1″ BLACK UNION
1″ BLACK UNIONModel# 521-705BG
Southland Black Union B K Mueller 521-705BG
2 in stock (can be backordered)
Black malleable iron ground joint. Inserted brass seat. Each fitting is individually flag tagged. Import. Mueller logo cast into body of each fitting. 100% inspected and quality tested. All fittings meet the following specifications: Material: ANSI/ASTM A-197 Dimensions: ANSI/ASME B.15.3, B16.14, B16.39. Threads: ANSI B1.20.1.