OPW Loading Systems | Peerless, Inc.

The transfer of volatile, valuable, potentially toxic fluids requires highly engineered loading arms, couplers and swivels. OPW Engineered Systems is the global leader in the design and manufacture of products that transfer fluids safer, cleaner, and faster.

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Rotex Infinity actuators are engineered to provide the longest possible service life. Their exclusive Rotex V-Seal polymer double lip seal offers the most efficient, dynamic sealing in the industry. Massive bearings with greater surface area allow for higher load capacity. Monolithic billet pinion provides for incredible strength and durability. Two part epoxy paint over anodized aluminum body gives superior corrosion protection. Infinity actuators are greater than the sum of their parts.

How to properly assemble Tube Fittings 1 inch or smaller

In this video, you'll learn how to properly assemble tube fittings 1 inch or smaller. DK-LOK fittings and valves are manufactured to the most stringent industry standards.

How big is the DK-LOK product line?

When it comes to the instrumentation business, DK-LOK has the industry's most comprehensive product line. DK-LOK has more product equivalents than anyone else in the market.

What approvals does DK-LOK have?

Quality certificates and certifications span the globe with DK-LOK so you can rest assured your project valves and fittings will be compliant. DK-LOK is certifed with CRN, ABS, TuV, Russian GOST, DNV, GL just to name a few.

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REOTEMP Dual Mode Thermometers

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In this video, REOTEMP explains all of the benefits to their Instrument Dual Mode Thermometers.

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REOTEMP Hi-Vis Dials

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In this video, REOTEMP explains the benefits of their Hi-Vis dial. The Hi-Vis dial is available on all of their temperature and pressure gauges with a 3-5 day standard lead time.

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Introduction to DK-LOK Compression Fittings & Valves

DK-LOK Compression Tube Fittings & Valves are manufactured to the most stringent industry standards and guarantees a leak-tight seal in all process, power and instrumentation applications.

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Crimpnology Hose Assembly System

Crimpnology refers to Campbell Fittings' proprietary hose crimping technology which enables the Peerless Hose Shop to build an integrated Leak-Free hose system using any brand or type of hose.

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Success Story: Disconnect Couplers & Adaptors

This success story demonstrates how the SI Group Manufacturing prefers OPW Engineered System for their Drylock Disconnect Couplers and Adaptors because of their outstanding safety features and virtually no fluid loss and no exposure.

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EPSILON Low-Spill Coupling System

EPSILON is a low spill coupling, based on a double ball valve system integrating a sophisticated safety design. Beyond the common advantages of a ball valve design, EPSILON provides for product flow through an unrestricted flowpath and double shut-off reliability in the coupling connection.

Online Product Configurators by REOTEMP

Online Product Configurators by REOTEMP

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Online Product Configurators by REOTEMP are powerful tools that make specifying temperature and pressure instrumentation quick and easy. Create part numbers, see list pricing, & generate custom engineering drawings in seconds.

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