4" Black Extra Heavy Steel Union Unions IPS These copper crimp fittings are

These copper crimp fittings are crimped onto the PEX tubing with a crimping tool and are compatible with any PEX tubing

This feature also protects the fitting threads from damage during handling

Unique three handled tool allows one-handed gripping and positive positioning of clamps

The threads have an accurate form

Crimp fittings are barbed and go onto the PEX tubing for a secure connection

4" Black Extra Heavy Steel Union Unions IPS These copper crimp fittings arematerial: Black Malleable Iron connection: Threaded Thread Type: Female Features: Meets or exceeds all applicable ASTM and ANSI standards 100% pressure tested before leaving the factory Schedule 80 300 psi