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ЭРА32 modifications

Designation layout

Item name ЭРА 32 - К С х - х х - х х х
Number of symbol 1 2   3 4 5   6 7   8 9 10

Designation expansion

  1. Abbreviation;
  2. Nominal pressure, MPa;
  3. Shut-off valve availability;
  4. Shut-off valve stopper availability;
  5. Quantity of functional operations:
    • 8 or 3 (however, 8 is usually not designated).
  6. Quantity of distribution sleeves;
  7. Quantity of closing sleeves;
  8. Control lever location:
    • 1 — lever and distribution sleeve are located on different sides of sleeve valve rotation pin;
    • 2 — lever and distribution sleeve are located on the same side of sleeve valve rotation pin.
  9. Drain hole location:
    • 1 — against short side of the body;
    • 2 — against long side of the body.
  10. Internal diameter value:
    • 8 mm – not designated;
    • 9 mm – designated as «У».

Design variants

Hydraulic distributorsЭРА32 are produced in 34 design variants:

ЭРА32-К-1-11 ЭРА32-К-12-21 ЭРА32-К-21-12 ЭРА32-КС-1-22 ЭРА32-КС-21-11 ЭРА32-1-21 ЭРА32-12-12
ЭРА32-К-1-21 ЭРА32-К-12-12 ЭРА32-К-21-22 ЭРА32-КС-12-11 ЭРА32-КС-21-21 ЭРА32-1-12 ЭРА32-12-22
ЭРА32-К-1-12 ЭРА32-К-12-22 ЭРА32-КС-1-11 ЭРА32-КС-12-21 ЭРА32-КС-21-12 ЭРА32-1-22 ЭРА32-3-1-21У
ЭРА32-К-1-22 ЭРА32-К-21-11 ЭРА32-КС-1-21 ЭРА32-КС-12-21 ЭРА32-КС-21-22 ЭРА32-12-11 ЭРА32-1-21У
ЭРА32-К-12-11
ЭРА32-К-21-21 ЭРА32-КС-1-12 ЭРА32-КС-12-22 ЭРА32-1-11 ЭРА32-12-21