This appraisal is for a range of GF Waga Multi/Joint 3000 Plus polymeric coated fittings including ductile iron wide tolerance restrained joint couplings, end caps, bends and PE adaptors. This Issue 6 is to extend the period for completion of the Future Work Item. Issue 5 was to include couplings in sizes greater than DN 600 and up to DN 800.
The range of fittings includes sizes from DN 50 to DN 300 with PN16 classification and DN 350 to DN 800 with PN10 classification.
The patented GF Waga socket is a restrained joint intended for coupling various pipe materials including DI, AC, CI, PE and steel with a wide range of outside diameters.