GrahamPrototypeMachine
Since 1985
Precision Mechanical Products
©20
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Loading Systems - OPW is the leading manufacturer of liquid
loading systems for loading anything from a tank truck to a
rail car to a 55 Gallon drum. Completely engineered systems
to fit your exact project requirements. If you’re looking to load
anything from water to sulfuric acid, and anything in between,
OPW can help in providing a safe, efficient loading system.
Quick & Dry Disconnect Couplers - OPW provides a complete
line of quick & dry disconnect couplers. Whatever the line
size, material, temperature,
pressure; for liquids, steam,
gas-we have a solution for
virtually any application.
www.opw-es.com