Jerguson
Masoneilan Control Valves, Linear Valves, Rotary Valves and Actuators

Masoneilan is an international leader in the design, manufacture, and support of final process control elements and solutions. Major product lines include reciprocating, rotary, and severe service control valves, regulators, levels, and field instrumentation.

Masoneilan is an integral part of Dresser Measurement, which provides a wide range of valve products serving all phases of the energy industry. Industries in which Masoneilan products are used include Aerospace, Chemical, Oil & Gas, Petrochemical, Power, Pulp & Paper, and Refining.

Masoneilan Reciprocating Products
Dresser Flow Solutions provides a broad range of Masoneilan linear stem motion control valves. This diverse portfolio includes globe style valves, angle valves, and special application valves.

Rotary Products
Dresser Flow Solutionsprovides a broad range of Masoneilan rotary motion control valves. This portfolio includes unique self-aligning eccentric plug designs, featuring integral bonnets, adjustable capacity, and corrosion resistant configurations.

Pneumatic Actuators
Dresser Flow Solutions provides a broad range of Masoneilan pneumatic actuation solutions, including various spring diaphragm and piston/cylinder designs. 

Instrumentation
Dresser Flow Solutions provides various types of Masoneilan control and measurement instrumentation for use with control valves and pneumatic actuators. The product portfolio includes pneumatic and electro-pneumatic positioners, I/P transducers, level control devices, and Smart instruments.

Engineered Specials
Dresser Flow Solutions provides a wide range of Masoneilan engineered solutions using field proven technologies and application expertise. Conventional designs do not generally provide the optimum solution for peak performance and equipment longevity in these types of applications.

Smart Technology
Dresser Flow Solutions, a leader in the automated process control industry, introduces the Masoneilan SVI II. An improvement on Masoneilan's highly successful SVI, the SVI II Digital Valve Positioner and PID Process Controller communicates locally with pushbuttons or remotely via HART registered hand-held device or with graphical display from your PC using ValVue. The FVP (Fieldbus Valve Positioner) offers highly advanced control technology for pneumatically actuated valves, providing higher precision, greater flexibility. A Fieldbus version of ValVue software is available.



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