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BS 6283-4:1991
M00000069
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BS 6283-4:1991 Safety and control devices for use in hot water systems. Specification for drop-tight pressure reducing valves of nominal size up to and including DN 50 for supply pressures up to and including 12 bar
standard by BSI Group, 06/28/1991
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Design, construction and testing of drop tight pressure reducing valves, sometimes known as pressure limiting valves. Does not give recommendations on application or installation of the valves.Cross References:
BS 21
BS 864:Part 2
BS 864:Part 5
BS 970:Part 4
BS 1726:Part 1
BS 2056
BS 2779
BS 2803
BS 2872
BS 2874
BS 3075
BS 3457
BS 4504:Part 2
BS 4781
BS 5216
BS 5412:Part 5
BS 6283:Part 1
BS 6283:Part 2
BS 6283:Part 3
BS 6920:Part 1