Discover Valve Automation Brochure
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Valve Automation
Any valve. Any application. Best-fit valve automation solutions.
Comprehensive valve automation solutions for
the global energy and industrial markets.
Our valve automation portfolio includes
power actuation and manual gear
technologies that complement the
operational excellence of Cameron
manufactured valve brands, as well as
third-party valve products. Engineered to
deliver solutions across the entire industry,
our valve automation team offers a single,
comprehensive 6D valve automation
portfolio—for any valve in any application.
Actuators and control systems
LEDEEN* actuators and control systems offer a full line of power actuators
and control systems to meet the most challenging applications across
all markets.
High-performance worm gear operators
MAXTORQUE* valve accessories provide for the high-performance
engineered gear solutions and valve accessory needs of the onshore and
offshore production, unconventional and shale, subsea, transmission and
storage, and LNG markets around the globe.
Manual gear operators and valve accessories
The DYNATORQUE* gear operators support the valve operation, safety,
and testing needs of the valve industry with innovative engineering and
rapid delivery.
Cameron Valve Automation Brands
Gear Solutions
Built on years of engineering expertise and a history of valve-neutral proven
performance, our valve automation brands deliver solutions with local support to the
global valve market.
From highly customized, critical application
todaily service, high-cycle gear solutions
We provide world-class, industry-leading manual
and motorized gear solutions to the global valve
market. Relying on sound engineering principles
and best practices, the portfolio of MAXTORQUE
and DYNATORQUE gears delivers customer-driven
responses to all markets and applications involving
significant volumes of high-specification valves, valve
automation options, and support services.
■ High quality
■ Global support
■ Quick turnaround
LEDEEN
Actuators, control systems
The LEDEEN portfolio of actuators and control
systems has represented excellence since 1948,
and continues to deliver customer-focused
solutions to all markets and applications.
MAXTORQUE
High-performance worm gear operators
The MAXTORQUE line of high-performance
gear solutions and valve accessories
help reduce workload and provide high-
torque capabilities to some of the harshest
environments in the industry.
DYNATORQUE
Gear operators, valve accessories
The DYNATORQUE manual gear operators and
valve accessories provide single-source solutions
from an innovative engineering team and state-
of-the-art US manufacturing.
MAXTORQUE
High-performance engineered gear operators
Efficiency, durability, quality
MAXTORQUE* gears feature patented AutoLock* technology that
allows for high-performance worm gear solutions with the self-locking
characteristics of conventional gearboxes. This means up to a 75%
reduction in the workload required to operate a valve, leading to an
improved HSE profile and worker efficiency on manual valves and smaller
actuators on motorized valves.
Multistart technology: double-enveloping worm gear
Standard worm gears maintain 1.23 to 2.98 teeth in contact.
Themultistart technology that MAXTORQUE gears utilize provides
for 6 to 13 teeth in contact, reducing the amount of work required to
operate the gear by upto 75%.
cameron.slb.com/maxtorque
MAXTORQUE high-performance worm-gear operator
Multistart
High-performance worm-gear operators
■ Manual
■ Motorized/process control
■ Specialty and custom
■ Ultra-large
■ Subsea
Valve accessories
■ Declutch and manual overrides
■ Temperature compensators
■ Dual-input gears
■ High-thrust spur gears
■ Subsea accessories
PORTFOLIO
DYNATORQUE
Manual gear operators and valve accessories
Delivering customer-focused solutions—
rapidly and economically
For years, DYNATORQUE gear operators have been recognized as an
innovator in manufacturing technology, with commitments to quality
and design that result in a trustworthy and solid product portfolio.
The DYNATORQUE product line is a customer-driven solution for both
standard and customized gears and valve accessories.
Actuator-to-valve direct interface mounting
All DYNATORQUE automated valve accessories, manual overrides, partial-
stroke test devices, and valve locking devices utilize a direct interface
mounting concept; the product fits between the actuator and the valve.
The actuator-valve driver and the top and bottom of our device can be
machined to custom fit your valve and actuator combination. DYNATORQUE
automated valve accessories can be provided as a component of a
new automated valve or easily field-retrofit to an existing valve and
actuator package.
cameron.slb.com/dynatorque
DYNATORQUE D-Stop partial-stroke test device
DYNATORQUE D-Stop partial-stroke test device direct-mounted to a LEDEEN pneumatic actuator
Automated valve accessories
■ Manual overrides
■ D-Stop partial-stroke test device
■ D-Lock valve-locking device
Manual gear operators
■ Worm gear operators
Valve accessories
■ Ground position indicators
■ Handwheels
■ Locking accessories
PORTFOLIO
LEDEEN
Actuators and control systems
cameron.slb.com/ledeen
Solid engineering principles, field-proven experience, customer-confident solutions
LEDEEN actuator and control systems have been consistently providing exceptional valve automation performance to the oil and gas industry for more than
60 years. There is no shortcut or substitution for valuable product knowledge obtained through years of successful operations in the brutal environmental
conditions of desert, arctic, offshore, and subsea applications. Relying on 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.
Hydraulic actuator Gas-over-oil actuator Direct gas actuator
Pneumatic actuator Electric actuator
cameron.slb.com/ledeen
Control systems and accessory products
■ Low-pressure pneumatic controls
■ Hydraulic self-contained controls
■ High-pressure gas controls
■ Hydraulic power units
■ Electronic linebreaks
■ Position-monitoring switches Self-contained control system
Quarter-Turn Core Products
Series Torque outputs, in-lb [N·m] Supply inputs Temperature range, degF [degC]
Pneumatic GS series, SY series 5,700,000 [644,000] 40–175 psig [3–12 barg]
-22–212 [-30–100]
Low temperature options to -50 [-45]
VA series 9,700 [1,100] 40–175 psig [3–12 barg]
Hydraulic GS series, SY series 5,700,000 [644,000] 145–3,000 psig [10–207 barg]
Hydraulic subsea Deepwater series
(water depth > 500 ft [152 m])
3,600,000 [400,000] 150–3,000 psig [10–207 barg]
Shallow-water series
(water depth ≤ 500 ft [152 m])
5,700,000 [644,000] 150–3,000 psig [10–207 barg]
Compact hydraulic HS series†340,000 [38,500] 145–3,000 psig [10–207 barg]
Gas-over-oil GS series, SY series 5,700,000 [644,000] 145–1,500 psig [10–104 barg]
Direct gas GS series, SY series 5,700,000 [644,000] 145–1,500 psig [10–104 barg]
Electric DiM series 5,974,250 [675,000] AC 1 Ph and 3 Ph 50 Hz and 60 Hz -13–140 [-25–60]‡
† Only sold on Cameron valves
‡ Low temperature options to -67 degF [-55 degC]
Linear Core Products
Series Torque outputs, lb [N] Supply inputs Temperature range, degF [degC]
Pneumatic LP series 4,400,000 [19,500,000] 40–175 psig [3–12 barg]
-22°–212 [-30–100]
Low temperature options to -50 [-45]
Hydraulic LH series 4,400,000 [19,500,000] 145–3,000 psig [10–207 barg]
Subsea Mytilus series 4,400,000 [19,500,000] 150–3,000 psig [10–207 barg]
Gas-over-oil LG series 4,400,000 [19,500,000] 145–1,500 psig [10–104 barg]
Direct gas LD series 4,400,000 [19,500,000] 145–1,500 psig [10–104 barg]
Electric DiM series 48,783 [217,000] AC 1 Ph and 3 Ph 50 Hz and 60 Hz -13–140 [-25–60]†
† Low temperature options to -67 degF [-55 degC]
Manufacturing Excellence
Globally sourced and delivered actuation
LEDEEN actuators and control systems are
engineered and manufactured in the our
Voghera, Italy, facility.† Including in-house
hyperbaric testing, 17 test benches, and
design and engineering capabilities, the
facility is equipped to handle any request for
any application.
The Ville Platte, La., USA rapid response center
helps support the need for quick turnaround valve
and valve automation products, taking advantage
of the our full suite of engineering, testing, and
logistical support while offering an independently
managed rapid response business for a variety of
applications and challenges.
LEDEEN—
Manufactured in Voghera, Italy
Quality certifications
■ ATEX 94/9/EC
■ ISO 9001:2008
■ PED 97/23/EC H
■ GOST-R
■ RTN
† Electric actuators manufactured in Wenden, Germany
MAXTORQUE and DYNATORQUE—
Manufactured in Muskegon, Mich., USA
Designed, engineered, and manufactured
in the US, the Cameron portfolio of gears
provides a quality solution for manual valve
operation. Based on years of expertise and
knowledge in the valve industry, Cameron is
able to provide turnkey solutions for all markets
and applications.
Quality certifications
■ ATEX 94/9/EC
■ PC/PLC Cycle Testing and Qualification
■ IP 68 Rating
■ AWWA Compliant
■ ISO 9001:2008
Services for Actuation and Valves
We build it. We back it.
Startup and commissioning
Our experts understand that each project is unique. That’s why our
support services help 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
We offer 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 has the 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
Our site management support helps
mitigate the risk of project delays by
identifying issues in the construction
process prior to valve installation to
ensure valve integrity.
