257-000-021075

257-000-021075 – Duoflow 3/4″ NPT Left Hand with 3/4″ NPT Housing Connection

257-000-021075 – Duoflow 3/4″ NPT Left Hand with 3/4″ NPT Housing Connection

Self-supported rotating union

Radial housing connection

Balanced mechanical seals

Keyed rotor seal

Easy and quick replacement of sealing components

Ball bearings lubricated for life

E.L.S. (Extended Life Service) seal combination for poor water quality

3 vent holes

Forged brass housing and stainless-steel rotor

Special options include threaded vent holes

Standard Seal Combination – Carbon Graphite/Silicon Carbide