O'Brien Corporation

_INTEGRATED SOLUTIONS IMPROVING PROCESS ACCURACY__ |__ ISO 9001:2000 REGISTERED QUALTITY MANAGEMENT SYSTEM

O'BRIEN CORPORATION'S COMPLETE WINTERIZATION LOOP

Electric or steam heated tubing bundles and heated hose.

Winterizing enclosures for process instruments.

Modular support system for field-mounted instruments

Freeze protection for differential and pressure transmitters.

THE EXPERTS IN HEAT TRANSFER >

O'Brien Corporation provides customers with technical solutions to process accuracy and instrument winterization problems.

We've long been known for our commitment to superior engineering, uncompromising quality and world famous customer service.

WHAT'S NEW >

T Series heaters now available.

European and Russian Literature now available.

O'Brien Instrumentation brochure now available.

VISIT OUR OTHER INDUSTRY-SPECIFIC SITES >

O'Brien Power
Winterizing solutions for the power industry.

O'Brien Analytical
Dedicated to process and emissions analyzer systems.

Cardinal UHP
Ultra high purity tubing and fittings.

Cardinal BPE
High Purity Biopharmaceutical tubing and fittings

OFFICES

O'Brien Corporation - USA
1900 Crystal Industrial Ct
St. Louis, MO 63114 USA
Ph: 314/423-4444
Fax: 314/423-1144
sales@obcorp.com

O'Brien Corporation - Belgium
Mallekotstraat 65
B 2500 Lier Belgium
Ph: (+32) 3 491 9875
Fax: (+32) 3 491 9876
eurosales@obcorp.com