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Vacuum manways

(9)

Round and oval manways resistant to negative pressure (vacuum) up to -1.0 bar (depending on version). Manufactured from stainless steel AISI 304/304L or AISI 316/316L.

New product
Round manway W4/A (DN220-DN500)

Round manway

W4/A (DN220-DN500)

  • Round pressure manway
  • Pressure up to 8.0 bar (depending on diameter)
  • Vacuum: up to -1.0 bar
  • Aseptic closure (lid edge with handwheel tabs)
  • Made of stainless steel AISI 304L or AISI 316L
  • Manway with aseptic cover
  • Gasket mounted in the cover
  • Gasket material: EPDM, silicone, NBR or Viton
  • Available diameters: DN220 / DN300 / DN360 / DN400 / DN450 / DN500
New product
Round manway W4/B (DN220-DN500)

Round manway

W4/B (DN220-DN500)

  • Round pressure manway
  • Pressure up to 8.0 bar (depending on diameter)
  • Vacuum: up to -1.0 bar
  • Edge closure (handwheels tightened directly to the rim of the lid)
  • Made of stainless steel AISI 304L or AISI 316L
  • Manway with aseptic cover
  • Gasket mounted in the cover
  • Gasket material: EPDM, silicone, NBR or Viton
  • Available diameters: DN220 / DN300 / DN360 / DN400 / DN450 / DN500
Round manway W4/C (DN220-DN500)

Round manway

W4/C (DN220-DN500)

  • Round pressure manway
  • Pressure up to 10.0 bar (depending on diameter)
  • Vacuum: up to -1.0 bar
  • Aseptic closure (lid edge with handwheel tabs)
  • Made of stainless steel AISI 304L or AISI 316L
  • Manway with aseptic cover
  • Gasket mounted in the cover
  • Gasket material: EPDM, silicone, NBR or Viton
  • Available diameters: DN220 / DN300 / DN360 / DN400 / DN450 / DN500
  • Pressure certification PED (TÜV)
Round manway W4/D (DN220-DN500)

Round manway

W4/D (DN220-DN500)

  • Round pressure manway
  • Pressure up to 10.0 bar (depending on diameter)
  • Vacuum: up to -1.0 bar
  • Edge closure (handwheels tightened directly to the rim of the lid)
  • Made of stainless steel AISI 304L or AISI 316L
  • Manway with aseptic cover
  • Gasket mounted in the cover
  • Gasket material: EPDM, silicone, NBR or Viton
  • Available diameters: DN220 / DN300 / DN360 / DN400 / DN450 / DN500
  • Pressure certification PED (TÜV)
Round manway A520 (DN200-DN600)

Round manway

A520 (DN200-DN600)

  • Mounting in the roof of the tank
  • Hinged cover with handle
  • Made of stainless steel AISI 304L or AISI 316L
  • Gasket mounted in the cover
  • Gasket material: EPDM, silicone, NBR or Viton
  • Pressure up to 3.0 bar (depending on diameter)
  • Vacuum: -0.6 bar / -0.5 bar (depending on diameter)
  • Available diameters: DN200 / DN300 / DN380 / DN400 / DN420 / DN500 / DN600
Round manway BP420-490 (DN427-DN495)

Round manway

BP420-490 (DN427-DN495)

  • Mounting in the roof of the tank
  • Opening to the outside
  • Hinged cover
  • Hermetic manway with clamp closure
  • On request version with a frame height of up to 1000 mm (standard 100 mm)
  • Gasket material: EPDM, NBR
  • Available diameters: DN427 / DN495
Round manway B150 (DN154-DN495)

Round manway

B150 (DN154-DN495)

  • Mounting in the roof of the tank
  • Opening to the outside
  • Hinged cover
  • Hermetic manway with clamp closure
  • On request version with a frame height of up to 1000 mm (standard 100 mm)
  • Gasket material: EPDM, NBR
  • Available diameters: DN154 / DN214 / DN316 / DN386 / DN427 / DN495
Round manway B150SC (DN154-DN495)

Round manway

B150SC (DN154-DN495)

  • Mounting in the roof of the tank
  • Removable, polished cover (without hinge)
  • Hermetic manway with clamp closure
  • On request version with a frame height of up to 1000 mm (standard 100 mm)
  • Gasket material: EPDM, NBR
  • Available diameters: DN154 / DN214 / DN316 / DN386 / DN427 / DN495
Round manway B300PV (DN308-DN608)

Round manway

B300PV (DN308-DN608)

  • Mounting in the roof of the tank
  • Opening to the outside
  • Hinged cover
  • Gasket mounted in the cover
  • Gasket material: EPDM, NBR
  • Available diameters: DN308 / DN408 / DN508 / DN608

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