Pressure Safety Valves

	Comprehensive Pressure Valve Solutions 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, they prevent overpressurization of vessels, pipelines, and equipment
	Farris Series 2600 / 2600L ASME NB Certified: Air, Steam and Water 2600L (Multimedia Design) Dual ASME NB Certified: Water and Air Conforms to API Standard 526 CE Approved Sizes: 1" x 2" to 20" x 24" Pressure Range: 15 to 6000 psig, 1.0 to 413 barg Temperature Range: -450 to 1500°F, -268 to 815°C Materials: Carbon Steel, Stainless Steel, Low/High Temp. Alloy Steels, Monel®, Hastelloy C®, Duplex, & NACE Compliant Materials Options: Balanced Bellows, O-Ring Seat, Open Bonnet Applications: Air,Gas, Vapor, Steam & Liquids More Info
	Farris Series 2700 (updated!) ASME NB Certified: Air, Steam & Water CE Approved Sizes: 1/2" x 1" to 1-1/2" x 2-1/2" Pressure Range: 15 to 6500 psig, 1.0 to 448 barg Temperature Range: -450 to 750°F, -268 to 399 °C Materials: Carbon Steel, Stainless Steel, Low/High Temp. Alloy Steels, Monel®, Hastelloy C®, Duplex, & NACE Compliant Materials Options: O-Ring Seat, Balanced Design, Flanged, Socket Weld, Welding Nipple & Sanitary Connections Applications: Air, Gas, Vapor, Steam & Liquids More Info
	Farris Series 3800 (updated!) ASME NB Certified: Air, Steam & Water Conforms to API Standard 526 CE Approved Sizes: 1" x 2" to 12" x 16" Pressure Range: 15 to 6170 psig, 1.0 to 425 barg Temperature Range: -450 to 500 °F, -268 to 260°C Materials: Carbon Steel, Stainless Steel, Low/High Temp. Alloy Steels, Monel®, Hastelloy C®, Duplex, & NACE Compliant Materials Actuation: Snap or Modulating Options: Field Test Connections, Reverse Flow Preventer, Remote Depressurizing & Auxiliary Filters Applications: Air, Gas, Vapor, Steam & Liquids More Info
	Farris Series 4200 (NEW!) ASME NB Section I & VIII Certified: Air & Steam CE Approved Sizes: 1-1/4" x 1-1/2" to 6" x 8" Pressure Range: 15 to 1000 psig, 1.0 to 68.9 barg Temperature Range: -20 to 1000 °F, -29 to 538°C Materials: Carbon Steel, Stainless Steel & Chrome-Moly Options: Test Gag Applications: Steam Service More Info
	Farris Series 6400/6600 ASME NB Section I & VIII Certified: Air & Steam Sizes: 1" x 2" to 4" x 6" Pressure Range: 15 to 1500 psig, 1.0 to 103 barg Temperature Range: -20 to 1000 °F, -29 to 538 °C Materials: Carbon Steel, Stainless Steel & Chrome-Moly Options: Closed Bonnet (6600) & Test Gag Applications: Steam Service More Info
	Farris Series 1890 ASME NB Certified: Air, Steam & Water Sizes: 1/2" x 1" & 3/4" x 1" Pressure Range: 15 psig to 800 psig Temperature Range: -20 to +750 °F Materials: Stainless Steel Body & Trim, Carbon Steel Bonnet Applications: Air, Steam Gas & Water More Info
	Farris Series 1896M ASME NB Certified: Air, Steam & Water Sizes: 1/2" x 3/4" & 3/4" x 3/4" Pressure Range: 15 psig to 300 psig Temperature Range: -450 to +400 °F Materials: Brass Body & Trim, Bronze Bonnet Applications: Air, Steam Gas & Water More Info
	Farris Series 2850 ASME NB Certified: Air & Steam Sizes: 3/4" x 1" to 1-1/2" x 2" Pressure Range: 15 psig to 300 psig Temperature Range: -20 to +750 °F Materials: Stainless Steel Body & Trim, Carbon Steel Bonnet Applications: Air, Steam & Gas More Info
	Farris Series 2856 ASME NB Certified: Air & Steam Sizes: 3/4" x 1-1/4" to 2" x 3" Pressure Range: 15 psig to 300 psig Temperature Range: -450 to +400 °F Materials: Brass Body & Trim, Bronze Bonnet Applications: Air, Steam & Gas More Info
	Farris Series 69 (New!) Engineered and designed for heavy-duty industrial usages. Single piece bonnets with sealed hex-caps to minimize leakage. Sizes From 1/4” TO 3”, Pressure To 750 PSIG, Temperature To 450O F More Info
	Farris Series 88 &89 (New!) Usages: Over-pressure protection Pressure vessels Piping systems Safety relief Compressors and dryers Vacuum relief Pressure reducing stations Intercoolers and aftercoolers Pressured piping lines and tanks Features: Adjustable tuned blow-down Precision lapped metal-to-metal seating. Stainless steel springs Ruggedly constructed Closed seal hex cap or lever* option Wide variety of inlet and outlet options Disk-guided seat provides quick, accurate and excellent re-seating Options: Chrome plating Oxygen cleaning Female inlet BSPT connections More Info
	Farris Series 140 (New!) Series 140 is a ball-seated safety valve used for applications where higher capacity may be required with a smaller sized valve. Designed, tested and built for heavy-duty applications USAGES: Pressure relief, overpressure protection Higher capacity levels FEATURES: Economical Fixed blow-down OPTIONS: Brass, Teflon or Stainless Steel ball-seat Ring (showing) or handle style lift lever Stainless steel or Brass valve More Info
	Farris Series 560 ASME NB Section I Certified: Steam Sizes 1/2" x 3/4" to 2-1/2" x 2-1/2" Pressure Range: 5 to 300 psig Materials: Brass Applications: Steam Service More Info