NZS/BS 5163:1986
$63.05
Specification for predominantly key-operated cast iron gate valves for waterworks purposes
Published By | Publication Date | Number of Pages |
SNZ | 1986-10-30 | 23 |
Two types of valves in the range of sizes DN 50 to DN 600 for nominal pressures PN 10, PN 16 and PN 25. Type A valves are for T-key operation only and type B valves, which are designed for heavier duty than type A valves, are usually for key/bar operation.