Plumbing fittings vary by size, purpose and material. You often must tie together pipes of different materials with transition fittings. The materials in common use today — copper, PVC and CPVC ...

is to remedy the defects of the old mode of connecting swivel elbow joints, and figure 1 of the engraving represents a section through a gas or other pipe, to which the improvement is attached ...

This innovative molding technique involves transforming raw PVC into essential pipe fittings, a crucial component for many plumbing systems. With one skilled worker overseeing every step—from ...