High-Performance Double-Offset Butterfly 
The high-performance butterfly valves of the Cameron WKM valve line provide the high performance of ball and gate valves with the low-cost, lightweight benefits of a double-offset butterfly valve design. These low-emissions valves can be further enhanced to comply with API Standard 641.

Applications
Engineered for heavy-duty, maintenance-free performance in a variety of uses, high-performance butterfly WKM valves are ideal for handling water, oil, steam, gas, and slurries across a wide range of industrial applications:

Chemical and petrochemical processing
Utilities
Pulp and paper
Oil and gas production
Fuel handling systems
Air conditioning and refrigeration
Marine.