5204SFI API Valves
2
090112 REV 3 5204SFI
Page 1: ...2 Toll Free 800 355 1991 E mail dixonbayco dixonvalve com Mexico Dixva S de R L de C V Monterrey N L Phone 01 800 00 DIXON 34966 Fax 01 81 8354 8197 E mail contactenos dixonvalve com mx Europe Dixon G...
Page 2: ...5204SFI API Valves 2 090112 REV 3 5204SFI...
Page 3: ...5204SFI API Valves 5204SFI 090112 REV 3 3...
Page 4: ...Check that the handle 22 automatically positions at an angle to the valve body 1 with detent end away from the stop pin 5 5 Visually examine stop pin 5 for signs of wear and deformation When the hand...
Page 5: ...which helps balance out wear of the coupling surface Disassembly Part I THE POPPET IS HELD UNDER CONSIDERABLE SPRING TENSION WHENEVER THE NOSE RING 21 OR POPPET 23 ARE REMOVED OR REASSEMBLED THE VALVE...
Page 6: ...poppet O ring from the poppet at this stage 8 At this point it may be decided to replace the main O ring 28 and reassemble the valve if the first part of the inspection did not reveal any damage or m...
Page 7: ...ould damage the seals during reassembly Replace any damaged parts Assembly 1 Before assembly apply lubricant to the inside diameter of the pipe end 1 stuffing box to the u cup 17 back up ring 16 O rin...
Page 8: ...ockwise Bolt screws with washers and anti seize applied to the screw threads Tighten using a crisscross flange torqueing sequence 8 To ensure proper operation of the valve repeat the steps of the Semi...
Page 9: ...e O rings item 19 2 pieces from the grooves of the pipe end 1 Clean all grooves and the inside of the pipe end 1 to remove any debris and oil Make sure not to scratch or damage the grooves and inside...
Page 10: ...e Operating Positions Maximum operating temperature is 140 F Do not clean the sight glass by steam Failure to follow the warning will void the warranty Dixon Bayco Warranty For complete warranty infor...