Uni-Range Male Couplings / High Pressure Couplings

Part Name	Manufacturer	Photograph
Holedall External Couplings	Dixon
Uni-Range Male Couplings Plated Carbon Steel Stem and Ferrule 316 Stainless Steel Stem, Plated Carbon Steel Ferrule I.D. & NPTF Size Fits Hose O.D. Ranges Part# I.D. & NPTF Size Fits Hose O.D. Ranges Part# 1/4" 34/64"-38/64" 4P1 3/4" 1 10/64"-1 14/64" R12P1 38/64"-42/64" 4P2 1 14/64"-1 18/64" R12P2 42/64"-46/64" 4P3 1 18/64"-1 22/64" R12P3 3/8" 46/64"-50/64" 6P1 1" 1 30/64"-1 34/64" R16P1 50/64"-54/64" 6P2 1 34/64"-1 38/64" R16P2 54/64"-58/64" 6P3 1 38/64"-1 42/64" R16P3 1/2" 54/64"-58/64" 8P1 1 42/64"-1 46/64" R16P4 58/64"-62/64" 8P2 Stainless Steel Stems are Investment Cast. 62/64"-1 2/64" 8P3   3/4" 1 10/64"-1 14/64" 12P1 316 Stainless Steel Stem, 304 Stainless Steel Ferrule 1 14/64"-1 18/64" 12P2 I.D. & NPTF Size Fits Hose O.D. Ranges Part# 1 18/64"-1 22/64" 12P3 3/4" 1 6/64"-1 22/64" R12P1370 1 30/64"-1 34/64" 16P1 1 30/64"-1 38/64" R16P1620 1" 1 34/64"-1 38/64" 16P2 1" 1 38/64"-1 46/64" R16P1770 1 38/64"-1 42/64" 16P3 Stainless Steel Stems are Investment Cast. 1 42/64"-1 46/64" 16P4   Designed for smaller hose systems, these couplings may be used for hose I.D.'s of 1/4" - 1" and come complete with factory assembled stem and ferrule combination. Can be Swaged or Crimped. Other hose O.D.'s available. High Pressure Couplings Use these couplings for services requiring a fitting which will withstand extremely high pressures (up to 3,000 PSI) and severe operating conditions, such as on small and medium size drilling rigs, used for Slim Hole, Core Drill, Workover, Seismograph, Water Well, Blast or Shot Holes, etc. These extra long, rugged fittings are machined from seamless pipe and tubing with specially designed serrations. The mating ferrules are machined from heavy wall material incorporating matching serrations and rows of set screws for better coupling retention. These couplings are shipped with matching ferrules. Please provide hose O.D. when ordering for properly sized ferrule. Make sure both ends of the hose are measured for O.D. Must be swaged with 50 Ton or 100 Ton Ram. Stem / Ferrule Assemblies Hose I.D. and NPT Size Part# Hose I.D. and A.P.I. Size Part# 2" LM32-* 2" x 2-1/2" LM3240-* 2-1/2" LM40-* 2-1/2" x 3" LM4048-* 3" LM48-* 3" x 4" LM4864-* * An accurate hose O.D. must be provided to complete the part # and to insure proper retention. The LM fittings are sold as a complete coupling, including stem and ferrule. A.P.I. Size and NPT are interchangeable.

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