Transcription of Cryogenic Ball Valves - CEXI
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Worcester Controls 08164-S. Cryogenic ball Valves Installation, Operation and Maintenance Instructions 1. /4" 2" R5 AND EARLIER THREE-PIECE, BODIED EXTENDED BONNET. 1. /4" 2" R6 AND EARLIER C4 THREE-PIECE BODIED NON EXTENDED BONNET. 3" 6" R12 AND EARLIER ONE-PIECE BODIED EXTENDED AND NON EXTENDED BONNET. 1. /4" 2" R6 AND R7 C44 THREE-PIECE BODIED NON EXTENDED BONNET. IMPORTANT: Valves intended for ammonia service must be of C. To install Valves with welded, brazed or soldered pipe ends stainless (not brass) material, with welded bonnet joint. The standard (BW, SW, SWO or TE): bonnet joint is brazed, not welded. NOTES: Prior to welding or brazing, THOROUGHLY CLEAN ALL. JOINT SURFACES to prevent contamination. CAUTION: Flowserve recommends that all products which must be Worcester brass Valves are of leaded forging brass. Brazing stored prior to installation be stored indoors, in an environment cannot be successfully accomplished unless a white flux is used.
08164-S 3 Flow Control Division Worcester Controls CAUTION: The self-locking stem nut is difficult to tighten and must fully flatten the Belleville washers before backing off.
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