Seller Notes: Used Item, Good Condition. 30 Day Warranty Brand: Farris Engineering Material: 316 SS Shelf: J-33.

The digits describe the basic valve series, orifice, seat design.While some basic components and activations in relieving pressure may differ between the specific types of relief valves, each aims to be 100% effective in keeping your equipment running safely. Our current range includes all forms of valve, from flanged to spring loaded, threaded to wireless, pilot operated, and much more. We endeavour to support the whole life cycle of a facility, and continuously provide custom products and technologies. Boasting a reputation for producing high quality, durable products, our collection of their pressure relief valves are guaranteed to give your equipment and machinery effective relief from pressure when needed.Pressure Safety And Relief Valves. Blog Contact Sitemap Technical Library Distributor and supplier of valves, controls, and instrumentation for A pressure relief valve, an umbrella term which includes safety valves and expansion relief valves, is designed to do exactly that: relieve pressure on a system. Farris Pressure Relief Valves 2400 Series Pressure Relief Valve.

Customary Units Threaded Connections.8 Flanged Connections.8 Special Materials.9 Capacity Tables-U.S. 6 Flanged Connections.7 Selection Tables-Balanced Design U.S. Customary Units Threaded Connections. Sanitary Inlet Flanged Female NPT Inlet Sanitary Inlet and OutletSeries 2700 Pressure Relief ValvesDesigned to provide customers with the widest selection of sizes, orifices and construction materials, Series 2700 meets the exacting demands of the p rocess industry.Table of ContentsGeneral Description.2 Ordering Information & Numbering System.3 Bill of Materials-Conventional.4 Bill of Materials-Balanced Design.5 Selection Table: O-Ring Design.6 Selection Tables: Conventional U.S.

Maximum blowdown of 5% to 15% regardless of service.1 A built-in lift stop ensures stable performance. Fixed blowdown design simplifies testing and repair. Maximum interchangeability of parts affords easy maintenance and lower costs. 19Superior Design A single design handles air, steam, vapor and liquid services. 13 Selection Tables-Balanced Design-Metric Threaded Connections.14 Flanged Connections.14 Capacity Tables-Metric Air.15 Water.15 Steam.16 Cap Constructions.16 Dimensions & Weights.18 Other Farris Engineering Valves.

Standard valves have MNPT inlet X FNPT outlet. Teflon available at higher pressures to provide the same zero bubbles per minute leakage as elastomer O-ring seats.Comprehensive Product Line Set pressures from 15 psig to 6500 psig with orifice areas from 0.068 to 0.573 sq. Capacities certified by The National Board of Boiler and Pressure Vessel Inspectors.Optional O-Ring Seat Design O-ring seat design available for maximum seat tightness.

Each digit of the part number has a distinct significance. Hastelloy and Hastelloy C are registered trademarks of Haynes International Inc.Numbering SystemSelecting and specifying Farris pressure relief valves is simple using the numbering system that follows. Monel is a registered trademark of Inco Alloys International Inc. Optional materials include Monel, Hastelloy C, and materials suitable for NACE service.Blowdown on liquid service may slightly exceed 15% in certain applications.Teflon is a registered trademark of the DuPont Company.

6 O-ring seat pressure seal material, if required. 5 Materials of construction if other than standard. Farris type number.* Inlet and outlet connections: MNPT, FNPT, flanged, socket weld, sanitary inlet or weld nipple.

Available in O-ring seat design only. Test gag option is not available with open lever cap. Consult the selection tables of pages 6 and 7. Not all combinations of inlet and outlet sizes shown are available.

Wire / Lead Seal Stainless Steel 316 St. In order to do this, we must have this information.Bill of Materials - ConventionalComplies with ASME Boiler & Pressure Vessel Code, Section VIIIStandard Material SA-351, Gr. 14 Code requirements, if any.*As a customer service, we verify your selection and sizing.

These valves are available in 1/2, 3/4 and 1 inlet sizes with a 1 outlet and two orifice areas. The balanced effect is achieved by isolating the upper valve chamber and eliminating any back pressure build-up in the bonnet effecting valve set pressure. Screw Jam Nut Cap, Plain Screwed Cap Gasket Body Gasket Guide Gasket Spring (-50F to +750F) Spring Buttons Wire Seal Nameplate (Not Shown) Welding Nipple (Inlet) Welding Nipple (Outlet) Lap Joint Stub End (Inlet) Lap Joint Stub End (Outlet) Lap Joint Flange (Inlet) Lap Joint Flange (Outlet)118 17 Retainer Lockscrew O-Ring Design (Optional) 22 19 21Bill of Materials - Balanced DesignComplies with ASME Boiler & Pressure Vessel Code, Section VIIIDo you have variable back pressure? Cant use a balanced bellows design? Farris has the solution with the Series 2700 balanced design pressure relief valve.

2700 Series Farris Relief Valve