Overflow Valves

Nom. Size Range

DN 15 - DN 150

Nom. Pressure Range

PN 10 - PN 40

Temperature Range

-10 °C up to +300 °C

Sealing

Bellow Sealing

key facts

  • Bellow Sealing
  • Open Spring Cap with Spring and Adjusting Spindle
  • Non-Rising Handwheel
  • Integral Seat

DESIGN

  • With Open Spring Cap (ventilated)
  • With single layer Bellow Sealing and Slot Cone, Spring Loaded
  • Adjusting Spindle with Handwheel (non-rising)
  • Setting Range using various springs: 1-2,5bar / 2,5-6bar / 6-10bar / 10-16bar /16-22bar / 22-30bar oder 30-40bar

OPTIONS

  • Heating Jacket
  • Multilayer Bellow Sealing for back pressure p2max = 25 bar

CUSTOM MATERIALS

  • 1.4408
  • 1.0619
  • Further Materials upon Request

Nom. Size Range

DN 15 - DN 150

Nom. Pressure Range

PN 10 - PN 40

Temperature Range

-10 °C up to +300 °C

Sealing

Bellow Sealing

key facts

  • Bellow Sealing
  • Enclosed Spring Cap with Spring, Adjusting Spindle and gastight Sealing Cap
  • Integral Seat

DESIGN

  • With enclosed Spring Cap and gastight Sealing Cap
  • With Single Layer Bellow Sealing and Slot Cone, Spring Loaded
  • Adjustment Spindle with Handwheel (Handwheel supplied detached)
  • Setting area using various springs: 1-2,5bar / 2,5-6bar / 6-10bar / 10-16bar / 16-22bar / 22-30bar oder 30-40bar

OPTIONS

  • Heating Jacket
  • Multilayer Bellow Sealing for back pressure p2max = 25 bar

CUSTOM MATERIALS

  • 1.4408
  • 1.0619
  • Further Materials upon Request