BS 5041-2:1987 PDF

What is BS 5041-2 – Landing valves for wet risers about?

BS 5041-2 discusses components for fire hydrant systems. The aim of the BS 5041 series is to provide the best industry requirements for the safe and reliable use of fire hydrant systems, such that they play a positive role during a fire emergency. BS 5041-2 is the second part of the BS 5041 series that specifies requirements for copper alloy globe valves generally complying with BS 5154 and diaphragm valves generally complying with BS 5156, suitable for installation as landing valves on dry risers. The valves have screwed or flanged inlets and also delivery hose connections complying with BS 336. This standard covers valves of nominal pressure (PN) designations 15 bar and 20 bar and nominal inlet sizes DN 40 to DN 65 for flanged ends and 1½ and 2½ for screwed ends.

Who is BS 5041-2 – Landing valves for wet risers for?

BS 5041-2 on landing valves for dry risers is useful for:

Landing valves for dry risers manufactures