DEKS SS Gibault DGB400BL is a coupling that suits DN400 pipe sizes (OD range 440-460mm). The coupling allows you to make connection for all types of pipe materials including DI, AC, CI, PVC and steel pipe in pressure rated applications.
The design consists of rubber gasket, sits on top of 316 S/S barrel. Sealing is accomplished by tightening a number of 316 S/S metal nuts and bolts to engage the ductile iron clamp ring onto the socket. This coupling allows angular deflections.
The product is rated for 16 bar water pressure and WSAA approved for use in Australia.