REAR CAP
HEX NUT
HEX NUT
BUSHING
HEX HEAD SCREW (H.T.)
HEX SOCKET HEAD SCREW (H.T.)
HEX SOCKET HEAD SCREW (H.T.)
HEX SOCKET HEAD SCREW (H.T.)
NAME PLATE
O RING
SPRING WASHER
QUAD SEAL FOR GUIDE BUSHING
WASHER
EXTERNAL CIRCLIP
EXTERNAL CIRCLIP
EXTERNAL CIRCLIP
LUBRICATION NIPPLE
TEFLON STRIP
SOCKET HEAD SET SCREW
1
2
2
2
1
2
2
2
12
4
1
8
ø
2
2
2
2
2
1
2
1
1
24
25
26
27
28
29
30
31
32
33
34
35
36-44
45
46
47
48
49
50
51
52
53
MATERIAL OF CONSTRUCTION
DOUBLE ACTING
45
10
28
2 13 4 23 7 6 30 53 18
9
39
36 21 49 52 33 3 40 20 24
41
MAXIMUM PRESSURE :-
Mfg.DATE :-
26
19
50
51
32
43
12
44
42
46
48
38
37 14 11
35 27
1 31 15 16 34
8
47
25. INFINITY ACTUATORS
DRS SERIES
46 1 31 15 16 35
17 25
VALVE AUTOMATION SYSTEM
ROTEX MANUFACTURERS AND ENGINEERS PVT. LTD.
MANPADA ROAD,DOMBIVLI(E)-421204.INDIA
ACTUATOR MODEL :-
WORK ORDER NO :-
S.NO DESCRIPTION QTY MATERIAL
26 19
51
43
S.NO DESCRIPTION QTY MATERIAL
Specifications are subject to change without notice 25
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
CYLINDER
PISTON ROD
LIP SEAL FOR PISTON ROD
BEARING BUSHING
YOKE PIN
CARRIER
CONNECTING NUT
YOKE INSERT
GUIDE ROD
TIE ROD FOR CYLINDER
END STOP BOLT
O RING FOR TOP COVER
HEX SOCKET HEAD SCREW (H.T.)
CHECK VALVE
CENTRAL BLOCK
CENTRAL BLOCK COVER
GUIDE BUSHING
YOKE
WASHER FOR BEARING
CYL COVER FRONT END
PISTON
CYL COVER REAR END
QUAD SEAL FOR PISTON
BALL BEARING
NEEDLE BEARING
1
1
2
2
1
1
2
1
1
2
2
1
1
1
1
1
1
1
2
1
1
1
1
2
2
M.S.
EN8
NBR
PHOSPHOR BRONZE
30MnSr5
DUCTILE IRON
EN19
DUCTILE IRON
EN8
EN8
EN8
NBR
-
-
DUCTILE IRON
DUCTILE IRON
PHOSPHOR BRONZE
DUCTILE IRON
SS304
DUCTILE IRON
DUCTILE IRON
DUCTILE IRON
NBR
-
-
26
27
28
29
30
31-34
35
36-44
45
46
47
48-50
51
52
53
54
55
56
57
58
59
60
61
62
63
20MnCr5
DUCTILE IRON
-
-
PHOSPHOR BRONZE
-
ALUMINIUM
NBR
-
NBR
-
-
-
-
-
DUCTILE IRON
M.S.
EN 47
STAINLESS STEEL
CARBON STEEL
CARBON STEEL
CARBON STEEL
-
-
-
CAGE FOR NEEDLE BEARING
SPRING COVER FRONT END
HEX NUT
HEX NUT
BUSHING
HEX HEAD SCREW (H.T.)
NAME PLATE
O RING
SPRING WASHER
QUAD SEAL FOR GUIDE BUSHING
WASHER
EXTERNAL CIRCLIP
LUBRICATION NIPPLE
TEFLON STRIP
GRUB SCREW
SPRING COVER REAR END
SPRING TUBE
SPRING
CONNECTION ROD
PISTON FOR HYDRAULIC M.O.
SPRING RETAINER
PISTON ROD FOR HYDRAULIC M.O.
HEX NUT
LIP SEAL
TEFLON STRIP
2
1
2
2
2
12
1
ø
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
MATERIAL OF CONSTRUCTION
22
45
10
28
36 21
52 3 20 24 18
27 41 55 57 56 59 54
13 4 23
40
7
2 9
6 53 30 39 63 62 58 60 61
MAXIMUM PRESSURE :-
Mfg.DATE :-
8
38
48 37 14 11
29
47
5
42
44
12
SPRING RETURN
26. INFINITY ACTUATORS
DRV SERIES
In continuation, Rotex also introduces the next generation : Compact, Heavy Duty....
FEATURES
DOUBLE ACTING
• A unique rack and pinion
construction for constant torque
output
• Cylinder bore hard chrome plated,
pinion electroless Nickel Plated,
external surface epoxy painted for
high corrosion resistance
• The pinion is supported on ball
bearings
26
ZERO BACKLASH RACK GUIDE
• Rack guiding system installed with ball
bearings
• Eccentric pin provides adjustment to rack
backlash
• Can achieve up to zero backlash
• Adjustments can be made to prolong life
Specifications are subject to change without notice
PINION BEARINGS
• Pinion mounted on rigid ball
bearings
• Very low friction improves stick slip
resistance
• Stem of the valve is protected from
side thrust
FLEXI ARM CONNECTION
• The rack and pinion rod are
connected through the flexible
coupling
• No slide thrust is transferred to the
piston rod
• Ensured long life of piston rod
seals
• Life tested to more than 1 million
cycles
• Easily convertible from spring
return to Double Acting and vice
versa
• Unique rack supporting system, pre-load
on pinion can be adjusted
• Maximum working pressure psi
• Additional lubrication is not necessary
• Temperature range
- NBR -20 °F to 80 °F
- Viton -20 °F to 125 °F
- FLOURO SILICON -40 °F to 110 °F
- HNBR -45 °F to 80 °F
27. INFINITY ACTUATORS
DRV SERIES
Specifications are subject to change without notice
ISO PAD
• Mounting interface as per
ISO 5211
• An optional customized solution is
possible
• One piece pinion provides playless
operation
• Dual keyway allows easy
conversion from NO to NC and vice
versa
GUIDED SPRING CARTRIDGE
• Unique spring retaining system
• Pre - assembled cartridge
• Spring can be inspected periodically
without dismantling it from the actuator
• Spring torque can be easily changed
by interchanging the cartridge
HEAVY DUTY PISTON ROD
BEARING
• Bronze guide bushing bearing
• Life time lubricated by special
grease
27
....Rack and Pinion Construction, Actuator Series “DRV”
SPRING RETURN
• Unique spring retaining system
• The spring can be removed form the actuator for periodic
inspection
• The springs are epoxy painted and life time lubricated
• Guaranteed to operate more than 1 million cycles
STANDARD PAINT FINISH
ROTEX provides, a high quality corrosion protection system
on all DRV Actuators. The actuators are painted using a two
coat system, an epoxy base primer of 15-20 μ thickness and
multiple top coat of RAL5015 of total 60 μ The paint can
withstand 200 hrs of salt spray test
Optional 1000 hrs of salt spray withstanding paintings can be
provided
28. DOUBLE ACTING ACTUATOR TORQUE
TORQUE IN Nm
3 bar 4 bar 5 bar 6 bar 7 bar
A RI
RES E P SUR
MODEL
DRV250 2205 2940
3675 4410 5145
DRV300 3150 4200 5250 6300 7350
DRV400 5100 6800 8500 10200 11900
DRV500 8880 11840 14800 17760 20720
DRV600 12705 16940 21175 25410 29645
DRV700 19500 26000 32500 39000 45500
DRV800 24000 32000 40000 48000 56000
DRV900 30000 40000 50000 60000 70000
DRV1000 36000 48000 60000 72000 84000
DRV1100 48000 64000 80000 96000 112000
TORQUE IN lb-in
40Psi 60Psi 80Psi 100Psi 120Psi
27480
A RI
RES E P SUR
MODEL
DRV250 18320 36640 45800 54960
DRV300 26169 39240 52320 65400 78480
DRV400 42400 63600 84800 106000 127200
DRV500 73760 110640 147520 184400 221280
DRV600 105600 158400 211200 264000 316800
DRV700 162000 243000 324000 405000 486000
DRV800 199390 299100 398800 498400 599000
DRV900 249240 373800 498500 623000 749000
DRV1000 299000 448600 598200 747000 898000
DRV1100 398700 598200 797600 997000 1198400
28 Specifications are subject to change without notice
INFINITY ACTUATORS
DRV SERIES
29. INFINITY ACTUATORS
ACTUATOR SPRING SPRING TORQUE AIR TORQUE 4 bar AIR TORQUE 5 bar AIR TORQUE 6 bar
MODEL SET NO Min. Max. Min. Max. Min. Max. Min. Max.
Specifications are subject to change without notice 29
DRV SERIES
SPRING RETURN ACTUATOR TORQUE
TORQUE IN Nm
1170
DRV250SR 5 1760 1180 1770 1910 2500 2650 3240
6 1470 2200 740 1470 1470 2200 2210 2940
7 1690 2720 - - 950 1980 1690 2720
DRV300SR 5 1680 2520 1680 2520 2730 3570 3780 4620
6 2100 3150 1050 2100 2100 3150 3150 4200
7 2410 3880 - - 1370 2840 2420 3890
DRV400SR 5 2720 4080 2720 4080 4420 5780 6120 7480
6 3400 5100 1700 3400 3400 5100 5100 6800
7 3910 6290 - - 2210 4590 3910 6290
DRV500SR 5 4730 7100 4730 7100 7700 10700 10660 13030
6 5920 8800 2960 5920 5920 8880 8880 11840
7 6800 10950 - - 3850 8000 6800 10950
DRV600SR 5 6770 10160 6770 10160 11010 14400 15250 18640
6 8770 12700 4235 8770 8770 12700 12700 17540
7 9740 15670 - - 5505 11435 9740 15670
DRV700SR 5 10400 15600 10400 15600 16900 22100 23400 28600
6 13000 19500 6500 13000 13000 19500 19500 26000
7 14950 24050 - - 8450 17550 14950 24050
DRV800SR 5 12800 19200 12800 19200 20800 27200 28800 35200
6 16000 24000 8000 16000 16000 24000 24000 32000
7 18400 29600 - - 10400 21600 18400 29600
DRV900SR 5 16000 24000 16000 24000 26000 34000 36000 44000
6 20000 30000 10000 20000 20000 30000 30000 40000
7 23000 37000 - - 13000 27000 23000 37000
DRV1000SR 5 19200 28800 19200 28800 31200 40800 43200 52800
6 24000 36000 12000 24000 24000 36000 36000 48000
7 27600 44400 - - 15600 32400 27600 44400
DRV1100SR 5 25600 38400 25600 38400 41600 54400 57600 70400
6 32000 48000 16000 32000 32000 48000 48000 64000
7 36800 59200 - - 20800 43200 36800 59200
SPRING SET
Spring set 5, 6 or 7 are ROTEX preloaded spring cartridges with fixed torque. The spring set number should be specified
while ordering
CAUTION :
!
It is dangerous to either dismantle or drop the cartridge. Do not apply any external load.
31. INFINITY ACTUATORS
AIR CONSUMPTION IN LITRE A.N.R./ bar FOR ONE CYCLE
DOUBLE ACTING SPRING RETURN
MODEL LITRE/ bar MODEL LITRE/ bar
DOUBLE ACTING SPRING RETURN
MODEL kg. MODEL kg.
DRV250E
b
ROTATION
90° CCW ø
90° CW CW
c
PORT
NPT ø
BSP G
f
e
HYDRAULIC OVERRIDE
Specifications are subject to change without notice 31
DRV SERIES
TECHNICAL INFORMATION
AIR CONSUMPTION
DRV250E
DRV250 27 13
DRV300 38 DRV300E 19
DRV400 53 DRV400E 26
DRV500 75 DRV500E 37
DRV600 96 DRV600E 48
DRV700 117 DRV700E 58
DRV800 142 DRV800E 71
DRV900 195 DRV900E 98
DRV1000 268 DRV1000E 134
DRV1100 380 DRV1100E 190
WEIGHT
DRV250 150 220
DRV300 210 DRV300E 270
DRV400 340 DRV400E 500
DRV500 520 DRV500E 800
DRV600 800 DRV600E 1300
DRV700 900 DRV700E 1400
DRV800 1150 DRV800E 1650
DRV900 1500 DRV900E 2050
DRV1000 1650 DRV1000E 2200
DRV1100 1950 DRV1100E 2680
ORDERING CODE
MODEL
a
DOUBLE ACTING DA
SPRING RETURN SR
ORDERING EXAMPLE
MODEL - DRV500SR6 - F
Is a model DRV500 Spring return with spring set 6 with female drive.
SEALS
NBR ø
Viton AV
FLOURO SILICON FS
HNBR HN
HYDRAULIC OVERRIDE HYMOR
32. C
D
‘Z’
32 Specifications are subject to change without notice
INFINITY ACTUATORS
DRV SERIES
DIMENSIONAL DETAILS
DOUBLE ACTING
NAMUR DIMENSIONS FOR LIMITSWITCH
A
L3 L1
L4 (DOUBLE ACTING)
CONN
‘X’
C
‘X’ A
‘Z’
D L2 (SINGLE ACTING)
CONN
SLOT4
30
130 M5x8mm DEEP-4NOS.
VIEW FROM-’X’
ØE
4
20
DETAIL-A
SPRING RETURN
34. 31 43 14 45 10 26
VALVE AUTOMATION SYSTEM
ROTEX MANUFACTURERS AND ENGINEERS PVT. LTD.
MANPADA ROAD,DOMBIVLI(E)-421204.INDIA
ACTUATOR MODEL :-
WORK ORDER NO :-
S.NO DESCRIPTION QTY MATERIAL
34
INFINITY ACTUATORS
DRV SERIES
30
Specifications are subject to change without notice
TUBE
PISTON ROD
LIP SEAL FOR PISTON ROD
BUSHING
SPACER
CONNECTING ROD
CONNECTING NUT
PINION INSERT
OFFSET ROLLER
TIE ROD FOR CYLINDER
END STOP BOLT
HEX SOCKET HEAD SCREW
SLEEVE
CENTRAL BLOCK COVER
TOP COVER
PINION
RACK
COVER REAR END
PISTON
COVER FRONT END
LIP SEAL
COVER FOR CONNECTING ROD
BEARING
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
1
1
1
2
2
1
2
1
2
8
2
2
2
1
1
1
1
1
1
1
2
1
8
CARBON STEEL
STAINLESS STEEL
NBR
BRONZE
CARBON STEEL
STAINLESS STEEL
HIGH TENSILE STEEL
CAST IRON GRADE GG20
CARBON STEEL
EN8
CARBON STEEL
-
CARBON STEEL
CAST IRON GRADE GG20
CAST IRON GRADE GG20
CAST IRON GRADE GG20
CARBON STEEL
CAST IRON GRADE GG20
CAST IRON GRADE GG20
CAST IRON GRADE GG20
NBR
M.S.
STANDARD
S.NO DESCRIPTION QTY MATERIAL
BEARING
EXTERNAL CIRCLIP
HEX NUT
HEX NUT
HEX SOCKET HEAD SCREW (H.T.)
HEX SOCKET HEAD SCREW (H.T.)
HEX SOCKET HEAD SCREW (H.T.)
HEX SOCKET HEAD SCREW (H.T.)
HEX SOCKET HEAD SCREW (H.T.)
NAME PLATE
O RING
O RING
O RING
PISTON STRIP
INTERNAL CIRCLIP
CENTER BLOCK
O RING
O RING
HEX SOCKET HEAD SCREW (H.T.)
PLUG FOR COVER
GASKET - 1
GASKET - 2
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
2
1
16
2
4
12
4
2
1
1
1
1
2
1
1
1
1
2
2
2
1
1
STANDARD
STAINLESS STEEL
-
-
-
-
-
-
-
STAINLESS STEEL
NBR
NBR
NBR
TEFLON
STAINLESS STEEL
CAST IRON GRADE GG20
NBR
NBR
-
ALUMINUM
KEVLAR FIBER SHEET
NBR
MATERIAL OF CONSTRUCTION
DOUBLE ACTING
MAXIMUM PRESSURE :-
Mfg.DATE :-
15
27 33 11 8 28
25 9 5 13 23
38
42
24
16
34
39 40
35 41
6 7 17 44 20 1 19 18
36
22 29 12 4 3 2 32 37 21
35. INFINITY ACTUATORS
52 14 54 10 34
S.NO DESCRIPTION QTY MATERIAL
47
43
VALVE AUTOMATION SYSTEM
ROTEX MANUFACTURERS AND ENGINEERS PVT. LTD.
MANPADA ROAD,DOMBIVLI(E)-421204.INDIA
ACTUATOR MODEL :-
WORK ORDER NO :-
Specifications are subject to change without notice 35
DRV SERIES
TUBE
PISTON ROD
LIP SEAL FOR PISTON ROD
BEARING BUSHING
SPACER
CONNECTING ROD-1
CONNECTING NUT
PINION INSERT
OFFSET ROLLER
TIE ROD FOR CYLINDER
END STOP BOLT
HEX SOCKET HEAD SCREW
SLEEVE
CENTRAL BLOCK COVER
TOP COVER
PINION
RACK
COVER REAR END
PISTON
COVER FRONT END
LIP SEAL
SPRING
CONNECTING ROD - 2
TIE ROD
1
1
1
2
2
1
2
1
2
8
2
2
2
1
1
1
1
1
1
1
2
1
1
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
CARBON STEEL
STAINLESS STEEL
NBR
BRONZE
CARBON STEEL
STAINLESS STEEL
HIGH TENSILE STEEL
CAST IRON GRADE GG20
CARBON STEEL
EN8
CARBON STEEL
-
CARBON STEEL
CAST IRON GRADE GG20
CAST IRON GRADE GG20
CAST IRON GRADE GG20
CARBON STEEL
CAST IRON GRADE GG20
CAST IRON GRADE GG20
CAST IRON GRADE GG20
NBR
EN47
STAINLESS STEEL
EN8
S.NO DESCRIPTION QTY MATERIAL
25
26
27
28
29
30
31
32
33
34-35
36-40
41
42
43
44
45
46
47
48
49-50
51
52
53
54
NUT FOR CONNECTING ROD
SPRING TUBE
SPRING RETAINER FRONT END
SPRING COVER REAR END
SPRING COVER FRONT END
SPRING RETAINER REAR END
BEARING
BEARING
EXTERNAL CIRCLIP
HEX NUT
HEX SOCKET HEAD SCREW (H.T.)
NAME PLATE
O RING
O RING
O RING
O RING
PISTON STRIP
INTERNAL CIRCLIP
CENTRAL BLOCK
O RING
HEX SOCKET HEAD SCREW (H.T.)
PLUG FOR COVER
GASKET - 1
GASKET - 2
1
1
1
1
1
1
8
2
1
32
4
1
1
1
2
2
1
1
1
2
2
2
2
1
CARBON STEEL
CARBON STEEL
CARBON STEEL
CAST IRON GRADE GG20
CAST IRON GRADE GG20
CARBON STEEL
STANDARD
STANDARD
STAINLESS STEEL
-
-
STAINLESS STEEL
NBR
NBR
NBR
NBR
TEFLON
STAINLESS STEEL
CAST IRON GRADE GG20
NBR
-
ALUMINUM
KEVLAR FIBER SHEET
NBR
SPRING RETURN
29 30 26 27 28 6 7 17 53 20 1 19 18
25 22 23 45
12
4 3 2 46 21 44
33 9 5 13
31
51
32
42 16 50
48
MAXIMUM PRESSURE :-
Mfg.DATE :-
8 15
41 11
24 36
36. In continuation of it’s tradition of Constant Innovation and Engineering Excellence, ROTEX....
Tested to more than 1 million
•
cycles
• Can be converted to spring
return by just adding spring
module kit
FEATURES
DOUBLE ACTING
• Rack and pinion construction
• High corrosion resistance
• Pinion is supported on ball
bearings
• Unique rack support system to
ease large torque transmission
• Maximum Working Pressure 10 bar
• Lubrication not necessary
• Temperature
NBR -20 oF to 80 oF
Vition -20 oF to 125 oF
END STROKE 0° AND 90°
ISO PAD
36 Specifications are subject to change without notice
INFINITY ACTUATORS
DRC SERIES
• End stop adjustment bolt are provided on
covers
• Set the closing position against the piston
• The spring can be assembled or removed
easily
• -10o setting possible for closing
• Set the opening position against the piston or
spring retainer
• +10o setting possible for opening
• Valve mounting is as per ISO 5211,
• Standardization in mounting accessories
• An ISO ring for precise location
37. 37
....brings to their customers a new generation, Compact, Rack and Pinion Actuator Series “DRC”
SPRING RETURN STANDARD PAINT FINISH
Unique spring retainer • The springs are lifetime
SHAFT OPTION
• Male Double DD
• Male with Keyway
SPRING
• Gr.III Spring Steel. Epoxy coated for
high corrosion resistance
• Springs to suit various valve torque characteristics
• Cartridge is life time lubricated
• Non buckling spring design
• Precompression leads to a longer spring life
•
construction
• Ease of handling and
greater safety while
dismantling
• Eliminates need of special
tools and keys
lubricated
• Precompression leads to
longer spring life
• Spring can be installed or
removed easily
• Tested to more than 1
million cycles
ROTEX provides, a high quality corrosion protection system,
on all DRC Actuators. The actuators are painted using a two
coat system, an epoxy base primer of 15-20 μ thickness and
multiple top coat of RAL5015 of total 60 μ The paint can
withstand 200 hrs of salt spray test
Optional 1000 hrs of salt spray withstanding paintings can be
provided
DRC SERIES
INFINITY ACTUATORS
Specifications are subject to change without notice
38. DOUBLE ACTING TORQUE
TORQUE IN lb-in
AIR
P E S E R S UR
MODEL
DRC250
DRC300
DRC400
DRC500
40 psi 60 psi 70 psi 80 psi 100 psi
18120 27974 31789 36239 44504
25885 39963 45413 51770 63578
41909 64702 73525 83819 102935
72971 112658 128020 145943 179228
SPRING SET
Spring set 5, 6, and 7 are ROTEX preloaded spring cartridges.
Customer cannot vary torque. For changing code from 5 to 6,
or to 7 customer must change the cartridge.
CAUTION :
!
It is dangerous to either dismantle or drop the cartridge.
Do not apply any external load.
ACTUATOR
SPRING SPRING TORQUE AIR TORQUE
60 psi
AIR TORQUE
38 Specifications are subject to change without notice
INFINITY ACTUATORS
DRC SERIES
SPRING RETURN TORQUE
TORQUE lb-in
MODEL
70 psi
AIR TORQUE
SET NO Min. Max. Min. Min. Min.
80 psi
Max. Max. Max.
DRC250SR 5 10121 15224 10207 15311 16522 21625 22923 28026
6 12716 19030 6401 12716 12716 19030 19117 25431
7 14619 23528 - - 8218 17127 14619 23528
DRC300SR 5 14532 21798 14532 21798 23615 30881 32697 39963
6 18165 27248 9083 18165 18165 27248 27248 36330
7 20847 33562 - - 11851 24566 20933 33649
DRC400SR 5 23528 35292 23528 35292 38233 49997 52938 64702
6 29410 44115 14705 29410 29410 44115 44115 58820
7 33822 54409 - - 19117 39704 33822 54409
DRC500SR 5 40915 61415 40915 61415 66605 92555 92209 112710
6 51208 76812 25604 51208 51208 76812 76812 102416
7 58820 94718 - - 33303 69200 58820 94718
39. INFINITY ACTUATORS
DRC SERIES
TECHNICAL INFORMATION
AIR CONSUMPTION AND WEIGHT
MODEL
DOUBLE
ACTING
DRC250
DRC300
DRC400
DRC500
SPRING
RETURN
DRC250E
DRC300E
DRC400E
DRC500E
AIRCONSUMPTION IN litre A.N.R./ bar for one cycle
a
DOUBLE
ACTING
SPRING
RETURN
DA
SR
SPRING RETURN
ORDERING EXAMPLE
- DRC300DA
Double acting
- DRC500SR6-CW-FS
Spring Return with Spring set 6, clockwise shaft rotation with Flouro Silicon Seals.
d
e
f
Specifications are subject to change without notice 39
WEIGHT IN kg.
WEIGHT IN kg.
DOUBLE ACTING
MODEL
DRC250
DRC300
DRC400
DRC500
WEIGHT
150
200
380
520
SPRING RETURN
MODEL
DRC250
SR
DRC300SR
DRC400SR
DRC500SR
WEIGHT
220
340
460
700
ORDERING CODE
ø: Default
CCW : Counter Clockwise failsafe close
CW : Clockwise failsafe open
SEAL MATERIAL CODE
NBR ø
Viton AV
FLOURO SILICON FS
HNBR HN
MANUAL OVERRIDE
SIDE HAND WHEEL HW
HYDRAULIC HMOR
SPECIAL
MODEL
SU
b
ROTATION CODE
90 CCW ø
90 CW CW
c
OUTPUT SHAFT CODE
MALE DOUBLE ‘D’ ø
MALE KEY WAY M
DOUBLE ACTING
MODEL Volume cu. in WEIGHT (in lb.) MODEL
Volume cu. in WEIGHT (in lb.)
DRC250 1755 330 DRC250SR 845 484
DRC300 2470 440 DRC300SR 1235 748
DRC400 3445 836 DRC400SR 1690 1012
DRC500 4875 1144 DRC500SR 2405 1540
40. A/F-K
D8
ØF
D
C
Specifications are subject to change without notice
INFINITY ACTUATORS
DRC SERIES-QUICK REFERENCE CHART-3/2 UNIVERSAL SOLENOID VALVE
DIMENSIONAL DETAILS
ØF
D
D8
C 20
B
15
4
M5 X 8mm
DEEP-4NOS.
VIEW FROM-‘X’
‘X’
130
A/F-K
30
SLOT-4
CONN.
L1 (DOUBLE ACTING)
L2 (SPRING RETURN)
‘Z’
25
25
35
45
36.2
48.2
48.2
60.2
35
35
45
55
365
410
465
650
290
342
424
560
B
360
412
494
630
L1
890
890
892
1050
MODEL
DRC250
DRC300
DRC400
DRC500
L2
1220
1390
1390
1750
CONN.
1/2”NPT
1/2”NPT
1/2”NPT
1/2”NPT
40
41. INFINITY ACTUATORS
O
M
L5
D1
MODEL
KEY
N
VIEW FROM-‘Z’
Specifications are subject to change without notice 41
DRC SERIES
MODEL S L5 M N O
27
36
36
46
48
64
64
82
M16
M16
M16
M20
30
30
30
30
125
125
140
140
DRC250
DRC300
DRC400
DRC500
125
125
140
140
M16
M16
M16
M20
100
100
125
150
63.5
63.5
95.25
127
DRC250
DRC300
DRC400
DRC500
16X16X80
16X16X80
22X22X110
25X25X125
30
30
30
30
SHAFT DETAIL DOUBLE D
‘4NOS-‘M’X‘N’
DEEP ON ‘O’ PCD
S
VIEW FROM-‘Z’
FOR 250 AND 300
‘6NOS-‘M’X‘N’
DEEP ON ‘O’ PCD
S
VIEW FROM-‘Z’
FOR 400 AND 500
SHAFT DETAIL MALE OPTION-M
‘4NOS-‘M’X‘N’
DEEP ON ‘O’ PCD
D1
KEY
VIEW FROM-‘Z’
FOR 250 AND 300
‘6NOS-‘M’X‘N’
DEEP ON ‘O’ PCD
D1
KEY
FOR 400 TO 500
42. 24 2 15 3 10 18 19 5 16 17 6
4 1 21 12 11
22 23 B
B
8
25 9 7 14 13
42 Specifications are subject to change without notice
INFINITY ACTUATORS
DRC SERIES
A
A
S.NO DESCRIPTION QTY MATERIAL SPECIFICATION
1
2
2
2
1
1
1
2
2
2
16
16
1
2
2
2
2
1
1
1
2
2
2
2
2
CAST IRON
CAST IRON
CAST IRON
SS410
CAST IRON
CAST IRON
M.S.
M.S.
M.S.
M.S. SEAMLESS
S45
HGA STEEL
HGA STEEL
STANDARD
NBR
CARBON FILLED PTFE
NBR
M.S.
BRASS
M.S.
HGA STEEL
HGA STEEL
HGA STEEL
NBR
NBR
FG 200/ GG20
FG 200/ GG20
FG 200/ GG20
-
FG 200/ GG20
FG 200/ GG20
IS 2062
IS 2062
IS 2062
ASTM A106 Gr B
-
Gr. 8.8
Gr. 8.8
-
-
-
-
IS 2062
-
IS 2062
Gr. 8.8
Gr. 8.8
Gr. 8.8
-
-
CENTRAL BLOCK
COVER
PISTON
PISTON SUPPORT ROD
RACK
PINION
SHAFT
KEY
SPACER
TUBE
TIE ROD
NUT
LOCK NUT
BALL BEARING
O RING
GUIDE STRIP
LIP SEAL
PLUG
BEARING
NUT
SOCKET HEAD CAP SCREW
END STOP BOLT
NUT
O RING
BEARING SEAL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
SECTION - AA SECTION - BB
20
MATERIAL OF CONSTRUCTION
DOUBLE ACTING
43. INFINITY ACTUATORS
SPRING RETURN
B
B
A
A
S.NO DESCRIPTION QTY MATERIAL SPECIFICATION
Specifications are subject to change without notice 43
DRC SERIES
1
1
1
2
1
2
1
1
1
2
2
2
1
8
8
16
1
2
2
2
2
1
1
1
1
1
1
1
1
2
2
2
2
1
2
CAST IRON
CAST IRON
CAST IRON
CAST IRON
SS410CAST IRON
CAST IRON
CAST IRON
M.S.
M.S.
M.S.
SEAMLESS
M.S. SEAMLESS
S45
S45
HGA STEEL
HGA STEEL
STANDARD
NBR
PTFE
CARBON FILLED
NBR
M.S.
BRONZE
M.S.
M.S.
M.S.
EN47
M.S.
CAST IRON
HGA STEEL
HGA STEEL
HGA STEEL
NBR
CAST IRON
NBR
FG 200/ GG20
FG 200/ GG20
FG 200/ GG20
FG 200/ GG20
FG 200/ GG20
-
FG 200/ GG20
FG 200/ GG20
IS 2062
IS 2062
IS 2062
ASTM A106 Gr B
IS 2062
-
-
Gr. 8.8
Gr. 8.8
-
-
-
-
IS 2062
-
IS 2062
IS 2062
IS 2062
IS 4454 Gr. III
IS 2062
FG 200/ GG20
Gr. 8.8
Gr. 8.8
Gr. 8.8
-
FG 200/ GG20
-
CENTRAL BLOCK
COVER
SPRING COVER
PISTON
MIDDLE COVER
PISTON SUPPORT ROD
RACK
PINION
SHAFT
KEY
SPACER
TUBE
TUBE SPRING SIDE
TIE ROD-1
TIE ROD-2
NUT
LOCK NUT
BALL BEARING
O-RING
GUIDE STRIP
LIP SEAL
PLUG
BEARING
NUT
NUT
INSERT
SPRING
SPRING TENSIONER SUPPORT ROD
SPRING TENSIONER
SOCKET HEAD CAP SCREW
END STOP BOLT
NUT
O RING
SPRING TENSIONER PLATE
BEARING SEAL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
SECTION - AA
31
32 33 2 19 4 12 6 1 22 23 20 7 8 30 34 28 5 27 13 24 29 3 16 15 26
14 10 21
SECTION - BB
35
25
11 9 18 17
44. ROTEX perpetuates the tradition of persistent modification in the field of excellence and virtue, with
FEATURES
44 Specifications are subject to change without notice
INFINITY ACTUATORS
HYV SERIES - ROTEX RACK AND PINION ACTUATORS - HYV SERIES
• Heavy duty, steel body
• Rack and pinion construction
• Zero leak system using unique
sealing system
• Extremely rugged actuator
• Excellent for cyclic loads
• Alternatively, pneumatic cylinder can
be attached
• A single spring is retained in the
‘SAFE GUARD’
• Easily convertible to CW from CCW
• Unique spring retaining system
• An built in bracket for mounting
accessories
Built in mounting bracket for accessories Extra heavy duty end
stop bolts
45. the introduction of the Heavy Duty, Rack and Pinion construction, series “HYV”
Specifications are subject to change without notice
45
• Unique hydraulic seal for zero leak
• Maximum pressure 450 bar
• Temperature range -40 °F to +85 °F
• Epoxy painted guaranteed 1000 hrs
salt spray test
• One piece pinion for rugged operation
• Pinion on low friction ball bearing
• All wear parts are life time lubricated
• Top switch shaft as per ISO 5211
• Over travel 7° for opening and
closing
• Under travel 5° on both sides
INFINITY ACTUATORS
HYV SERIES
Spring Cartridge Hydraulic Cylinder
47. INFINITY ACTUATORS
HYV050 16
DIMENSIONAL DETAILS
M5 X 8mm
DEEP 4 NOS.
80
30
4
VIEW FROM ‘X’
F
MODEL C CONN. L1 L2 D E* F* I D1* M* N* KEY*
HYV 050 100 1/4” NPT 428 800 78 50.8 101.6 164 38.1 1/2” - 13TPI UNC 19 9.5 X 95
HYV 063 112 1/4” NPT 428 865 78 50.8 101.6 164 38.1 1/2” - 13TPI UNC 19 9.5 X 95
HYV 080 125 1/4” NPT 450 950 78 50.8 101.6 164 38.1 1/2” - 13TPI UNC 19 9.5 X 95
HYV 100 150 1/4” NPT 450 1120 78 50.8 101.6 164 38.1 1/2” - 13TPI UNC 19 9.5 X 95
HYV 1063 112 1/4” NPT 630 1140 120 76.2 152.4 211 50.4 3/4” - 10TPI UNC 32 12 X 110
HYV 1080 125 1/4” NPT 630 1250 120 76.2 152.4 211 50.4 3/4” - 10TPI UNC 32 12 X 110
HYV 1100 150 1/4” NPT 650 1410 120 76.2 152.4 211 50.4 3/4” - 10TPI UNC 32 12 X 110
HYV 1125 175 1/4” NPT 650 1600 120 76.2 152.4 211 50.4 3/4” - 10TPI UNC 32 12 X 110
ØC
D
Specifications are subject to change without notice 47
HYV SERIES
* Special dimensions can be built on request
Ø30
20
4
DETAIL ‘A’
KEY
4 NOS. - ‘M’ X ‘N’
DEEP ON ‘O’ PCD
D1
VIEW FROM ‘Z’
E
SPRING TORQUE
DIRECTION
MODEL : CCW
I
L2 (SPRING RETURN)
A
L1
CONN.
X
Z
VOLUME IN CU. INCH
ACTUATOR TYPE VOLUME
DA
SR 8
DA 26
SR 12
DA 39
SR 20
DA 65
SR 32
HYV063
HYV080
HYV100
ACTUATOR TYPE VOLUME
DA 85
SR 36
DA 130
SR 59
DA 189
SR 91
DA 293
SR 143
HYV1063
HYV1080
HYV1100
HYV1125
48. 14
13
34 7 8 28 26 9
48 Specifications are subject to change without notice
INFINITY ACTUATORS
HYV SERIES
MATERIAL OF CONSTRUCTION
DOUBLE ACTING
NO DESCRIPTION QTY MATERIAL
TUBE
CONNECTING NUT
BEARING BUSHING
HEX SOCKET HEAD SCREW (H.T.)
RACK
PINION
PLUG FOR COVER
OFFSET ROLLER
OFFSET GUIDE
CENTRAL BOX
CENTRAL BLOCK COVER
END STOP BOLT
NUT FOR STOP BOLT
WASHER FOR STOP BOLT
O RING
PISTON GUIDE
O RING
CONNECTING ROD
ROD GUIDE
PISTON SEAL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
2
2
2
1
1
1
1
1
1
1
2
2
2
1
1
1
1
1
1
-
EN19
PHOSPHOR BRONZE
-
CARBON STEEL
EN8
ALUMINIUM
M.S.
M.S.
DUCTILE IRON
DUCTILE IRON
EN8
-
-
NBR
-
NBR
EN8
-
NBR
29
NO DESCRIPTION QTY MATERIAL
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
-
-
NBR
KEVLAR FIBER SHEET
-
-
-
-
-
NBR
NBR
NBR
M.S.
-
M.S.
-
EN8
-
NBR
M.S.
HEX SOCKET HEAD SCREW (H.T.)
HEX SOCKET HEAD SCREW (H.T.)
GASKET
GASKET FOR CENTRAL BLOCK
BALL BEARING
BALL BEARING
INTERNAL CIRCLIP
EXTERNAL CIRCLIP
HEX SOCKET HEAD SCREW (H.T.)
O RING
O RING
O RING
TIE ROD
NUT FOR TIE ROD
FRONT COVER
REAR COVER
PISTON ROD
PISTON
O RING
COVER FOR CONNECTING ROD
6
6
2
1
1
1
2
1
1
1
1
2
6
12
1
1
1
1
1
1
22 35 33 36
21 1 12 32
27
10
30
6
31
25
11
40 18 24 5 4 23 39 15 16
2 3 19 17 37 20 38
49. INFINITY ACTUATORS
31
Specifications are subject to change without notice 49
HYV SERIES
SPRING RETURN
14
NO DESCRIPTION QTY MATERIAL
TUBE
CONNECTING NUT
BEARING BUSHING
HEX SOCKET HEAD SCREW (H.T.)
RACK
PINION
PLUG FOR COVER
OFFSET ROLLER
OFFSET GUIDE
CENTRAL BOX
CENTRAL BLOCK COVER
END STOP BOLT
NUT FOR STOP BOLT
WASHER FOR STOP BOLT
SPRING TUBE
SPRING COVER FRONT
SPRING COVER REAR
CONNECTING ROD
SPRING RETAINER
SPRING
HEX SOCKET HEAD SCREW (H.T.)
HEX SOCKET HEAD SCREW (H.T.)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
1
2
2
2
1
1
1
1
1
1
1
2
2
2
1
1
1
1
1
1
6
6
-
EN19
PHOSPHOR BRONZE
-
CARBON STEEL
EN8
ALUMINUM
M.S.
M.S.
DUCTILE IRON
DUCTILE IRON
EN8
-
-
M.S.
M.S.
M.S.
EN8
M.S.
EN47
-
-
NO DESCRIPTION QTY MATERIAL
GASKET
GASKET FOR CENTRAL BLOCK
BALL BEARING
BALL BEARING
INTERNAL CIRCLIP
EXTERNAL CIRCLIP
HEX SOCKET HEAD SCREW (H.T.)
O RING
O RING
O RING
TIE ROD
NUT FOR TIE ROD
FRONT COVER
REAR COVER
PISTON ROD
PISTON
O RING
PISTON GUIDE
O RING
ROD GUIDE
PISTON SEAL
O RING
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
NBR
KEVLAR FIBER SHEET
-
-
-
-
-
NBR
NBR
NBR
M.S.
-
M.S.
-
EN8
-
NBR
-
NBR
-
NBR
NBR
2
1
1
1
2
1
1
1
1
2
6
6
1
1
1
1
1
1
1
1
1
1
17 15 16
22 34 35 33 36
12
1
32 21
13
7 8 28 26
27
9
29
30
25 6 10
11
20 19 18 24 5 4 23 44 39 40
38
2 3 42 41 37 43
50. 50 Specifications are subject to change without notice
INFINITY ACTUATORS
GAS OVER OIL
With the in-house capability to manufacture the complete line of control components, Rotex guarantees....
FEATURES
• Gas driven system
- Sour Gas can be used for Gas Over Oil application
- Gas pressure up to 2000 psi
• Storage tank for extra operation
- Secondary storage tank permits up to 3 operations
- Manual valves and NRV are used for preventing
gas to escape one of the line pressure
• Electrically or mechanically operated
• Large range of operating systems are available
• GOV can be installed on DRS, DRV, HYV or any
other make of actuators
• All pressure parts are as per ‘PED’ and available
with certifications
• Recommended oil “Aero Shell Fluid 4” or equivalent
• GOV panel can be completely gas pressure based.
In such cases the manual valves are used for controls
• Solenoid operated GOV panel can be used for remote
operations. SCADA connectivity available
• Gas Over Oil panel with hydraulic • Gas Over Oil with hydraulic tank, line break
control tank, safety reservoir
51. INFINITY ACTUATORS
Specifications are subject to change without notice 51
GAS OVER OIL
....a highly reliable ‘GOV’
• Gas Over Oil with built in torque control device
linear
• ROTEX GOV can also be used for actuator for rising stem
valves
• ISO mounting for direct mounting available on the basis of model
selected for actuator
• Standard temperature -20 °F. Special up to -55 °F
• All parts are manufactured from approved material as per NACE
(MR-01-75) suitable for sour gas
• All valves are zero leak construction. We use high pressure PTFE
sealing system, poppet and spool construction for higher reliability
• Manual override is possible with :
- Hydraulic options, to pump by hand to open or close
- Gas storage tank for 2-3 operations
- Manual overrides on solenoid valves to function the open/close
Operation
• Complete panel in stainless steel with all internal in stainless steel
(for gas wetted parts) is available
• Gas filtration/ dehumidification filters are installed within the panel
• System can be configured for line breakage control valve and torque
control valve depending upon the system requirements
• Gas Over Oil control system with various options
52. GENERAL FEATURES
• Line break control integrated with manual reset
function. On exceeding the leak rate, the LBC
valve operates shutdown valve and closes the
main valve. Requires manual reset
• Torque control ensures that the actuator does
not exceed the maximum seal torque for stem
FEATURES
SPECIFICATION
6
5
52 Specifications are subject to change without notice
INFINITY ACTUATORS
GAS OVER OIL
SCHEMATIC - 1
GAS OPERATED SYSTEM
• On line filter for long life of components
• PED approved oil tanks
• Gas reservoir for operation of actuator on
absence of main steam pressure
• Solenoid operated system can be operated
remotely
• Manual valve for open/ closed
• Line break control valve with normal reset
function
• Functional valve for logic
• Torque control valve will ensure torque of
actuator never exceeds the maximum stem
shear torque (MSST)
Pressure : 0 - 3500 psi
Control : 50 - 3500 psi
Sensitivity forward : 14 psi
Sensitivity Reversed : 40 psi
Manual reset : built in
Ports : 1/4”, 3/8”, 1/2”, 3/4”, 1”
13
14
12
11
10 9
7
3
5
4
3
2
15 16
1
8
LOCAL
RESET
CLOSE OPEN
53. INFINITY ACTUATORS
2
15 16
SPECIFICATION
7
4
Specifications are subject to change without notice 53
GAS OVER OIL
Pressure : 0 - 3500 psi
Control : 50 - 3500 psi
Sensitivity forward : 14 psi
Sensitivity Reversed : 40 psi
Manual reset : built in
Ports : 1/4”, 3/8”, 1/2”, 3/4”, 1”
SCHEMATIC - 2
ELECTRO GAS OPERATED SYSTEM
• PROFI DP/ DEVICENET/ MODBUS
networking available
• Manual Override for open and close is
integrated in the hydraulic circuit
• Solenoid rest on LBC system optionally, is
available
• Limit Switch feedback, solenoid operation is
SCADA ready
LOCAL
RESET
12
11
10 9
FEATURES
14
13
• Field control/ control room
• SCADA controls can be adopted
• Exd - ATEX solenoid valve
• Line break control function can be integrated
• Maximum torque output control available
1
6
5
3
5 3
CLOSE OPEN
CUSTOMER ELECTRICAL
CONNECTION
8
54. TORQUE CONTROL VALVE
• The torque control valve is used for limiting the torque
generated by the actuator to avoid the torques
exceeding maximum stem shaft torque
• Torque control can be set using the set screw
• In event of the torque exceeding the limits, it will first
try to block it. If the torque exceeds the limit beyond
this point, it would exhaust the gas pressure into the
atmosphere
• Only the stroke in the opposite direction would reset
the valve
SPECIFICATION
Main valve : 1/4" 3/8" 1/2" 3/4"
Control Pressure : 300 to 1000 psi
Sensitivity : 50 psi
Main pressure : 0 - 3000 psi
Response Pressure : 70 psi
LINE BREAK VALVE
• The differential - pressure valve is leakage free, block
type poppet valve for the use in line break - systems
• Valve can be easily set using a secondary storage
tank
• Manual reset function allows customer to reset the
valve at site
• Solenoid reset available as option
SPECIFICATION
ELEMENTS
FILTERS
5/25 filters optionally installed in line for gas filtration
Maximum working pressure 3000 ps
LOGIC VALVES
1/4”, 3/8”, 1/2”, 3/4” logic valves can be used,
depending upon the flow and operation needed.
Valves can be individually tubed or can be sub base
mounted
54 Specifications are subject to change without notice
INFINITY ACTUATORS
GAS OVER OIL
Valve size : 1/4”, 3/8”, 1/2”,3/4”
Pressure range of switching valve : 0 - 2000 psi
Max. Differential pressure (A-B) : 1100 psi
Switching differential pressure : 7 to 50 psi
Size : 1/4 inch
Temperature range : -30 °F to +80 °F
Sensitivity : 1.4 psi/ min
55. INFINITY ACTUATORS
Specifications are subject to change without notice 55
GAS OVER OIL
DIMENSIONAL DETAILS
2294
2351
1450
83
2776
837
868
270
56. MI2-0710 Design by Media Inc. +91-265-2422835.
INFINITY ACTUATORS
21 Sullivan Parkway
Fort Edward, NY 12828
Tel : (888) 813 - 9772
Fax : (866) 478 - 9620
www.rotexcontrols.com