Dresser Masoneilan Products

Flexible Best Fit Technology

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

Regulators
Masoneilan introduces a new line of pressure and temperature regulators which enhance application scope and provide a globalized standardization.

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

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

Instrumentation
Masoneilan provides various types of 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.