Specifications: 1) Single ball type (threaded/flanged): DN32-600 2) Double ball type (threaded/flan Specifications: 1) Single ball type (threaded/flanged): DN32-6002) Double ball type (threaded/flanged): DN32-300We can supply all kinds of expansion joints according to BS, DIN, ANSI, JIS and AS standards.Inner packing: Carton boxOuter packing: Wooden case, iron case