A Poly Expansion Coupling is a plumbing fitting used in PEX-A cold expansion systems (ASTM- F1960) to join 2 sections of PEX tubing of the same diameter in a straight line. It is designed for use with expansion tools and expansion rings, creating a strong, full-flow, leak-resistant connection.
A Poly Expansion Coupling is a plumbing fitting used in PEX-A cold expansion systems (ASTM- F1960) to join 2 sections of PEX tubing of the same diameter in a straight line. It is designed for use with expansion tools and expansion rings, creating a strong, full-flow, leak-resistant connection.