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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 published on 28.6.1991
Designation standards: BS 6283-4:1991
Note: WITHDRAWN
Publication date standards: 28.6.1991
SKU: NS-73901
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Category: Technical standards BS
Latest update: 2025-10-14 (Number of items: 2 236 946)
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