General Details

Double Ferrule Stainless Steel Compression Fittings have been designed and developed to meet the demands for reliability and high precision standards. The Alco-Lok range includes Imperial and Metric sizes (see data sheets for all sizes).

Metric Dimensions (mm)

T o/dPL1 LengthMCFG
Nut
H
Body
JL
61/82910201214204049
61/43214231914234655
63/83414232414254857
61/23622282714275564
81/83010231217214453
81/43314231917244756
83/83514232417264958
81/23722282717265665
101/833.510231919254656.5
101/433.514231919254856.5
103/833.514232419275058.5
101/237.522282719295765.5
121/43614231922254859
123/83814232422275061
121/24022282722295068
161/24122282727295768

Imperial Dimensions (inch)

T o/dPL1 LengthMcFG NutH BodyJL
1/81/8.95.39.75.507/16.691.441.70
1/81/41.07.59.88.697/16.811.691.95
3/161/8.98.39.75.501/2.721.471.73
1/41/81.04.39.75.509/16.751.501.79
1/41/41.17.59.88.699/16.881.762.05
5/161/81.17.39.75.635/8.881.631.92
3/81/41.23.59.88.6911/16.941.822.11
1/23/81.43.59.88.817/81.031.912.31
1/21/21.52.781.121.007/81.122.242.64
5/81/21.52.781.121.0011.122.242.64
Description
  • All components from the same material
  • High pressure applications
  • Seal pressures that will burst the tubing
  • Impulse and vibration resistant
  • Repeated make and break connections
  • Nut threads are silver plated to prevent galling
  • No tube rotation or torque transmission on make up
Materials
Ali Bronze – NES 833Alloy C276 / C22Alloy 20Alloy 400
Alloy 625Alloy 825F44 (S31254)F51 (S31803)
F53 (S32750)F55 (S32760)Titanium904L
Order Inquiry
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+1 (818) 998-1528
+1 (818) 998-0243
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