2600 Series & 2600L Series

2600 Series & 2600L Series

The Series 2600 pressure relief valves are designed to function equally well on air, gases, steam, or liquid service.

3800 Series

3800 Series

ASME/NB Section VIII and III for Air, Steam and Water

2700 Series

2700 Series

The 2700 Series pressure relief valve, also known as an expansion relief valve, features a superior design that handles air, steam, vapor, and liquid services.

4200 Series

4200 Series

Flanged Spring Loaded Boiler Safety Valve

6400 Series

6400 Series

Flanged Spring Loaded Boiler Safety Valve

1890 Series

1890 Series

Threaded Steel PRV

2400 Series

2400 Series

ASME Section VIII

Smart PRV

Smart PRV

Farris SmartPRV technology is a simple, powerful solution to improve your ability to monitor critical safety valve and their effects on plant performance.

1896 Series

1896 Series

ASME/NB Section VIII and III for Air, Steam and Water

4700 Series

4700 Series

ASME/NB Section VIII and III for Air, Steam and Water


Farris Engineering


The Farris Valves Division provides specialized and innovative valve technologies to the Power Generation, Oil & Gas, Chemical/Petrochemical, Defense and Industrial markets worldwide, critical systems improving the reliability and safety of operations in the Industries they serve. Enabling customers to solve their most difficult problems and meet their core business or operational objectives. Farris' highly engineered valve solutions are utilized in critical systems improving the reliability and safety of operations in the Industries they serve.