Marsh Bellofram

For more than 140 years, Marsh has manufactured high quality pressure gauges and thermometers. Marsh Instruments pressure gauges are used in countless applications where accuracy, dependability and durability are essential. Bellofram specializes in manufacturing air and gas pressure regulators, relays, servo pressure controllers, I/Ps and E/Ps, FRLs and process control accessories for critical OEM and industrial applications.

If you don't see the Marsh, Marshalltown, or Bellofram product you need here, please call us for assistance.

Air Flow Regulators
Bellofram Type 10 Precision Air Flow Regulators
Bellofram Type 50 Airset Regulators
Bellofram Type 70 High Flow Air Pressure Regulators
I/P Transducers
Bellofram Type 1000 I/P Transducers
Bellofram Type 1500 Compact I/P Transducers
Bellofram Type 2000 High Accuracy I/P Transducers
Pressure Gauges
Marsh General Service Gauges
Marsh Severe Service Gauges
Marsh Liquid-Filled Gauges