Advertisement
Table of Contents
Advertisement
Table of Contents
Related Manuals for Farris Engineering 2600 Series
Summary of Contents for Farris Engineering 2600 Series
- Page 1 0311T General Installation and Maintenance Instructions...
-
Page 2: Table Of Contents
Table of Contents These maintenance and installation instructions are applicable to Farris Series 2600, 2700, 2850, 2856, 1890, 1896M, 3800, 4200 and 6400 pressure relief valves. Safety Warning & Instruction System ............1 Installation ..................... 3-4 General Safety Instructions ..............1-2 Typical PRV Installation Schematic ............4 Introduction ....................3 Maintenance Basics ..................5... -
Page 3: Safety Warning & Instruction System
These general installation and maintenance instructions are provided To ensure reliable and safe operation of Farris valves, installation, testing, by Farris Engineering to its customers as general guidance for the handling, maintenance, adjustment, and repair shall only be performed by qualified storage, and installation of Farris valves. - Page 4 General Safety Instructions, To ensure the valve is free to operate, check the inlet and outlet piping cont. for potential obstructions which may exist as a result of process fluid solidification, polymerization or other system problems. Failure to do so All possible hazards may not be identified in this manual.
-
Page 5: Introduction
Introduction Pre-Installation NOTICE Testing These installation and maintenance instructions WARNING are being provided to ensure the proper Before installation, it is important to confirm the set installation, repair and safe operation of Farris pressure and seat tightness. This testing should pressure relief valves. -
Page 6: Typical Prv Installation Schematic
Additional Instructions for Pilot Valve: Install valves away from equipment that may cause turbulence, such as reducing stations, orifice plates/nozzles, and other valves and fittings. Pilot valves are equipped with bug vent(s) on the pilot control bonnet and/or body. Check to be sure vents have not been plugged. Make sure all inlet and outlet piping is properly supported to avoid putting excessive load on the valve. -
Page 7: Maintenance Basics
Maintenance Basics Pressure relief valve maintenance should only Valve should be calibrated to the set pressure indicated on the WARNING be performed by trained and qualified personnel nameplate unless a new pressure is required. When the set pressure using proper test equipment. Repairs by is being changed maintenance personnel must confirm if the existing unqualified personnel or use of improper test equipment may lead to spring is acceptable or if a new spring is required. -
Page 8: Valve Reference Drawings
Farris Valve – 2600 Series bonnet stem Figure 1.6 BalanSeal Bellows Safety Valve ® Note: Bonnet vent must be open on bellows design. disc body blow down ring nozzle direction of flow... - Page 9 Farris Valve – 2700 Series bonnet stem disc body direction of flow...
- Page 10 Farris Valve – 3800 Series cover pilot control discharge vent piston 3800 Series Snap-Acting Control nozzle body 3800 Series Main Valve bonnet vent discharge vent 3800 Series Modulating Control direction of flow...
- Page 11 Farris Valves – 4200, 6400/6600 Series Steam Valves lever bonnet (open) stem disc adjusting ring body nozzle 4200 Series 6400 Series Farris Valves – 1890/1896, 2850/2856 Series bonnet stem disc blow down ring body 1890 & 1896M Series 2850 & 2856 Series direction of flow...
- Page 12 Nothing contained herein is to be construed as a warranty or guarantee, expressed or implied, regarding the performance, merchantability, 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 Curtiss-Wright Flow Control Corporation, reserves the right, without notice, to alter or improve the designs or specifications of the products described herein.
Need help?
Do you have a question about the 2600 Series and is the answer not in the manual?
Questions and answers