lined_concentric_reducer
lined_concentric_reducer_line_diagram

Design Specifications

  • Flange : As per ANSI B16.5 / B 16.42
  • Face to Face : As per ANSI B 16.5 #150
  • Lining Thickness : 3 to 5 mm
  • Other Flange Drillings like, DIN 2632 / 2633, BS 10 Table D, E or F are also available on request.
  • Material
  • Dimensional
  • Test & Inspection

Housing Material Options

  • Ductile Iron GGG40.3 / ASTM A395
  • ASTM A234 GR. WPB
  • Cast Steel ASTM A216 Gr.WCB

Lining Material Options

  • PTFE – ASTM D 4895
  • FEP – ASTM D 2116
  • PFA – ASTM D 3307
  • PVDF – ASTM D 3322
  • PP – ASTM D 4101
  • HDPE

Dimensional Data

Major Size Minor Size (mm) R.F (mm)
ØA ØB
DN25-1” DN15 114 51 35
DN40-1 1/2” DN25 114 73 51
DN50-2” DN25 127 92 51
DN50-2” DN40 127 92 73
DN65-2 1/2” DN50 140 108 92
DN80-3” DN25 152 127 51
DN80-3” DN40 152 127 73
DN80-3” DN50 152 127 92
Major Size (mm) Minor Size (mm) L

(mm)

 R.F (mm)
ØA ØB
DN100-4” DN25 178 157 51
DN100-4” DN40 178 157 73
DN100-4” DN50 178 157 92
DN100-4” DN80 178 157 127
DN150-6” DN50 229 216 92
DN150-6” DN80 229 216 127
DN150-6” DN100 229 216 157
DN200-8” DN100 279 270 157
DN200-8” DN150 279 270 216
DN250-10” DN150 305 324 216
DN250-10” DN200 305 324 270
  • Consult “Hi-Tech Applicator” for vacuum services. Special Heavy Duty PTFE Liners vailable for full vacuum. Details can be provided on request. Other Flange Drillings like, DIN 2632 / 2633 , BS 10 Table D, E or F are also available on request.
  • Max. Length available : 3 Mtr.
  • Tolerance : ±3.5mm (0 to 1 Mtr.) and ±5.0mm (1 to 3 Mtr.)
  • Clear ID for HDPE/PP Lined Pipes (DN/ID): 25/18 , 40/32 , 50/42 , 65/57 , 80/67

Test & Inspection Data

  • Resins are confirming to the requirements of ASTM F1545-97 (2003)
    • Hydraulic Test : 29 Kg/Cm2 After Lining.
    • Spark Test : 15 KV D.C After Lining.

Technical Information subject to change without notice.