The Eastman 4 in. x 4 in. flexible coupling features stainless steel corrosion-resistant and rustproof clamps to provide great sealing efficiency with piping connections. The coupling can be used on cast-iron, plastic, copper or steel. Fast and easy installation. CUPC certified and complies with ASTM C-1173.
Install using a torque wrench for a watertight seal
Resistant to chemicals, ultraviolet rays, fungus growth, and normal sewer gases
Maximum working pressure of 4.3 PSI
Clamps have multiple band slots for quick and easy installation
Complies with ASTM C-1173 requirements for use underground
CUPC certified
Comment