257-050-020
Part Number SKU: 257-050-020
$357.00
In stock
Same Day Shipping Available.
Description
257-050-020 – 3/4″ NPT RH with 3/4″ NPT Housing Connection
Monoflow and Duoflow design
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
Extended Life Seal Combination – Silicon Carbide/Silicon Carbide