... ).Size diversity(DN32-3600mm) D).Leader of Expansion joint din standard neopreneFlexible rubber joint:1. This product could primarily reduce ... is necessary to be agreed upon separately. Please specify standard of furnish diagram and relative parameter. We will manufacture ... Rubber material may be selected according t your requirement.Flange standard: ANSI, DIN, JIS, GB or othersRubber: NR, NBR, SBR, ...