LDR 311 U-12 Ground Joint Union

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Galvanized malleable union
Galvanizing meets ASTM A-123 - hot dip process
Unions are made of high grade malleable iron with a brass to iron seat
Brass seat ring is pressed into a recess in the body end of the union under heavy pressure making the brass an integral part of the iron union
Octagon Nut
Hydrostatic tested
Protected from corrosion with varnish
For steam working pressure up to 150 lbs
For non-shock cold water, oil and gas to 300 lbs
For use with drinking water