Requirements for copper alloy gate valves of nominal 2½ in bore for use on dry rising mains and fitted with an instantaneous female outlet complying with the requirements of BS 336.
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BS 5041-2:1976
Original price was: $160.02.$80.00Current price is: $80.00.
Specification. Fire hydrant systems equipment.-Landing valves for dry risers
BSI Group , 02/27/1976
Pages: 7
