Project Description

Sanitary Round Manhole with Pressure


DGX Sanitary Round Manhole with Pressure is outward opening manhole cover type. It is used on top of pressurized tanks and containers where closeable means of access to the interior of the vessel is required. The manway is secured in the closed position by swingbolts, which, together with the seal in the cover, ensure complete tightness.

  • Low maintenance and reliable sealing

  • Fast and convenient

  • Neck thickness can be modified

  • Height can be modified

  • Various styles of handwheels available

  • Broad range of operating temperatures and pressures

  • No Special tools needed

  • Choice of various body materials and connection types

  • Smooth finish

  • Size: DN100 ~ DN800

  • Height: 100mm

  • Neck Thickness: 3~6mm

  • Cover Thickness: 3~6mm

  • Material: 304(1.4301)/316L(1.4404)

  • Seal: Silicon, EPDM, FPM

  • Pressure: 3 bar(0.3 MPa)

  • Temperature Range: -10°C ~ 120°C(14°F ~ 248°F)

  • Surface treatment: Mirror polished, Matt, or sandblast

  • OEM and ODM are available