Serie 6400-6600
8Pages

Safety Valves for Power Boiler Service >

Full nozzle design forminimized maintenance Օ Hardened conical disc forextended seat life Monel > ծ or copper nickel alloy guides with long guiding ratio for reduced galling used on high temperature mo dels Set pressure to 1500 psig, temperatures to 1000հ F Available in closed bonnetor exposed spring versions Օ Dual blow down ring for more precise performance > Built in conformance to ASME Code Sections I and VIIIfor Steam Service 2 Farris Engineering 2008Monel is a registered trademark of Inco Alloys International, Inc. size="-2">

Item No.Part NameMaterial 1Body (up to 800 F)SA-216 GR. WCB Carbon SteelBody (801а F to 1000 F)SA-217 GR. WC6 Alloy Steel (1 1/4 CRЖ1/2 Moly) 2Open Bonnet / Yoke (6400 Series)SA-216 GR. WCB Carbon Steel Closed Bonnet (6600 Series)SA-216 GR. WCB Carbon Steel 3Nozzle316 Stainless Steel 4DiscPrecipitation Hardened St. St. 5Disc HolderPrecipitation Hardened St. St. 6Sleeve Guide (Up to 800 F)300 Series Stainless Steel Sleeve Guide (801а F to 1000 F)Monel 7Guide Plate (note 1)300 Series Stainless Steel 8Guide Bushing(note 1)Monel 9Stem316 Stainless Steel 10Stem Collar316 Stainless Steel 11Blow...

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. Nothing contained herein is to be construed as a warranty or guarantee, expressed or implied, regarding the performance, merchantability, fi tness or any other matter with respect to the products, nor as a recommendation to use any product or process in confl ict with any patent. Farris Engineering, division of Curtiss-Wright Flow Control Corporation, reserves the...