Pressure Relief Valves 1890 Series – Process Valve 1890 Series – Process Valve Product Brand: Farris Threaded Steel PRV ASME/NB Certified – Air, Steam & Water Full Bore Nozzle… 1896 Series – Steam Safety Valve 1896 Series – Steam Safety Valve Product Brand: Farris Threaded Brass/Bronze PRV Full Bore Nozzle Design GENERAL SPECIFICATIONS: Size 1/2” x… 2400 … Read more
Smart PRV Product Brand: Farris 2600 Series Pressure Relief Valve Equipped with a Fisher 4320 Wireless Position Monitor WirelessHART Protocol Integrates into plants with existing Emerson Wireless Infrastructure Orifice Sizes D through U Retrofits available for installed 2600 Series valves Farris SmartPRV technology is a simple, powerful solution to improve your ability to monitor critical safety … Read more
Sizemaster – Relief System Sizing Software Product Brand: Farris 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 … Read more
3800 Series – Process Valve Product Brand: Farris Conforms to API 526 Snap Acting and Modulating Control Actuation Semi and Full Port Nozzle Design Typical Blowdown of 3-6% GENERAL SPECIFICATIONS: Size 1” x 2” to 12” x 16” API Orifice Areas D (0.15 sq2) to T (26.0 sq2) Non-API Orifice Areas A, 1-8 (45.66 sq2) Set … Read more
6400 Series – Steam Safety Valve Product Brand: Farris Flanged Spring Loaded Boiler Safety Valve Available in closed bonnet or exposed spring versions Hardened conical disc for extended seat life Full nozzle design GENERAL SPECIFICATIONS: Size 1” x 2” to 4” x 6” Orifice Areas D (0.150 sq2) to P Orifice (7.087 sq2) Set Pressure Ranges … Read more
4700 Series – Steam Safety Valve Product Brand: Farris Balanced bellows design option Metal seat with optional o-ring Full nozzle construction GENERAL SPECIFICATIONS: Size 1/2” x 3/4” & 3/4” x 1” & 1”x1” Orifice Areas B (0.028 sq2) to E (0.225 sq2) Set Pressure Ranges 15 to 6000 psig (1.0 to 413 barg) Temperature Ranges -450 … Read more
4200 Series – Steam Safety Valve Product Brand: Farris Flanged Spring Loaded Boiler Safety Valve Full nozzle design Open bonnet design One piece guide Low stem bearing point Temperature equalizing disc Heavy stainless steel lock screw studs Test Gag Optional GENERAL SPECIFICATIONS: Size 1” x 1/4” x 1-1/2” to 6” x 8” Orifice Areas F (0.316 … Read more
2700 Series – Process Valve – Pressure Relief Valve Product Brand: Farris Metal Seat with optional o-ring Balanced design option Flanged option Optional welding nipple and sanitary connections GENERAL SPECIFICATIONS: Size 1/2” x 1” to 1-1/2” x 2-1/2” Orifice Areas C (0.068 sq2) to G Orifice (0.573 sq2) Set Pressure Ranges 15 to 6500 psig (1.0 … Read more
2600 Series & 2600L Series – Process Valve Product Brand: Farris Conforms to API 526 Full Nozzle Design Integral Cast Flanges Metal Seat with optional o-ring Balanced Bellows option Open Bonnet and Lever Assemblies option Adjustable Blowdown 2600L – Multiple Service Single Trim Design option GENERAL SPECIFICATIONS: Size 1” x 2” to 20” x 24” … Read more
2400 Series – Pressure Relief Valve Product Brand: Farris ASME Section VIII Direct Spring Loaded Soft Seat Design External Blowdown Control Full Lift at Set Pressure GENERAL SPECIFICATIONS: Size 1/2” x 3/4” to 1” x 1” Orifice Areas B (0.049 in2) to E (0.196 in2) Set Pressure Ranges 20 to 2,000 psig (1.38 to 137.9 barg) … Read more