Flowserve Noble Alloy Ball Valve IOM Manuel d'utilisateur

FLOWSERVE CORPORATIONNOBLE ALLOY VALVEBALL VALVEREPAIR INSTRUCTIONCookeville Valve Operation1978 Foreman DriveCookeville, TN 38541PH: 800-251-6761931

August 22, 2002, Rev. 28TYPICAL 2 PIECE SEAT

August 22, 2002, Rev. 29BODY/TAILPIECE STUD TORQUESTUD NOMINAL SIZE 1/4-20 5/16-18 3/8-16 1/2-13 5/8-11 3/4-10 7/8-9B8M STRAINHARDENED - (IN-LBS)95-10

August 22, 2002, Rev. 210Figure 1 - 2 Piece Seat Design

August 22, 2002, Rev. 211Figure 2 - LOCATION OF CAVITY FILLERS

August 22, 2002, Rev. 212

August 22, 2002, Rev. 213

August 22, 2002, Rev. 214

August 22, 2002, Rev. 215Figure 3

August 22, 2002, Rev. 216Figure 4

August 22, 2002, Rev. 2175 SPECIAL APPLICATIONS5.1 2 Piece Slurry Seats - Refer to section 4.0 for photographs of 2 piece seat assemblyThe 2-piece se

August 22, 2002, Rev. 2FLOWSERVE/NOBLE ALLOY VALVE BALL VALVE REPAIR MANUALCONTENTS1. Disassembly1.1 Retainer/Top Works1.2 Body Split1.3 Internal Part

August 22, 2002, Rev. 218PEEK SEATS - CAUTIONPEEK seats require special fitment. Should the seats be installed without checking the seatpreload, the

August 22, 2002, Rev. 211.0 DISASSEMBLYRefer to included exploded view drawings for parts identification and location1.1 Remove the actuator from the

August 22, 2002, Rev. 222.0 INSPECTION AND CLEANING2.1 Thoroughly clean the body (1) and tailpiece (2) of all residue, scale or deposits. Be verycar

August 22, 2002, Rev. 233.0 ASSEMBLY3.1 Fixture the body (1) so the ball cavity is facing up. (In the case of 3 piece valves, assembleone tailpiece

August 22, 2002, Rev. 244.0 DRAWINGS AND SPECIFICATIONS

August 22, 2002, Rev. 25FLOATING BALL VALVE, SYSTEM IIÔ

August 22, 2002, Rev. 26FLOATING BALL VALVE, 2-PIECE DESIGN

August 22, 2002, Rev. 27FLOATING BALL VALVE, 3-PIECE DESIGN