This Standard establishes specifications for cast copper alloy fittings and nuts used with flared seamless copper tube conforming to ASTM B88 (water and general plumbing systems). Included are requirements for the following:
(a) pressure ratings
(b) size
(c) marking
(d) material
(e) dimensions
(f) threading
(g) hydrostatic testing
本标准规定了与符合ASTM B88(水和一般管道系统)的喇叭形无缝铜管一起使用的铸铜合金配件和螺母的规范。包括以下要求:
(a) 压力等级
(b) 尺寸
(c) 标记
(d) 材料
(e) 尺寸
(f) 螺纹加工
(g) 水压试验