Thorco, Inc. - Manufacturer and Distributor of Industrial Oils, Fluids and Lubricants  
PRODUCTSProcess AnalyzersMoisture AnalyzersJet PumpsLiquid Level Controls & Chemical Pumps Check ValvesMetal Seated Ball ValvesIndustrial ValvesProduct SpotlightSERVICESRelief Valve RepairLITERATURELine SheetProduct Data

Farris Engineering Valves

Farris Engineering

Spring-Loaded and
Pilot-Operated Relief Valves

Since the early 1940s, the Farris Engineering unit of Curtiss-Wright Flow Control has designed and produced a wide range of spring-loaded and pilot-operated pressure relief valves. Used as safety devices, these valves prevent over-pressurization of vessels, pipelines, and equipment.  For more information on these products, please contact us at 800-324-0093 or email us at sales@thorcousa.com.
Products:
Process Valves
Steam Valves
Special Purpose Valves
Engineering Software
Product Details

Process Valves

Series 2600 Relief Valve - Farris
Series 2600 - Flanged
Relief Valves  
ASME NB Certified: Air,
    Steam & Water
Sizes: 1" x 2" to 20" x 24"
Pressures: 15 psig to 6000 psig
Temperatures: -450 °F to +1500 °F
more information
Farris Series 2700 - Threaded Relief Valve
Series 2700 - Threaded
Relief Valves
ASME NB Certified: Air, Steam,
    & Water
Sizes: ˝" x 1" to 1˝" x 2˝"
Pressures: 15 psig to 6500 psig
Temperatures: -450 °F to +750 °F
more information
Series 3800 Pilot Operated Relief Valve - Farris
Series 3800 - Pilot Operated Relief Valves  
ASME NB Certified: Air,
    Steam & Water
Sizes: 1" x 2" to 12" x 16"
Pressures: 15 psig to 6,170 psig
Temperatures: -400 °F to +450 °F
more information
Series 1890 to 2850 Threaded Relief Valves - Farris
Series 2850 - 1890 Series Threaded Relief Valves
Stainless steel/carbon steel pressure relief valves designed for air, steam, vapor and liquid service.
Pressures: 15 psig to 800 psig
Temperatures: -400 °F to +750 °F
more information

Steam Valves

Series 4200 Steam Valves - Farris Engineering
Series 4200 - Flanged Safety Valves  
ASME NB Certified:  Steam & Air
Sizes: 1-1/4" x 1-1/2 " to 6 " x 8 "
Temperatures: -20 °F to +1000 °
For Steam Boilers
more information
Back to Top
Series 6400 Flanged Safety Valves - Farris
Series 6400/6600 Series Flanged Safety Valves
ASME NB Certified:  Steam & Air
Sizes: 1" x 2" to 4" x 6"
Temperatures: -20 °F to +1000 °F
For Steam Boilers, organic fluid
    vaporizers or hot water boilers
more information

Special Purpose Valves

Special Purpose Relief Valves - Farris Engineering
2856 Series - 1896 Series Threaded Relief Valves
Farris Engineering manufactures two series of special purpose valves for applications including Air, Steam, Gas, Vapor, non-code liquids and cryogenics. The valve series are ASME NV Certided for either air and steam, or air, steam and water.
Orifice Areas: 0.077 to 1.048 square inches
Temperature Ranges: -400°F to 750°F
Pressure Ranges: 15 psig to 300 psig
more information

Engineering Software

sizeMaster Software - Farris Engineering
Sizemaster
Pressure Relief Valve Engineering Software
 Now you can accurately size and select a pressure relief valves for any combination of process applications with SizeMaster™ Mark IV pressure relief valve engineering software. This program for Windows® (all versions) brings unprecedented integration of standard engineering practice to the task of sizing and selecting pressure relief valves.
more information
View Farris Engineering's Product Catalog
Back to Top
Site created by ThomasNet Web Solutions