Ramer Products

12 Series

For Charging or Plugging of Short or Expanded Tubes

12 Series

Features:

  • Especially designed for helium leak testing
  • Contains no O-rings or quad-rings to be permeated by test media
  • Opposing force of collet and seal minimize tube distortion or damage
  • Vacuum to 10 microns
Model Maximum Pressure
121-122 750 PSI 53Kg/cm², 52 Bar
123-124 350 PSI 25Kg/cm², 24 Bar
125 250 PSI 18Kg/cm², 17 Bar

Tube Types

Straight Tube (ST) expanded Tube Short Tubes (SH) Swaged Tube (SW)
Straight Expanded Short Swaged
(ST) (EX) (SH) (SW)
Download Chart
Tube ID Range Tube OD Range
Model Inches Seal Size MM Inches Collet Size MM
121 0.306 - 0.325 0.315 7.77 - 8.26 0.320 - 0.339 0.330 8.13 - 8.61
0.326 - 0.345 0.335 8.27 - 8.76 0.340 - 0.359 0.350 8.62 - 9.12
0.346 - 0.365 0.355 8.77 - 9.27 0.360 - 0.379 0.370 9.13 - 9.63
0.366 - 0.385 0.375 9.28 - 9.78 0.380 - 0.399 0.390 9.64 - 10.13
0.386 - 0.405 0.395 9.79 - 10.29 0.400 - 0.419 0.410 10.14 - 10.64
0.406 - 0.425 0.415 10.30 - 10.80 0.420 - 0.439 0.430 10.65 - 11.15
0.426 - 0.445 0.435 10.81 - 11.30 0.440 - 0.459 0.450 11.16 - 11.66
Model Inches Seal Size MM Inches Collet Size MM
122 0.306 - 0.325 0.315 7.77 - 8.26 0.460 - 0.479 0.470 11.67 - 12.17
0.326 - 0.345 0.335 8.27 - 8.76 0.480 - 0.499 0.490 12.18 - 12.67
0.346 - 0.365 0.355 8.77 - 9.27 0.500 - 0.519 0.510 12.68 - 13.18
0.366 - 0.385 0.375 9.28 - 9.78 0.520 - 0.539 0.530 13.19 - 13.69
0.386 - 0.405 0.395 9.79 - 10.29 0.540 - 0.559 0.550 13.70 - 14.20
0.406 - 0.425 0.415 10.30 - 10.80 0.560 - 0.579 0.570 14.21 - 14.71
0.426 - 0.445 0.435 10.81 - 11.30 0.580 - 0.599 0.590 14.72 - 15.21
0.446 - 0.465 0.455 11.31 - 11.81 0.600 - 0.619 0.610 15.22 - 15.72
0.466 - 0.485 0.475 11.82 - 12.32 0.620 - 0.639 0.630 15.73 - 16.23
0.486 - 0.505 0.495 12.33 - 12.83      
0.506 - 0.525 0.515 12.84 - 13.34      
0.526 - 0.545 0.535 13.35 - 13.84      
0.546 - 0.565 0.555 13.85 - 14.35      
0.566 - 0.585 0.575 14.36 - 14.86      
0.586 - 0.605 0.595 14.87 - 15.37      
0.606 - 0.625 0.615 15.38 - 15.88              
Model Inches Seal Size MM Inches Collet Size MM
123 0.546 - 0.565 0.555 13.85 - 14.35 0.640 - 0.659 0.650 16.24 - 16.74
0.566 - 0.585 0.575 14.36 - 14.86 0.660 - 0.679 0.670 16.75 - 17.25
0.586 - 0.605 0.595 14.87 - 15.37 0.680 - 0.699 0.690 17.26 - 17.75
0.606 - 0.625 0.615 15.38 - 15.88 0.700 - 0.719 0.710 17.76 - 18.26
0.626 - 0.645 0.635 15.89 - 16.38 0.720 - 0.739 0.730 18.27 - 18.77
0.646 - 0.665 0.655 16.39 - 16.89 0.740 - 0.759 0.750 18.78 - 19.28
0.666 - 0.685 0.675 16.90 - 17.40 0.760 - 0.779 0.770 19.29 - 19.79
0.686 - 0.705 0.695 17.41 - 17.91 0.780 - 0.799 0.790 19.80 - 20.29
0.706 - 0.725 0.715 17.92 - 18.42 0.800 - 0.819 0.810 20.30 - 20.80
0.726 - 0.745 0.735 18.43 - 18.92 0.820 - 0.839 0.830 20.81 - 21.31
0.746 - 0.765 0.755 18.93 - 19.43      
0.766 - 0.785 0.775 19.44 - 19.94      
0.786 - 0.805 0.795 19.95 - 20.45      
0.806 - 0.825 0.815 20.46 - 20.96              
Model Inches Seal Size MM Inches Collet Size MM
124 0.546 - 0.565 0.555 13.85 - 14.35 0.840 - 0.859 0.850 21.32 - 21.82
0.566 - 0.585 0.575 14.36 - 14.86 0.860 - 0.879 0.870 21.83 - 22.33
0.586 - 0.605 0.595 14.87 - 15.37 0.880 - 0.899 0.890 22.34 - 22.83
0.606 - 0.625 0.615 15.38 - 15.88 0.900 - 0.919 0.910 22.84 - 23.34
0.626 - 0.645 0.635 15.89 - 16.38 0.920 - 0.939 0.930 23.35 - 23.85
0.646 - 0.665 0.655 16.39 - 16.89 0.940 - 0.959 0.950 23.86 - 24.36
0.666 - 0.685 0.675 16.90 - 17.40 0.960 - 0.979 0.970 24.37 - 24.87
0.686 - 0.705 0.695 17.41 - 17.91 0.980 - 0.999 0.990 24.88 - 25.37
0.706 - 0.725 0.715 17.92 - 18.42 1.000 - 1.019 1.010 25.38 - 25.88
0.726 - 0.745 0.735 18.43 - 18.92      
0.746 - 0.765 0.755 18.93 - 19.43      
0.766 - 0.785 0.775 19.44 - 19.94      
0.786 - 0.805 0.795 19.95 - 20.45      
0.806 - 0.825 0.815 20.46 - 20.96      
0.826 - 0.845 0.835 20.97 - 21.46      
0.846 - 0.865 0.855 21.47 - 21.97      
0.866 - 0.885 0.875 21.98 - 22.48      
0.886 - 0.905 0.895 22.49 - 22.99      
0.906 - 0.925 0.915 23.00 - 23.50      
0.926 - 0.945 0.935 23.51 - 24.00      
0.946 - 0.965 0.955 24.01 - 24.51      
0.966 - 0.985 0.975 24.52 - 25.02      
0.986 - 1.005 0.995 25.03 - 25.53              
Model Inches Seal Size MM Inches Collet Size MM
125 0.926 - 0.945 0.935 23.51 - 24.00 1.020 - 1.039 1.030 25.89 - 26.39
0.946 - 0.965 0.955 24.01 - 24.51 1.040 - 1.059 1.050 26.40 - 26.90
0.966 - 0.985 0.975 24.52 - 25.02 1.060 - 1.079 1.070 26.91 - 27.41
0.986 - 1.005 0.995 25.03 - 25.53 1.080 - 1.099 1.090 27.42 - 27.91
1.006 - 1.025 1.015 25.54 - 26.04 1.100 - 1.119 1.110 27.92 - 28.42
1.026 - 1.045 1.035 26.05 - 26.54 1.120 - 1.139 1.130 28.43 - 28.93
1.046 - 1.065 1.055 26.55 - 27.05 1.140 - 1.159 1.150 28.94 - 29.44
1.066 - 1.085 1.075 27.06 - 27.56 1.160 - 1.179 1.170 29.45 - 29.95
1.086 - 1.105 1.095 27.57 - 28.07 1.180 - 1.199 1.190 29.96 - 30.45
1.106 - 1.125 1.115 28.08 - 28.58 1.200 - 1.219 1.210 30.46 - 30.96
1.126 - 1.145 1.135 28.59 - 29.08 1.220 - 1.239 1.230 30.97 - 31.47
1.146 - 1.165 1.155 29.09 - 29.59 1.240 - 1.259 1.250 31.48 - 31.98
1.166 - 1.185 1.175 29.60 - 30.10 1.260 - 1.279 1.270 31.99 - 32.49
1.186 - 1.205 1.195 30.11 - 30.61 1.280 - 1.299 1.290 32.50 - 32.99
1.206 - 1.225 1.215 30.62 - 31.12      
1.226 - 1.245 1.235 31.13 - 31.62      
1.246 - 1.265 1.255 31.63 - 32.13      
1.266 - 1.285 1.275 32.14 - 32.64              
13 Series

For Plugging of Short or Expanded Tubes

13 Series

Features:

  • Opposing force of collet and seal minimize tube distortion or damage
  • Vacuum to 10 microns
Model Maximum Pressure
131-132 750 PSI 53Kg/cm², 52 Bar

Tube Types

Straight Tube (ST) expanded Tube Short Tubes (SH) Swaged Tube (SW)
Straight Expanded Short Swaged
(ST) (EX) (SH) (SW)
Download Chart
Tube ID Range Tube OD Range
Model Inches Seal Size MM Inches Collet Size MM
131 0.306 - 0.325 0.315 7.77 - 8.26 0.320 - 0.339 0.330 8.13 - 8.61
0.326 - 0.345 0.335 8.27 - 8.76 0.340 - 0.359 0.350 8.62 - 9.12
0.346 - 0.365 0.355 8.77 - 9.27 0.360 - 0.379 0.370 9.13 - 9.63
0.366 - 0.385 0.375 9.28 - 9.78 0.380 - 0.399 0.390 9.64 - 10.13
0.386 - 0.405 0.395 9.79 - 10.29 0.400 - 0.419 0.410 10.14 - 10.64
0.406 - 0.425 0.415 10.30 - 10.80 0.420 - 0.439 0.430 10.65 - 11.15
0.426 - 0.445 0.435 10.81 - 11.30 0.440 - 0.459 0.450 11.16 - 11.66
Model Inches Seal Size MM Inches Collet Size MM
132 0.306 - 0.325 0.315 7.77 - 8.26 0.460 - 0.479 0.470 11.67 - 12.17
0.326 - 0.345 0.335 8.27 - 8.76 0.480 - 0.499 0.490 12.18 - 12.67
0.346 - 0.365 0.355 8.77 - 9.27 0.500 - 0.519 0.510 12.68 - 13.18
0.366 - 0.385 0.375 9.28 - 9.78 0.520 - 0.539 0.530 13.19 - 13.69
0.386 - 0.405 0.395 9.79 - 10.29 0.540 - 0.559 0.550 13.70 - 14.20
0.406 - 0.425 0.415 10.30 - 10.80 0.560 - 0.579 0.570 14.21 - 14.71
0.426 - 0.445 0.435 10.81 - 11.30 0.580 - 0.599 0.590 14.72 - 15.21
0.446 - 0.465 0.455 11.31 - 11.81 0.600 - 0.619 0.610 15.22 - 15.72
0.466 - 0.485 0.475 11.82 - 12.32 0.620 - 0.639 0.630 15.73 - 16.23
0.486 - 0.505 0.495 12.33 - 12.83      
0.506 - 0.525 0.515 12.84 - 13.34      
0.526 - 0.545 0.535 13.35 - 13.84      
0.546 - 0.565 0.555 13.85 - 14.35      
0.566 - 0.585 0.575 14.36 - 14.86      
0.586 - 0.605 0.595 14.87 - 15.37      
0.606 - 0.625 0.615 15.38 - 15.88