Flowserve 800 Split-Wedge Gate Valve Manuel d'utilisateur

Anchor Darling 800-lb. Split-Wedge Gate½" through 2" Valves with Handwheels FCD ADENIM0002-00InstallationOperationMaintenanceINSTRUCTION MA

109.0 MAINTENANCE INSTRUCTIONS (Continued) 9.1.2 Assembly Assembly of the valves is simply the reverse of disassembly. Prior to reassembly, note

119.0 MAINTENANCE INSTRUCTIONS (Continued) 9.1.2 Assembly (Continued) (g) Note that it is not necessary to torque the gland retainer (131).

129.0 MAINTENANCE INSTRUCTIONS (Continued) 9.2 Replacement of Packing (Reference Figure 1) If the valve is in service, backseat it. If the valve

139.0 MAINTENANCE INSTRUCTIONS (Continued) 9.3 Lapping Procedure After the valve has been disassembled, a visual inspection of the seating surfa

1410.0 STORAGE REQUIREMENTS The valves have been shipped in the closed position. Upon receipt of the valves at their destination, the crates should

15SECTION 11.0BOLTING TORQUE VALUESRefer to the applicable Customer-Certified Assembly Drawing(s) (Section 13.0) for any specific torque requirement

1611.0 BOLTING TORQUE VALUES At intervals of not more than six months, check the tightness of all bolting. The recommended torque values for all bo

17SECTION 12.0REFERENCE DRAWINGS800-lb. Split-Wedge Gate Valves FCD ADENIM0002-00

18SECTION 13.0CUSTOMER-CERTIFIED ASSEMBLY DRAWING(S)800-lb. Split-Wedge Gate Valves FCD ADENIM0002-00

19Figure 1800-lb. Split-Wedge Gate Valves FCD ADENIM0002-00

1.0 Physical Description and Operation of Equipment 2.0 Design Conditions 3.0 Operating Conditions 4.0 Test Conditions 5.0 Operating Precautions

flowserve.comUnited StatesFlowserve CorporationFlow Control Division1900 S. Saunders StreetRaleigh, NC 27603 Phone: (919) 832-0525Fax: (919) 831-336

800-lb. Split-Wedge Gate Valves FCD ADENIM0002-00Revision Sheet3Revision Date Changes Description- 10/17/2003 Original Issue

41.0 PHYSICAL DESCRIPTION AND OPERATION OF EQUIPMENT 1.1 Split-Wedge Gate Valves The Flowserve Corporation split-wedge gate valve design is comp

54.0 TEST CONDITIONS 4.1 Each valve covered by this manual has received the following hydrostatic tests. 4.1.1 A shell hydrostatic test at 1.5

66.0 INSTALLATION INSTRUCTIONS 6.1 Lifting and Handling Requirements and Limitations 6.1.1 Good judgment should be exercised in selecting a lif

77.0 MAINTENANCE REQUIREMENTS 7.1 Preventive Maintenance 7.1.1 Check all nuts and bolts periodically to ensure tightness and to forestall possibl

89.0 MAINTENANCE INSTRUCTIONS 9.1 The following instructions cover the disassembly and reassembly of a split-wedge gate valve. Typical valve

9.0 MAINTENANCE INSTRUCTIONS (Continued) 9.1.1 Disassembly (Continued) (h) Loosen the gland retainer setscrews (220) until they do not make con