farris safety valve catalog in stock

Using the power of iPRSM technology and our Farris Engineering Services team, correctly design your pressure relief system to respond to every overpressure scenario. Equip your plant with Farris’ full line of spring-loaded and pilot-operated PRV hardware, knowing your plant is protected by 70 years of manufacturing experience.

Curtiss-Wright’s selection of Pressure Relief Valves comes from its outstanding product brands Farris, and Target Rock. 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.

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. Pressure reducing valves use spring-loaded mechanisms to control and relieve any excess pressure, and prevent any more fluid passing through until normal pressure conditions have been restored. Depending on the model, control can be provided to both dynamic and static flow conditions.

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.

Optional balanced bellows design isolates working parts and top-works from fouling or corrosive service, and nullifies the effects of back pressure on valve performance.

Standard O-ring elastomer seat main valve and pilot control minimizes fugitive emissions and allows operation within 95% of set pressure. Materials include *Viton®, Buna N, ethylene propylene, silicone and *Teflon®. Optional materials of construction include complete 316 stainless steel.

Make Farris FAST Centers your one source for overpressure protection!Farris FAST Centers...Unde Sizing and Selection FAST Center personnel are skilled at using Farris EngineeringӒs Sizemaster,the most complete pressure relief valve sizing program available,to insure that your valves are the right valves to meet your requirements. rstanding what the customer wants...making it happen!Inventory r All FAST Centers maintain an extensive inventory of finished valvesand parts in order to provide you with FAST deliveries and limit your downtime. Fast Deliveries The FAST Centers are ready to serve...

Our Farris Authorized Service Teams were created to respond to ourcustomersҒ needs.Any time, night or day, anywhere in the world. > areASME certified to assemble, set and test new Farris pressure relief valves Օ maintain large inventories to meet your requirements for fast delivery are certified National Board of Boiler & Pressure Vessel Inspectors ՓVR shops ԕ are staffed with factory trained Technicians to insure the highest quality standards employ expert staffs to assist in all of your pressure relief valve needs Օ use only OEM parts You want a company you can rely on, anytime, anywhere....

10195 Brecksville Road, Brecksville, OH 44141 USA Telephone: 440-838-7690 Օ Fax: 440-838-7699 www.farrisengineering.com Facilities: Brecksville, OH USA; Brantford, Ontario; Edmonton, Alberta, Canada; Kettering, Northants, UK; Delhi, India; Tianjin, China Offices: worldwide. For a listing of our global sales network, visit our website at www.farrisengineering.com. > While this information is presented in good faith and believed to be accurate, Farris Engineering, Division of Curtiss-Wright Flow Control Corporation, does not guarantee satisfactory results from reliance on such information....

With Farris, a trustworthy valve is only part of our promise. Farris provides customers with total pressure relief management solutions that support a facility’s entire lifecycle, transforming the way you ensure plant safety:

Using the power of iPRSM technology and our Farris Engineering Services team, correctly design your pressure relief system to respond to every overpressure scenario

Equip your plant with Farris’ full line of spring loaded and pilot operated PRV hardware, knowing your plant is protected by 70 years of manufacturing experience

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.

With SizeMaster Mark IV software, you can define as few as one or as many as 64 different sizing scenarios including blocked flow, fire, thermal and tube rupture, from a scenario matrix grid. Selection of the pressure relief valve is automatically based on the relief area of the worst case scenario. Various Wizards make the most complicated task simple; for instance, the Capacity Wizard allows you to determine accurate vapor generation for vessels of all types.

Quicksize Database Tube Rupture Scenario English/Metric Dimensional Drawings API-Omega 2-phase flow calculations Noise and reaction force calculations Multiple valve sizing Standard Windows user interface functions Developed under ISO 9001-2000 guidelines Supports network database access Database administration tools Interactive product catalog Internal client/project database Complete revision control with definable database access English/metric units definable by job level Import/export capabilities Online help including a variety of tutorials

All sizing equations and selection algorithms are based on ASME Code requirements, API standards and best engineering practice as determined by Farris Engineering. The equations and flow algorithms are internally calculated within an innovative worksheet engine. This worksheet engine also checks parameters and any intermediate calculations against standards’ constraints, letting you know about any non-compliance issues it encounters. All equations, calculations and internal algorithms can be displayed on screen or printed for review.

The engineering worksheet engine also checks your parameters and all intermediate calculations against the standards’ constraints, and it tells you about any non-compliance that it encounters, such as attempting to size a conventional valve when a bellows valve is required.

Once SizeMaster calculates the orifice area required to relieve your process scenarios, SizeMaster guides you through the selection of the appropriate Farris pressure relief valve and its materials and other options.

SizeMaster includes catalogue information for Farris 2600, 2700, 3800, 6400, 6600, 4200, 2800 , and 7200 series pressure relief valves, including their black and white drawings. While you are selecting a Farris type number for a tag, SizeMaster ensures that you don’t pick a valve that is not applicable to your process parameters (such as a liquid-service valve for a vapor scenario), and on-line help is available to assist in the determination of each of the digits of the Farris type number, based on your process scenarios.

From its Quick Size and Capacity Wizards through to its consistently standard Windows user interface, SizeMaster makes the job of sizing and selecting pressure relief valves easy, and its worksheet management and workflow auditing facilities let you ensure that your results are correct.

Our type numbering system simplifies the selection and specifying of Farris pressure relief valves because the digits that comprise a specific type number

have a distinct significance. The digits describe the basic valve series, orifice, seat and internal construction, inlet temperature range, body, bonnet and

4. For a valve in complete stainless steel, add “N4” to suffix. Example: 26HB10-120/N4. For optional complete Inconel bellows, add “N4/SP”. Example: 26HB10-120/N4/SP.

1. Standard seat tightness for “O” ring valves is no bubbles at 90% of set pressure for both conventional and bellows valves. At set pressures of 50 psig and below, leakage test shall

1. All valves supplied with plain caps unless otherwise specified. Standard suffix for type number is “-120”. For other cap construction, refer to page 69.

6. Optional equipment includes: air set device for set pressure testing, extra large lapping glass for valve seat maintenance, spring compression device for set

While this information is presented in good faith and believed to be accurate, Farris Engineering, division of Curtiss-Wright Flow Control Corporation, does not guarantee satisfactory

fitness or any other matter with respect to the products, nor as a recommendation to use any product or process in conflict with any patent. Farris Engineering, division of