FRP Pipe requires REKA Rings at its jionts for fitting. It is recommended to use these rings as per IS:5382:1985

Material : EPDM Polymer

150 mm Reka Ring = L-175
152 mm Reka Ring = L-224
200 mm Reka Ring = L-210
250 mm Reka Ring = L-388
300 mm Reka Ring = L-171
350 mm Reka Ring = L-66
400 mm Reka Ring = L-176
450 mm Reka Ring = L-177
500 mm Reka Ring = L-178
600 mm Reka Ring = L-172
Reka Ring = L-1135