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Table of Contents
Summary of Contents for C&C Atlas Series
- Page 1 API 6D Two - Piece Cast Trunnion Document Number: EDC 506 Mounted Ball Valve Revision: Release Date: 01/03/2018 Atlas Series Installation, Operation, and Maintenance Manual API 6D Two - Piece Cast Trunnion Mounted Ball Valve – Atlas Series IOM: Installation, Operation and Maintenance Manual 1/17...
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Page 2: Table Of Contents
Document Number: EDC 506 Mounted Ball Valve Revision: Release Date: 01/03/2018 Atlas Series TABLE OF CONTENTS SCOPE ......................................3 RESPONSIBILITY FOR VALVE APPLICATION ........................3 RECEIVING INSPECTION, HANDLING AND STORAGE ....................3 BILL OF MATERIAL ..................................5 INSTALLATION ....................................7 NAMEPLATE .................................... -
Page 3: Scope
C&C Valves. C&C Atlas series ball valves 6” full bore and larger are provided with lifting lugs integral to the valve body. Operators like gearboxes or actuators may have their own lifting points that are intended and designed to bear the load of the operator only. - Page 4 EDC 506 Mounted Ball Valve Revision: Release Date: 01/03/2018 Atlas Series Recommended handling procedure when lifting with slings is shown in figure 1. Pallets, boxes, crates are provided with lifting/piling indications that shall be followed at all times. ...
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Page 5: Bill Of Material
Mounted Ball Valve Revision: Release Date: 01/03/2018 Atlas Series Whenever possible valve shall be stored indoors and out of weather. When stored without wooden box, care must be taken not to put stainless steel valves and/or components in contact with any carbon steel components and/or structures to avoid cross contamination. - Page 6 API 6D Two - Piece Cast Trunnion Document Number: EDC 506 Mounted Ball Valve Revision: Release Date: 01/03/2018 Atlas Series Sizes 2” – 4” Figure 2: Atlas Series Ball Valve IOM: Installation, Operation and Maintenance Manual 6/17...
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Page 7: Installation
01/03/2018 Atlas Series Sizes 6” – 16” Figure 3: Atlas Series Ball Valve INSTALLATION Valves, as delivered, are ready for installation once valve flange protectors are removed and rust preventative grease wiped off flange gasket surfaces. A light solvent may be used to fully remove grease residue. -
Page 8: Nameplate
Mounted Ball Valve Revision: Release Date: 01/03/2018 Atlas Series 3.1 NAMEPLATE Nameplates provided on the products are designed to either advise operators of residual hazard or provide information regarding the valve. Hiding or removing such information can be very dangerous to personnel operating or maintaining the valve. -
Page 9: Body Cavity Relieving System
5.1 VALVE MAINTENANCE IN OPERATION 5.1.1 STEM LEAKAGE The C&C Atlas series valve is provided with a stem sealant injector, stem leakages can be temporarily stopped by injecting sealant into the stem fitting (38). IOM: Installation, Operation and Maintenance Manual... -
Page 10: Seat Leakage
5.4 EMERGENCY REPAIR All C&C Atlas series valves are designed to operate without lubrication. Sealant injection can be used to stop/reduce leakage across the seats and/or through the stem seals as an emergency temporary solution. Furthermore, there is no guarantee that after the injection of the sealant the valve seats or stem seal will seal perfectly. -
Page 11: Disassembly And Reassembly Instructions
EDC 506 Mounted Ball Valve Revision: Release Date: 01/03/2018 Atlas Series Sealant must be injected only when leakage occurs. See table 1 for volume of sealant required by valve size. Prior to injecting sealant, it is suggested to flush the seat with flushing fluid and set the valve to the fully closed position. - Page 12 Document Number: EDC 506 Mounted Ball Valve Revision: Release Date: 01/03/2018 Atlas Series During this operation, particular care shall be paid not to damage both the stem (4) and the key (25). Remove the stem key (25). ...
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Page 13: Reconditioning
EDC 506 Mounted Ball Valve Revision: Release Date: 01/03/2018 Atlas Series 6.2 RECONDITIONING The metallic parts can be cleaned using cloths wet with the cleaner. To clean the O-Rings and gaskets use dry, clean cloths. If possible, it is recommended to wash the O-Rings with soap and water, rinsing with clean water. -
Page 14: Proper Valve Testing
Mounted Ball Valve Revision: Release Date: 01/03/2018 Atlas Series For either gear operated valves or actuated valves, make sure that both the travel ends act when the valve is fully open and closed. PROPER VALVE TESTING Always perform an API 6D pressure test before re-installing the valve into the line to verify that the maintenance operation have been satisfactorily performed and to re-certify pressure containment capability of the valve. -
Page 15: Supplemental Air Seat Test
Mounted Ball Valve Revision: Release Date: 01/03/2018 Atlas Series 7.4 SUPPLEMENTAL AIR SEAT TEST The seat test specified in 7.2 shall be repeated at the test pressure between 80 psig and 100 psig using air as the test medium. BOLTS TIGHTENING TORQUE... - Page 16 Document Number: EDC 506 Mounted Ball Valve Revision: Release Date: 01/03/2018 Atlas Series 3. Gear hard to operate or stuck 3. Check gear. Lubricate or replace. Leak around the 1. Clean and lubricate seats – see seat 1. Foreign material between seat and ball.
- Page 17 This manual is provided for informational purposes only and is solely intended for the installation, operation, and maintenance of C&C Flow Control Atlas Series API 6D two-piece trunnion mounted ball valves. CNC Flow Control reserves the right to change information contained in this manual without any notice.