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Lok-Ring Joint Pipe

Standard Dimensions

2 1 4 3 1 Lr Standard Dimensions Reworked Print
Size (in.) Working Pressure1 (psi) Nominal Laying Length2 (ft.) A Outside Diameter (in.) B Socket Depth (in.) C Plain End to Retaining Ring (in.) F Bell OD3 (in.) Retainer Ring Lok-Ring
54 250 20 57.56 10.07 6.38 62.14 3/4″ × 1 1/4" 3/4" sq.
60 250 20 61.61 10.57 6.38 66.27 3/4″ × 1 1/4" 3/4″ × 1 1/4"
64 250 20 65.67 10.57 6.38 70.45 3/4″ × 1 1/4" 3/4″ × 1 1/4"
1.) Working pressure is the maximum pressure rating of the joint and is based on its capability to resist thrust due to internal pressure. If higher working pressure is required, check with AMERICAN.
2.) Laying length is nominal 20’. Where exact lengths are required, contact AMERICAN. (See minimum laying lengths below.)
3.) Dimensions subject to change at our option. Check with AMERICAN if smaller or exact dimensions are required. Note that the struts may protrude slightly above the bell in one spot; contact AMERICAN if this may be critical to the application.

Minimum Laying Lengths

Size (in.) Lok-Ring & Lok-Ring End Lok-Ring End & Lok-Ring End
54 2’-0" 2’-6"
60 2’-6" 3’-0"
64 2’-6" 3’-0"