Flowserve F519 Flanged ANSI Manuel d'utilisateur

Installation, Operating & Maintenance InstructionsWorcester 519 / 529 Series15-40mm Full Bore50mm Reduced Bore

15mm (½") 20mm (¾") 25mm (1") 40mm (1½") 50mm (2") 65 - 7570 - 8070 - 8090 - 10090 - 1005 - 76 - 106 - 108 - 128 - 126 - 98 -

Anti-static SpringAnti-static PlungerWrenchWrench NutSpring WasherGland Nut Locking ClipGland NutDisc SpringsGlandGland PackingBallBody SealSeat RingI

© Copyright Flowserve Flow Control (UK) Ltd. PB 519 IOM Iss. 5/04Worcester ControlsBurrell Road, Haywards Heath,West Sussex RH16 1TL, England.Telephon

1 STORAGE AND PRESERVATIONAll valves are despatched in the open position and it is recommended that they are left in this position during storage. All

3 HEALTH AND SAFETYWhen installing or maintaining valves:a) Conduct a risk assessment and eliminate or reduce hazards to an acceptable level.b) Work i

3 HEALTH AND SAFETY (cont.)Bolting: End flanges have been verified by the methods stated above, using bolt design stress values based on those for AS

5 INSTALLATION INSTRUCTIONSa) Standard valves may be installed in either direction. Valves with a upstream relief hole (Q190) are unidirectional and m

6 OPERATION6.1 USEWorcester ball valves provide bubble tight shut off when used in accordance with the published pressure/temperature chart. It is not

7 MAINTENANCE7.1 GENERALWith self wipe ball / seats and patented pressure equalising slots, Worcester valves have long, trouble free lives and mainten

9 REFURBISHMENT INSTRUCTIONSPrior to commencing any work on the valve or removing it from line, refer to the 'Health & Safety' Instructi

9 REFURBISHMENT INSTRUCTIONS (cont.)9.2 REBUILDINGa) Before rebuilding, ensure the repair kit and/or components used are suitable for the valve requir