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DYNATORQUE®

Gear Operators and Automated Valve Accessory Products

Flow Control

In 2008 Cameron broadened its product line of operators and automated valve accessory products with DYNATORQUE, and today we continue to bring consistent and highly relied upon products to the actuation market.

Since 1974, DYNATORQUE® has been one of America’s leading manufacturers of gear operators, automated valve manual overrides, accessories and handwheels serving the valve, actuator and damper industries with a product line certifi ed to ISO 9001-2000.

Worm Gear Operators The DT Series worm gear operators are designed for use with valves and dampers as well as most other applications requiring a self-lock-ing mechanism. Our flexible manufacturing process allows us to offer both standard construction and custom configurations for unique customer applications.

Standard operators are available with various mounting interface dimensions. Custom-machined operators come with bores and bolt holes for direct mounting to the valve. Cameron also offers a varied selection of alternate materials to meet customer application requirements.

For extremely corrosive applications, operators with external components constructed of cast CF-8M stainless steel are available. These operators are completely sealed and are ideal for applications such as brewing, food processing, leaching operations, offshore platforms, and pulp and paper plants. Gear operators with stainless steel internal parts are also available.

Bevel Gear Operators The BG Series bevel gear operators provide smooth, even torque transmission for thrust and non-thrust applications such as gate, knife gate, pinch, sluice gate or globe valves. This line of operators can also be used in almost any multi-turn, right-angle application requiring mechanical advantage.

• 16 different frame and spur combinations pro-vide output torque from 4500 to 300,000 in-lbs (500 to 33,900 Nm)

• Standard mounting dimensions or confi gured to customer requirements

• Standard iron housing (DT2 and DT5 are aluminum construction)

• Chainwheel operation available on select frame sizes

• Variable handwheel shaft lengths

• Applications include marine, submerged and high and low temperature

• Available built to AWWA C-504 material and design criteria

• Alternative construction materials for various environments

• Optional models with 180- and 360-degree multi-turn capabilities

Standard Features

• 20 different frame and spur combinations provide output thrust of 22,000 to 150,000 lbs (98 to 667 kN) and torque output up to 3500 ft-lbs (4745 Nm)

• BG3 and BG6 have standard ISO 5211 mounting patterns (optional patterns on request)

• Gearbox housing of ductile iron

• Investment-cast ductile iron bevel and pinion gears for smooth, continuous transmission of torque

• Optional bronze stem nuts for direct threaded interfacing and lug drivers for existing valve yoke nuts

• Motor mounts available for electric motor operation

Standard Features

Spur and Miter Gears Spur and miter gears are used in applications requiring a non-self-locking mechanical advantage or where a change in input drive orientation is required. Both devices can be used as add-on features to our worm and bevel gears or can be purchased as stand-alone products.

Handwheels A complete line of handwheels is offered in diameters of 6” through

48”. Standard handwheels are designed for use with our gear operators, and many are available in either recessed or flat versions.

Ground Position Indicators The remote ground position indicators are mechanical devices used to visually indicate the position of a buried or otherwise hidden valve. For example, when a valve and gear are installed in a buried service application, it may be difficult (or impossible) to know if the valve is open or closed.

• Heavy duty, iron and steel components

• For use as a close-coupled gearbox that changes handwheel input shaft direction on worm and bevel gears

• May be used to change shaft direction (90 degrees) on any rotating device with-compatible torque values and interface dimensions

Miter Gear Standard Features

• Heavy duty, iron and steel components

• Used with worm gear and bevel gear operators to allow for reduction in handwheel sizing and handwheel rim pull effort

• May be used independent of worm and bevel gears with small non-rising stem gate and globe valves and other non-self-locking applications that require torque multiplication. When used with small electric motor operators, provides a low ratio, non-self-locking torque multiplier

Spur Gear Standard Features

• 6”-10” handwheels are recessed, cast ductile iron

• 12”- 48” handwheels are manufactured from tubing and available in standard recessed and optional fl at confi gurations as well as in wwstainless steel

• Tubular handwheels are epoxy powder coated

• Cast handwheels are e-coated

• Optional diameters and interface machining available

Standard Features

• Capable of exceeding 30,000 turns

• Ground-level window indicates valve open or closed in bold red lettering

• Optional limit switches indicate valve position to operator in a remote location

• GPIS offers sealed version

• Optional 2” square operating nuts, extension stems and couplings

Standard Features

Spur Gear

Miter Gear

For years DYNATORQUE has been recognized as an innovator. Now a part of Cameron, the combined tech-nologies and commitments to quality and design are sure to bring about an even more solid line of products.

Meeting customer needs for customized products is no problem. Our on-site stat-ic and dynamic load test benches assure that DYNATORQUE gears will perform in real-world applications, exceeding customer specifi cations and expectations.

The manufacturing process demands attention to quality at every level in order to continually meet customer requirements. Material sourcing is performed to a rigorous set of approval standards, and several pre-production and production process inspections serve to further assure the quality and reliability of our operators.

Operators that have been assembled are randomly selected, measured and tested so that the customer’s requirements are met. Just saying “ISO Certifi ed” may not assure quality, but our total quality commitment does.

Cameron products have been known for their reliability and durability, and now, with DYNATORQUE, the strength of these technologies will provide cus-tomers with an extended level of quality for which there is no substitute.

COMMITMENT TO QUALITY AND DESIGN

© 2009 Cameron | DYNATORQUE is a registered trademark of Cameron. | TC9739 XXX 09/09 XM

2076 Northwoods Drive Muskegon, Michigan 49442

USA

Tel 231.788.7020 Fax 231.788.7030 sales@dynatorque.com

4903-B W Sam Houston Pkwy N Houston, Texas 77041

USA

Tel 281.809.1900 Toll Free 1.866.447.2096 24/7 Aftermarket 281.382.2407

Via Gandini 4 27058 Voghera, PV Italy Tel 39.0383.343311 Fax 39.0383.62289

DrIllInG & ProDUCtIon SYStEMS PO Box 1212 Houston, Texas 77251-1212

USA

Learn more about DYNATORQUE at:

www.c-a-m.com

Visit www.dynatorque.com for a representative or distributor near you.

HSE Policy Statement At Cameron, we are committed ethically, financially and personally to a working environment where no one gets hurt, nothing gets harmed.