If you need RB (Rate/BOQ) content or item description for a DI Grooved Coupling, you can use the following:DI Grooved Coupling – Item DescriptionProviding and fixing ductile iron (DI) grooved flexible/rigid coupling complete with EPDM rubber gasket, bolts, nuts, and all accessories, suitable for grooved-end DI/MS pipes of specified diameter, conforming to relevant standards and capable of withstanding the specified working pressure. The ... Continue