Couplings (Fittings)

Double-Bolted Coupling joins double-grooved pipe.
Couplings (Fittings)

Double-Bolted Coupling joins double-grooved pipe.

Style 808 Duo-Lock coupling is approved for working pressures up to 4,000 psi in 4 and 6 in. pipe and up to 3,500 psi for 8 in. pipe. It engages directly to double grooved pipe, eliminating need for welding special nipples or collars. Pressure-responsive gasket provides triple sealing efficiency and resistance to extrusion. Coupling is suitable for mining, municipal, oil field, and high-pressure...

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Coupling secures insulation and supports copper tubing.
Couplings (Fittings)

Coupling secures insulation and supports copper tubing.

Insulation Coupling, manufactured from high-strength DuPont Hytrel® plastic, supports 1/4 to 2 1/8 in. diameter tubing, and secures 3/8 to 1 in. thick insulation. Design provides direct support of copper tube while maintaining integrity of insulation. It also eliminates bulges at support points. Coupling can be slit open for installation or used unopened by sliding over tubing as it is...

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CMAA Crane Buyer's Guide
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CMAA Crane Buyer's Guide

CMAA has organized this Buyer's Guide to promote standardization and to assist prospective buyer's of electric overhead traveling cranes in selection of equipment most suitable for their applications.

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Self-Aligning Pipe Couplings facilitate installation.
Couplings (Fittings)

Self-Aligning Pipe Couplings facilitate installation.

Tuf-Lok ring-grip couplings work in high-pressure applications up to 500 psig, or in full vacuum-rated systems. Couplings install easily on plain-end pipe, regardless of pipe wall. Couplings are self-grounding, vibration resistant, and leak-proof. No machining or grooving is required to maintain pipe integrity. Gasket materials are available to meet food-grade, high-temperature, and special...

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Couplings (Fittings)

Quick Disconnects conform to ISO 7241-1 Series A.

General purpose, hydraulic quick-detachable couplers are offered in body sizes of 1/4 to 1 in. with FPT threads and working pressure ratings of 4000 to 5000 psi. SAE straight threads, rubber socket dust plugs, and plug dust caps are available. Applications include general industrial hydraulics as well as mobile and agricultural hydraulics.

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Quick Disconnect works under high pressures.
Couplings (Fittings)

Quick Disconnect works under high pressures.

Drybreak 74/CP74 Series flat face coupling conforms to ISO 16028 international standard. Available in sizes from 1/4 to 1 in., coupling can connect under static pressures as high as 3,625 psi. Applications include devices that typically see pressure increases due to thermal expansion and utility service vehicles that use hydraulic fluid as attachment power source.

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Air Coupler meets ISO standard 4414.
Couplings (Fittings)

Air Coupler meets ISO standard 4414.

Safe Air safety air coupler is rated to 232 psi and can be used to protect pneumatics, shop air applications, and other general air handling systems. 2-stage disconnection eliminates pop-off injuries. Stage 1 vents air pressure; stage 2 disconnects coupler. Coupler will not disconnect without manual vent-release step, and it cannot accidentally disconnect. Sizes are 1/4 to 1/2 in., with hose...

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Oilfield Improvements® Wheeled Rod Guide® Couplings Celebrate 35th Anniversary
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Oilfield Improvements® Wheeled Rod Guide® Couplings Celebrate 35th Anniversary

For over 35 years our Wheeled Rod Guide Couplings, have been at work in oil fields across the globe. Our products are engineered to extend the service life of sucker rods and tubing, delivering cutting-edge innovation that enhances oilfield operation, maximizes output, and enhancing overall operations. To learn about the advantages of using Wheeled Rod Guide Couplings in your wells, see our video.

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COVID-19 Response Suppliers COVID-19 Response:
Can Your Company Help Provide Critical Supplies?

We are using the power of our platform to aid in the mass shortage of critical supplies. If your company can help provide supplies, capabilities, or materials for products such as N-95 Masks and Tyvek SuitsPlease let us know.

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