Meta-Flange-Sightglass up to 10/-1 bar

Meta-Flansch-Schauglas bis 10/-1 bar

Product description

Here it was important for us to keep the height of the flange as low as possible to improve CIP cleanability of the cover. When the cover is closed, the toggle bolts are positioned in the slots and screwed down with the plastic star handles with knurled washer. The knurled washer serves to reduce friction and thus “galling”. However the design of this version requires a large welding diameter in relation to the access opening.

Standard design

  • Wetted material: 1.4571
  • Attachment parts: 1.4301
  • Metaglas®: 1.4462 / Borosilicate glass DIN7080
  • Plastic handles with stainless steel insert and brass knurl-washer
  • Silicone-gasket
  • Hinge and plastic knob
  • Flange height 49 mm
  • Surface unpolished
  • With EU-approval (Modul G) acc. PED 2014/68/EU
  • Design Code: AD 2000-Merkblatt

Options

  • Wetted materials: 1.4404, 1.4435, 1.4539, 1.4529, 1.4462, 1.4429, HC-22, HC-276, HC-2000, etc.
  • Metaglas® from 2.4602
  • Intermediate sizes
  • Various gasket qualities
  • Various surface qualities of the flange (glass-bead blasted, pickled or polished up to Ra < 0,2 µm)
  • Various handles (stainless steel handles, toggles, nuts, etc.)
  • Locking pin in open position
  • Springassists (torsionspring)
  • Various limit- / proximity-switches
  • Safety-grill / safety-cross
  • Attachment parts in other materials
  • Wiper and / or luminaires
  • Various Design Codes: ASME Vlll-1, EN13445, etc.
  • Optional (partial) with ASME-approval Sec. Vlll-1, latest Edition (additional surcharge, design-changes possible)

Data sheet

Meta-Flange-Sightglass up to 10/-1bar

Meta-Flansch-Schauglas bis 10/-1 bar
Data sheet - Meta-Flange-Sightglass up to 10/-1bar
Article No. NW MAWP
[bar]
max. temperature
[°C]
Number of
screws [M16]
Thickness of glass-pane
(S1) [mm]
Thickness of weldend
(S2) [mm]
Outside diameter
(D) [mm]
Viewing
(D1) [mm]
Weight
[kg]
221 000 FLANSCH 100 10 280 4 24 8 Ø225 Ø70 15
221 250 FLANSCH 125 10 280 4 24 8 Ø250 Ø90 16
221 500 FLANSCH 150 10 280 4 24 8 Ø275 Ø110 17
221 750 FLANSCH 175 10 280 4 24 8 Ø300 Ø120 19
222 000 FLANSCH 200 10 280 6 24 8 Ø325 Ø130 21
222 250 FLANSCH 225 10 280 8 24 8 Ø350 Ø140 24

Zimmerlin
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