1900 Series - Maintenance Manual

Table of ContentsSection Subject Page NoXII. Reassembly ................................................................................................................................... 39General Information ................................................................................................................... 39Preparation ................................................................................................................................ 39Lubrication ................................................................................................................................ 39Reassembly Procedure .............................................................................................................. 39XIII. Setting and Testing ......................................................................................................................... 45General Information .................................................................................................................... 45Test Equipment ......................................................................................................................... 45Test Media ................................................................................................................................. 45Setting the Valve......................................................................................................................... 45Set Pressure Compensation ...................................................................................................... 45Seat Tightness Testing ............................................................................................................... 47XIV. Hydrostatic Testing and Gagging .................................................................................................... 49XV. Manual Popping of the Valve .......................................................................................................... 49XVI. Conversion of 1900 Series Flanged SRVs ................................................................................... 50General Information .................................................................................................................... 50Conversion from Conventional to Bellows Type .......................................................................... 50Conversion from Bellows to Conventional Type .......................................................................... 50XVII. Troubleshooting 1900 Series SRVs ............................................................................................ 53XVIII. Maintenance Tools and Supplies .................................................................................................... 53XIX. Replacement Parts Planning .......................................................................................................... 55Basic Guidelines ........................................................................................................................ 55Replacement Parts List .............................................................................................................. 55Identification and Ordering Essentials ......................................................................................... 55XX. Genuine Dresser Parts ................................................................................................................... 56XXI. Recommended Spare Parts for 1900 Series SRVs ..................................................................... 57XXII. Manufacturer’s Warranty, Field Service, Training, and Repair Program ............................................ 59Warranty Information .................................................................................................................. 59Field Service............................................................................................................................... 59Factory Repair Facilities .............................................................................................................. 59SRV Maintenance Training .......................................................................................................... 60XXIII. Self-Study Edition of the 1900 Series SRV Maintenance Training Program .................................. 60XXIV. Optional Glide-Aloy Parts ........................................................................................................... 61XXV. Sales Office Locations .................................................................................................................... 624 | Dresser Consolidated ®