RIV
Solvent weld fittings - reducers.
                                        Reducer: solvent weld spigot (d) or solvent weld socket (d2), solvent weld socket (d1 reduced) (Fig.B)
                                    
                                                                            
                                            Series of fittings designed for conveying fluids under pressure with a cold chemical weld jointing system (solvent welding) using a suitable solvent cement and cleaner-primer.
                                        
                                    
                                    
                                    
                                    
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