Internally Threaded Head (High Pressure) (ITWHP)

  • Material: 65-45-12 Ductile Iron
  • Threads into Case (Barrel, Body, Main)
  • Buttress Thread design
  • Pressures up to 5000 PSI with properly designed Case
  • Includes Buffer Seal and U-cup Seal Groove
  • Standard D-Style or Umbrella Wiper Compatible
Part Numbers & Specifications
Part Number Bore +.003″ -.003″ Rod +.003″ -.003″ A B C D E Buttress F G Seal Kit Number
4070300175 3.000 1.750 3.50 2.63 2.25 1.00 0.47 3-1/4″-12 0.31 4080300175U
4070300200 3.000 2.000 3.50 2.63 2.25 1.00 0.47 3-1/4″-12 0.31 4080300200U
4070350175 3.500 1.750 4.00 2.63 2.25 1.00 0.47 3-3/4″-12 0.31 4080350175U
4070350200 3.500 2.000 4.00 2.63 2.25 1.00 0.47 3-3/4″-12 0.31 4080350200U
4070400200 4.000 2.000 4.63 3.25 2.75 1.25 0.53 4-1/4″-12 0.38 4080400200U
4070400250 4.000 2.500 4.63 3.25 2.75 1.25 0.53 4-1/4″-12 0.38 4080400250U
4070400300 4.000 3.000 4.63 3.25 2.75 1.38 0.21 4-1/4″-12 N/A 4080400300U
4070450250 4.500 2.500 5.13 3.25 2.75 1.25 0.53 4-3/4″-12 0.38 4080450250U
4070450300 4.500 3.000 5.13 3.25 2.75 1.25 0.53 4-3/4″-12 0.38 4080450300U
4070450350 4.500 3.500 5.13 3.25 2.75 1.38 0.19 4-3/4″-12 N/A 4080450350U
4070500250 5.000 2.500 5.75 3.63 3.13 1.38 0.78 5-1/4″-12 0.56 4080500250U
4070500300 5.000 3.000 5.75 3.63 3.13 1.38 0.78 5-1/4″-12 0.56 4080500300U
4070500350 5.000 3.500 5.75 3.63 3.13 1.38 0.78 5-1/4″-12 0.56 4080500350U
4070500400 5.000 4.000 5.75 3.63 3.13 1.38 0.19 5-1/4″-12 N/A 4080500400U
4070600300 6.000 3.000 6.75 3.63 3.13 1.38 0.78 6-1/4″-12 0.56 4080600300U
4070600350 6.000 3.500 6.75 3.63 3.13 1.38 0.78 6-1/4″-12 0.56 4080600350U
4070600400 6.000 4.000 6.75 3.63 3.13 1.38 0.78 6-1/4″-12 0.56 4080600400U
4070600450 6.000 4.500 6.75 3.63 3.13 1.38 0.78 6-1/4″-12 0.56 4080600450U