LEDEEN Actuators And Control Systems Brochure Actuator Solutions
User Manual: LEDEEN Actuators and Control Systems Brochure Resource Library
Open the PDF directly: View PDF 
.
Page Count: 28
LEDEEN Actuator and Control Solutions
Innovative solutions for pneumatic, hydraulic, gas-over-oil,
direct gas, and subsea applications.
LEDEEN ACTUATOR AND CONTROL SOLUTIONS
Introduction ................................................................................................. 2
Quarter-Turn Core Products
Configurations....................................................................................... 3
Modular Assembly ................................................................................. 4
Frame Design ......................................................................................... 5
Power Cylinder and Spring Cartridge Design .......................................... 6
Override Options and Certifications ....................................................... 7
Core Product Types
• Quarter-Turn Pneumatic .................................................................... 8
• Quarter-Turn Pneumatic (VA Series) ................................................... 9
• Quarter-Turn Hydraulic ...................................................................... 10
• Quarter-Turn Hydraulic Subsea .......................................................... 11
• Quarter-Turn Gas-Over-Oil................................................................. 12
• Quarter-Turn Direct Gas .................................................................... 13
Linear Core Product Types
• Linear Pneumatic .............................................................................. 14
• Linear Hydraulic ................................................................................ 15
• Linear Gas-Over-Oil ........................................................................... 16
• Linear Subsea ................................................................................... 17
Table of Contents
Controls and Accessories
• Valve Control Board for Pneumatic Actuators .................................... 18
• Pneumatic Control Manifold ............................................................. 19
• Hydraulic Self-Contained Controls..................................................... 20
• Hydraulic Power Unit ........................................................................ 21
• High-Pressure Gas Controls. .............................................................. 22
• Electronic Linebreak .......................................................................... 23
Technology and Quality ................................................................................ 24
Services for Actuation and Valves ................................................................. 25
1
VALVES & MEASUREMENT
2
Cameron’s LEDEEN® actuator and control solutions have been consistently providing exceptional
valve automation performance to the oil and gas industry for more than 60 years. Starting in
1948, a robust product design was introduced based upon solid engineering principles with a
commitment to continuous improvement. Each successive year was guided consistently by those
foundational principles while gaining product exposure to a wide range of operational conditions.
Meanwhile, an extensive accumulation of first-hand application experience was being established.
This resulted in Cameron’s ability to provide field-proven solutions that are known to be fit for
purpose and reliable.
There’s no shortcut or substitution for valuable product knowledge obtained through years of
successful operations in the brutal environmental conditions of desert, arctic, offshore or subsea
applications. Relying upon this extensive global experience and applying it during the evaluation
of every requirement is a commitment to best practices that every customer benefits from when
working with Cameron. Whether the need for valve automation is considered basic or complex,
upstream to downstream, onshore to offshore, every application deserves the benefits that our
LEDEEN actuator and control solutions can provide.
LEDEEN Actuator and Control Solutions
SOLID ENGINEERING PRINCIPLES. FIELD-PROVEN EXPERIENCE.
CUSTOMER-CONFIDENT SOLUTIONS.
Quarter-Turn Core Products
PNEUMATIC
HYDRAULIC
GAS-OVER-OIL
Spring Return
Spring Return
Double Acting Double Acting
Double Acting
Double Acting
DIRECT GAS
3
VALVES & MEASUREMENT
CONFIGURATIONS
Consistent and Flexible
Consistent engineering design and efficient modular
assembly allows increased operational flexibility to be
achieved. Double-acting, spring fail close/open or manual
override operations are combinations that are readily
obtainable on the low-pressure air, high-pressure gas or
hydraulic products. This maintains product consistency
throughout any project requirement, regardless of valve
size, class, actuator supply medium, pressure, or actuator
function (DA/SR) requirements. As a result, all products can
be safely and confidently operated by personnel. In addition,
the consistent design provides a significant reduction in the
quantity of recommended spare parts and seal kits, which
reduces costs within maintenance programs.
Spring Cartridges for
Mechanical Fail-safe Operation
SY Series Frame
Power Cylinders for
Natural Gas Supply
Power Cylinders for
Hydraulic Supply
Power Cylinders for
Compressed Air Supply
MODULAR ASSEMBLY
GS Series Frame
Hydraulic
Override
Symmetric
Yoke
Canted
Yoke
Jackscrew Override
4
Standard Features
• Scotch yoke mechanism generates powerful opening
and closing torque outputs
• Steel fabricated frame provides rugged foundation
of modular assemblies
• Chrome-plated side load bar with guide block for
effective elimination of piston rod deflection
• Bronze bushing interfaces provide low-friction support of
sliding and rotating components
• Aluminum bronze sliding blocks for a low-friction,
low-stress pin connection
FRAME DESIGN
Symmetric Yoke Design
• Provides conventional torque output
• Equivalent break and end torque values
Canted Yoke Design
• Provides unique torque output
• Increases break and reseat torque values
Fabricated Frame
Torque Output
Torque Output
Valve Position Valve PositionOpen OpenClosed Closed
Run Run
5
VALVES & MEASUREMENT
POWER CYLINDER AND SPRING CARTRIDGE DESIGN
ACTUATOR SERIES
GS and SY -22˚ F to 212˚ F
(-30˚ C to 100˚ C)
TEMPERATURE RANGE PRESSURE RANGE
40 to 3000 psig
(3 to 207 barg)
STANDARD PRODUCT CHARACTERISTICS
Power Cylinder Standard Features
• Steel cylinder assemblies, each designed specifically
for the safe pressure containment of low-pressure
compressed air, high-pressure gas or high-pressure
hydraulic supply mediums (refer to pages 8, 10, 12 and
13 for specific pressure ratings)
• Nickel or hard-chrome plated cylinder ID ensures excellent
sealing surface with superior corrosion resistance
• Buna O-rings used for zero-leakage piston operation with
a low-pressure supply medium, while Buna Quad rings
are used with a high-pressure gas or hydraulic supply
medium
•
Composite guide band on piston provides
low-friction
guidance and support
Spring Cartridge Standard Features
• Steel spring cartridge is fully enclosed from
environmental conditions
• Epoxy-coated prestressed springs provide
consistent performance with corrosion protection
• Seal-welded design construction provides increased
personnel safety
Spring Cartridges for Mechanical
Fail-safe Operation
Power Cylinders for Hydraulic
and Natural Gas Supply
Power Cylinders for
Compressed Air Supply
6
Certifications
Cameron’s LEDEEN actuators comply with many
industry standards:
• ISO 9001:2008, Quality
• PED 97/23/CE 2002, Quality
• SI 825, 1996 Pipeline Safety
• IEC 61508:2010, Integrity (TUV/SIL3)
• TR CU, Safety and Quality
OVERRIDE OPTIONS AND CERTIFICATIONS
• Jackscrew with handwheel for operating any
double-acting or spring-return actuator up
through the SY10 model
• Hydraulic pump for easy operation of all
actuator sizes and configurations
• Gear with handwheel provides dual function of
valve mounting hardware with override capability
for any model double-acting or spring-return
actuator
Pneumatic Spring Return
with Jackscrew Override
Pneumatic Double Acting
with Jackscrew Override
Pneumatic Double Acting
with Hand Pump Override
7
VALVES & MEASUREMENT
Typical Application
Quarter-turn pneumatic actuators are used for on/off or
modulating control of any ball, plug or butterfly valve
utilizing compressed air, natural gas or nitrogen
actuator supply.
Standard Features
• All models available as double acting
or spring return
• Torque outputs to 5,700,000 in-lb (644,000 Nm)
• Open and close travel stops, ±3 degrees minimum
• Local position indication
• Refer to pages 5 and 6 for frame, power cylinder
and spring cartridge features
• Suitable for SIL3 environments
Available Options
• Jackscrew, hydraulic and gear overrides
(refer to page 7)
• Mechanical partial stroke test device
(local or remote operation)
• Fluorosilicone seals for low-temperature
applications: -76˚ F (-60˚ C)
• Viton® seals for high-temperature
applications: 392˚ F (200˚ C)
• Ultra-low temperature materials: -76˚ F (-60˚ C)
• Refer to page 18 for pneumatic control option
QUARTER-TURN PNEUMATIC
ACTUATOR MODELS
GS and SY -22˚ F to 212˚ F
(-30˚ C to 100˚ C)
TEMPERATURE RANGE PRESSURE RANGE
40 to 175 psig
(3 to 12 barg)
STANDARD PRODUCT CHARACTERISTICS
Quarter-turn Pneumatic
Pneumatic Spring Return
8
Core Product Types
Typical Application
Quarter-turn pneumatic actuators are used for on/off or
modulating control of any ball, plug or butterfly valve utilizing
compressed air, natural gas or nitrogen actuator supply.
Standard Features
• Available as double acting or spring return
• Torque outputs to 9700 in-lb (1100 Nm)
• Forged steel body, piston and end caps
• Steel cylinders with nickel-plated I.D.
• Symmetric yoke
• Aluminum bronze sliding blocks in yoke
• Composite guide sleeve on piston
• Open and close travel stops, ±3 degrees minimum
• Local position indication
• Suitable for SIL3 environments
• Refer to page 20 for pneumatic control option
Available Options
• Stainless steel cylinders
• Fluorosilicone seals for low-temperature
applications: -76˚ F (-60˚ C)
• Viton seals for high-temperature applications:
392˚ F (200˚ C)
• Jackscrew with handwheel for operating any double-acting
or spring-return model
• Gear with handwheel provides dual function of valve
mounting hardware with override capability for any
double-acting or spring-return model
QUARTER-TURN PNEUMATIC (VA SERIES)
ACTUATOR MODEL
VA -22˚ F to 212˚ F
(-30˚ C to 100˚ C)
TEMPERATURE RANGE PRESSURE RANGE
40 to 174 psig
(3 to 12 barg)
STANDARD PRODUCT CHARACTERISTICS
9
VALVES & MEASUREMENT
Typical Application
Quarter-turn hydraulic actuators are used for on/off or
modulating control of any ball, plug or butterfly valve
utilizing hydraulic actuator supply.
Standard Features
• All models available as double acting or
spring return
• Torque outputs to 5,700,000 in-lb (644,000 Nm)
• Open and close travel stops, ±3 degrees minimum
• Local position indication
• Refer to pages 5 and 6 for frame, power cylinder
and spring cartridge features
• Suitable for SIL3 environments
• Refer to pages 19 and 20 for hydraulic
control options
Available Options
• Jackscrew, hydraulic and gear overrides (refer to
page 7)
• Mechanical partial stroke test device (local or
remote operation)
• Fluorosilicone seals for low-temperature applications:
-76˚ F (-60˚ C)
• Viton seals for high-temperature applications:
392˚ F (200˚ C)
• Ultra-low temperature materials: -76˚ F (-60˚ C)
QUARTER-TURN HYDRAULIC
ACTUATOR SERIES
GS and SY -22˚ F to 212˚ F
(-30˚ C to 100˚ C)
TEMPERATURE RANGE PRESSURE RANGE
145 to 3000 psig
(10 to 207 barg)
STANDARD PRODUCT CHARACTERISTICS
10
ACTUATOR MODEL
Deepwater Series
PRESSURE RANGE
150 to 3000 psig
(10 to 207 barg)
STANDARD PRODUCT CHARACTERISTICS
QUARTER-TURN HYDRAULIC SUBSEA
Typical Application
For on/off control of any subsea ball, plug or check valve in a
submerged environment beyond 500 ft (152 m) water depth.
Standard Features
• Available as double acting or spring return
• Torque outputs to 3,600,000 in-lb (400,000 Nm)
• Scotch yoke mechanism
• Pressure-compensated for deep applications
• 100% RX and PT tested welds
• No external tie rods
• Open and close travel stops, ±5 degrees minimum
• Local tactile position indicator
• Spool piece with adjustable position locators
Available Options
• Manual override
• ROV override
• Microswitch for open/close indication
• Position transmitter for 0% to 100% travel indication
SUBMERSION (WATER DEPTH)
> 500 ft (152 m)
Shallow-water Series ≤ 500 ft (152 m)
Typical Application
For on/off control of any quarter-turn operated valve in a
submerged environment to 500 ft (152 m) water depth.
Standard Features and Benefits
• Available as double acting or spring return
• Torque output to 5,700,000 in-lb (644,000 Nm)
• Open and close travel stops provide ±3 degrees minimum
• Scotch yoke mechanism
• Buna piston seal
• Composite guide band on piston
• Epoxy-coated springs
• Pressure compensator
Available Options
• Manual override
• ROV override
• Microswitch for open/close indication
• Position transmitter for 0% to 100% travel indication
11
VALVES & MEASUREMENT
Typical Application
Quarter-turn gas-over-oil actuators are used for on/off
control of any natural gas transmission ball or plug valve
utilizing a high-pressure natural gas or nitrogen actuator
supply.
Standard Features
• All models available as double acting
• Torque outputs to 5,700,000 in-lb (644,000 Nm)
• Open and close travel stops, ±3 degrees minimum
• Local position indication
• ASME/PED gas-over-oil pressure vessels with dipstick,
filter and adjustable speed controls
• High-pressure rated controls for local, remote and
automatic operation (refer to pages 21 and 22)
• Hydraulic manual override
• Refer to pages 5 and 6 for frame and power
cylinder features
• Suitable for SIL3 environments
Available Options
• Fluorosilicone seals for low-temperature applications:
-76˚ F (-60˚ C)
• Viton seals for high-temperature applications:
392˚ F (200˚ C)
• Ultra-low temperature materials: -76˚ F (-60˚ C)
• ASME/PED emergency storage tank
QUARTER-TURN GAS-OVER-OIL
ACTUATOR SERIES
GS and SY -22˚ F to 212˚ F
(-30˚ C to 100˚ C)
TEMPERATURE RANGE PRESSURE RANGE
145 to 1500 psig
(10 to 104 barg)
STANDARD PRODUCT CHARACTERISTICS
12
Typical Application
Quarter-turn direct gas actuators are used for on/off control
of any natural gas transmission ball or plug valve utilizing a
high-pressure natural gas or nitrogen actuator supply.
Standard Features
• All models available as double acting
• Torque outputs to 5,700,000 in-lb (644,000 Nm)
• Open and close travel stops, ±3 degrees minimum
• Local position indication
• Hydraulic manual override with reservoir filter,
dipstick and adjustable speed controls
• High-pressure rated controls for local, remote and
automatic operation (refer to pages 21 and 22)
• Refer to pages 5 and 6 for frame and power
cylinder features
• Suitable for SIL3 environments
Available Options
• Fluorosilicone seals for low-temperature applications:
-76˚ F (-60˚ C)
• Viton seals for high-temperature applications:
392˚ F (200˚ C)
• Ultra-low temperature materials: -76˚ F (-60˚ C)
• ASME/PED emergency storage tank
• Spring-return models
QUARTER-TURN DIRECT GAS
ACTUATOR MODELS
GS and SY -22˚ F to 212˚ F
(-30˚ C to 100˚ C)
TEMPERATURE RANGE PRESSURE RANGE
145 to 1500 psig
(10 to 104 barg)
STANDARD PRODUCT CHARACTERISTICS
13
VALVES & MEASUREMENT
Typical Application
Linear pneumatic actuators are used for on/off
control of any gate valve or rising stem ball valve utilizing
compressed air, natural gas or nitrogen actuator supply.
Piston Actuator Standard Features
• All models available as double acting or spring return
• Thrust outputs to 4,400,000 lb (19,572,000 N)
• Local position indication
• Refer to page 6 for power cylinder and spring
cartridge features
• Suitable for SIL3 environments
• Refer to page 18 for pneumatic control option
Available Options
• Mechanical jackscrew override
• Hydraulic manual override
• Fluorosilicone seals for low-temperature applications:
-76˚ F (-60˚ C)
• Viton seals for high-temperature applications:
392˚ F (200˚ C)
• Ultra-low temperature materials: -76˚ F (-60˚ C)
LINEAR PNEUMATIC
ACTUATOR MODEL
LP -22˚ F to 212˚ F
(-30˚ C to 100˚ C)
TEMPERATURE RANGE PRESSURE RANGE
40 to 175 psig
(3 to 12 barg)
STANDARD PRODUCT CHARACTERISTICS
14
Linear Core Product Types
Typical Application
Linear hydraulic actuators are used for on/off control of any
gate valve or
rising stem ball valve utilizing a hydraulic
actuator supply.
Standard Features
• All models available as double acting or spring return
• Thrust outputs to 4,400,000 lb (19,500,000 N)
• Local position indication
• Refer to page 6 for power cylinder and spring
cartridge features
• Suitable for SIL3 environments
• Refer to pages 19 and 20 for hydraulic control options
Available Options
• Mechanical jackscrew override
• Hydraulic manual override
• Fluorosilicone seals for low-temperature applications:
-76˚ F (-60˚ C)
• Viton seals for high-temperature applications:
392˚ F (200˚ C)
• Operating pressure to 5000 psig (345 barg)
• Ultra-low temperature materials: -76˚ F (-60˚ C)
LINEAR HYDRAULIC
ACTUATOR MODEL
LH -22˚ F to 212˚ F
(-30˚ C to 100˚ C)
TEMPERATURE RANGE PRESSURE RANGE
145 to 3000 psig
(10 to 207 barg)
STANDARD PRODUCT CHARACTERISTICS
15
VALVES & MEASUREMENT
Typical Application
Linear gas-over-oil actuators are used for on/off control
of any natural gas transmission gate valve utilizing a
high-pressure natural gas or nitrogen actuator supply.
Piston Actuator Standard Features
• Available as double acting
• Thrust outputs to 4,400,000 lb (19,572,000 N)
• Local position indication
• ASME/PED gas-over-oil pressure vessels with dipstick,
filter and adjustable speed controls
• High-pressure rated controls for local, remote
and automatic operation (refer to pages 21 and 22)
• Hydraulic manual override
• Refer to page 6 for power cylinder features
• Suitable for SIL3 environments
Available Options
• Fluorosilicone seals for low-temperature
applications: -76˚ F (-60˚ C)
• Viton seals for high-temperature applications:
392˚ F (200˚ C)
• Ultra-low temperature materials: -76˚ F (-60˚ C)
• ASME/PED emergency storage tank
LINEAR GAS-OVER-OIL
ACTUATOR MODEL
LH-GH -22˚ F to 212˚ F
(-30˚ C to 100˚ C)
TEMPERATURE RANGE PRESSURE RANGE
145 to 1500 psig
(10 to 104 barg)
STANDARD PRODUCT CHARACTERISTICS
16
Typical Application
Linear subsea actuators are used for on/off control of any
subsea gate valve utilizing a hydraulic actuator supply.
Standard Features
• Available as double acting or spring return
• Thrust outputs to 4,400,000 lb (19,500,000 N)
• Pressure-compensated for deep applications
• 100% RX and PT tested welds
• No external tie rods or tubing
Available Options
• ROV override
• Diver intervention
• In-house hyperbaric testing
LINEAR SUBSEA
Adapter Piece
Hydraulic Cylinder
ACTUATOR MODEL PRESSURE RANGE
Mytilus 150 to 3000 psig
(10 to 207 barg)
STANDARD PRODUCT CHARACTERISTICS
17
VALVES & MEASUREMENT
Designed using in-field, real world problem solving and
keeping serviceability in mind, this VCB offers one of the
highest levels of reliability and safety on the market today. The
system has been developed to provide a turnkey control panel
for the most common logics used for on/off valves in oil and
gas applications. The LEDEEN VCB for pneumatic actuators is
capable of a variety of operations, including increasing flow
capacities and suite operation requests on stroking time on a
wide range of actuators.
Technical Data
Panel:
Control system components are mounted on a SS 316 panel
complete with a sunshade
Dimensions:
Panel has a very compact design – overall dimensions are
18” x 16” x 10” (450 mm x 400 mm x 250 mm) for fail-
open and fail-closed schematics for spring return actuators
and 22” x 18” x 10” (550 mm x 450 mm x 250 mm) for stay
put schematics for double acting actuators.
Mounting:
Different assembling options are available:
• On board (panel mounted directly to LEDEEN actuator)
• On 2” pole (mounting kit separately delivered on request)
• Wall mounted (mounting kit separately delivered on request)
Tubing and Fittings:
• Tubing: SS 316L – imperial size (metric available on request)
• Fittings: SS 316 double ferrule type (Swagelok)
VALVE CONTROL BOARD FOR PNEUMATIC ACTUATORS
CONTROL MODELS
VCB
PRESSURE RANGE
0 to 175 psig
(0 to 12 barg)
-40˚ F to 200˚ F
(-40˚ C to 93˚ C)
TEMPERATURE RANGE
STANDARD PRODUCT CHARACTERISTICS
18
Typical Application
Low-pressure pneumatic controls are used for local, remote or
automatic control of any low-pressure pneumatic actuator.
Standard Features
• Compact manifold design
• 316 stainless steel construction
• High flow capacity
• Accepts multiple solenoid brands
• Approved to NEMA and ATEX standards
• Control double-acting and spring-return actuators
• Adaptable for custom applications
• FKM fluorocarbon Viton seals
• Suitable for SIL3 environments
Available Options
• Pilot or electrical control signal
• ASCO, Midland or Versa solenoid
• Lever or palm button manual operator
• Latching detent and manual reset devices
• Low power consumption
• EPDM seals for low-temperature applications
PNEUMATIC CONTROL MANIFOLD
AUX PORT
CYLINDER
PORTS
LEGEND:
Electric
Pneumatic
Lockable stop valve
Check valve
Filter
Pressure regulator
Pressure gauge
Junction box
Solenoid valve
Pneumatic piloted valve
Flow control valve
8
9
A
9
B
9
B
9
A
8
7
6
5
4
3
2
1
1 2 3 4
5
6
7
CONTROL MODELS
Local, Remote
and Automatic
PRESSURE RANGE
0 to 175 psig
(0 to 12 barg)
-40˚ F to 200˚ F
(-40˚ C to 93˚ C)
TEMPERATURE RANGE
STANDARD PRODUCT CHARACTERISTICS
19
VALVES & MEASUREMENT
Typical Application
Hydraulic self-contained controls are used for providing a
reliable valve shutdown capability when an external power
source for the actuator is either not available or
not dependable.
Standard Features
• Models available with 3000 psig and 5000 psig
pressure outputs
• Corrosion-resistant anodized aluminum with stainless
steel internals
• Manual arming valve with bright red colored local
emergency shutdown trip function
• Thermal compensation for high- and low-pressure circuits
• Independently adjustable pilot valves for PSH and PSL
• Stainless steel pressure gauges for high- and low-pressure
circuits
• Easy-view liquid level gauge attached to stainless
steel reservoir
Available Options
• Low power consumption solenoid for remote trip
• Lockable stainless steel enclosure
• Fusible plug
HYDRAULIC SELF-CONTAINED
CONTROL MODELS
Self-contained
PRESSURE RANGE
3000 psig and 5000 psig
(207 barg and 345 barg)
-50˚ F to 212˚ F
(-45˚ C to 100˚ C)
TEMPERATURE RANGE
STANDARD PRODUCT CHARACTERISTICS
Typical Self-contained Assembly
20
Typical Application
The hydraulic power unit provides a reliable high-pressure
hydraulic output as a power source for hydraulic actuators.
Electric Motor Operated
• Available for mounting on the actuator or remotely
Centralized
• Provides power for a large quantity of actuators
simultaneously
• Hydraulic controls for all actuators are centralized
Portable Gasoline or Diesel Operated
• Mobile power source for individual actuator
requirements
• Flexible hoses with quick disconnects
Solar Operated
• Available for single or multiactuator requirements
• Completely self-contained
• Emergency storage capability
POWER UNITS
Electric, Gasoline,
Diesel or Solar
-40˚ F to 212˚ F
(-40˚ C to 100˚ C)
TEMPERATURE RANGE PRESSURE RANGE
145 to 3000 psig
(10 to 207 barg)
HYDRAULIC POWER UNIT
21
VALVES & MEASUREMENT
Typical Application
High-pressure gas controls are used for local, remote or
automatic control of any high-pressure gas actuator utilizing
a natural gas or nitrogen supply.
Standard Features
• Compact design with weatherproof enclosure
• All components have high-pressure rating
• Three-stage gas filter/conditioner
• Easy operation of manual levers throughout
pressure range
• Durable marine grade materials
• Converts from local to remote or automatic operation
Available Options
• Electric remote
• Electric fail-safe
• Emergency shutdown
• High/low-pressure shutdown
• Linebreak (diaphragm, digital or electronic)
• Station bypass
• Various configurations or special requirements
HIGH-PRESSURE GAS
CONTROL MODELS
Local, Remote
and Automatic
-76˚ F to 212˚ F
(-60˚ C to 100˚ C)
TEMPERATURE RANGE PRESSURE RANGE
145 to 1500 psig
(10 to 104 barg)
STANDARD PRODUCT CHARACTERISTICS
22
Typical Application
Electronic linebreak controls are used for monitoring pipeline
operating conditions to quickly detect pressure trending
toward abnormally high or low rate-of-drop
values and accurately monitor those trends for an
automatic shutdown response when pre-established set
points are reached.
Standard Features
• Continuous pipeline pressure monitoring and data
acquisition
• Initiates valve closure when PSH, PSL or ROD limits are
reached
• CSA certified for Class 1, Div. 2 hazardous locations
• Weather-tight NEMA 4 enclosure supports integral
battery
• Enclosure allows mounting of single- or dual-pressure
transmitters
• User-assignable data for local display on large-character
LCD screen
• RS 232 and RS 485 communication connections
Available Options
• Solar powered (panel with all associated circuit
accessories)
• Dual-pressure transmitters for redundancy or dP
monitoring
• Expansion board for additional I/O connections
ELECTRONIC LINEBREAK
CONTROL MODELS
SafeMaster -40˚ F to 140˚ F
(-40˚ C to 60˚ C)
TEMPERATURE RANGE PRESSURE RANGE
Pressure transmitter
dependent
STANDARD PRODUCT CHARACTERISTICS
Line Monitor Screen Display
23
VALVES & MEASUREMENT
As established leaders in actuation technology, Cameron’s
LEDEEN brand offers a complete line of actuation and
control solutions across a range of flow control applications.
Through technological advancements, LEDEEN actuators
deliver a range of capabilities, power and performance in
both quarter-turn and linear configurations.
For local, remote or automatic operation, our LEDEEN line
features innovative products with intelligent actuation
technology designed for some of the world’s most
demanding applications.
Specialized Equipment
• To verify performance in actual subsea working conditions,
LEDEEN actuators go through stringent hyperbaric testing
procedures in stimulated environments to ensure all
products meet and exceed industry standards
• Cameron has the capability to validate LEDEEN actuator
torque output to 13,300,000 in-lb (1,500,000 Nm)
Technology and Quality
Although checked for accuracy at the time of printing, Cameron’s commitment of continuous improvement and innovation may have resulted in product enhancements or modifications not currently shown.
24
VALVES & MEASUREMENT
25
Startup and Commissioning
Our experts understand that each project is unique. That’s why Cameron’s service team
helps facilitate commissioning and startup activities.
• Integrated solutions, onsite or at our global service centers
• Increased equipment and product performance
• The shortest possible trouble-free startup for your critical assets
Spare Parts and Asset Management
Cameron offers the assets and expertise to cover all aspects of valve management.
• Full inventory of quality exact OEM parts and spares
• Complete asset risk and criticality assessments
• Comprehensive inventory of your assets, including a complete recommended spare
valves and parts list
Operational Support
Cameron’s ability to address valve requirements in the field is a reflection of our
commitment to life-of-asset support.
• Innovative asset management solutions
• Trouble-free installation, startup and operations
• Support from commission to operation – extending through all
phases of a valve’s life cycle
• Extensive inventory of spare valves and parts
Cameron’s site management
mitigates the risk of project
delays by identifying issues in
the construction process prior
to valve installation to ensure
valve integrity.
Services for Actuation and Valves
WE BUILD IT. WE BACK IT.
©2015 Cameron | LEDEEN is a registered trademark of Cameron. Total Valve Care is a service mark of Cameron. Viton and Zytel are registered trademarks of E.I. DuPont De Nemours & Company | SWP 1M 7/15 AD01768V
3250 Briarpark Drive, Suite 300
Houston, TX 77042
USA
Toll Free 1.800.323.9160
Via Gandini 4
27058 Voghera, PV
Italy
Tel 39.0383.343311
Visit us at www.c-a-m.com/LEDEEN
H
E
A
L
T
H
S
A
F
E
T
Y
A
N
D
E
N
V
I
R
O
N
M
E
N
T
A
L
E
X
C
E
L
L
E
N
C
E
C
A
M
E
R
O
N
HSE Policy Statement
At Cameron, we are committed ethically, financially and personally to a
working environment where no one gets hurt and nothing gets harmed.
