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SERIE 21

Oval Pressure-Free Exterior Doors P21-303

References:P21-303 / P21-407
Finishes : On steel or carbon :
  • Manufacturing crude without coating
On stainless steel :
  • BURNISHING: Rolled sheets and flats, presence of tool marks, unstripped welds.
  • MICROBLES: Satin matte appearance.
  • ELECTROPOLISHING WITH Ra (µ): on request from < 1.6 to > 0.4.
Request a quote Standards and specifications : Normes et spécifications
Oval Pressure-Free Exterior Doors P21-303
Frame :
  • Hot rolled plate in stainless steel 1.4301 / 1.4307 or 1.4404, height 60 mm, thickness 8 mm, usable passage with tolerance of /- 2 mm.
  • Standard finish : Polishing grain 50.
Wicket door :
  • Sheet 2B 2 mm stainless steel 1.4301 / 1.4307 and 1.4404, electropolished.
Component parts :
  • Stainless steel 1.4301 or 1.4307.
  • Stainless steel handwheel or lever in 1.4401, 1.4404, 1.4305, 1.4301 or 1.4307 with or without bronze insert according to model to be seen with the sales department.
Technical specifications
DN Size Frame Space requirement Number of clamps Unit Weight
in kg		 CALCULATION PRESSURE (non FEP gasket)
CODAP IN BAR at 150°
(To be limited according to the gasket material used)		 Pmax
Maximum operating pressure
at room temperature (Bar) non-FEP seal.
Door not submitted.		 Vacuum
Vacuum pressure
Absolute value in BAR
(non-FEP seal)		 Joints
A C E B D
Dim hors tout		 Operating pressure 150°C Test pressure 20°C ASME 2007 in BAR at 150° without the 'u' stamp
P21-303307x4426081704299NANA0,30,1sticked
P21-407442X3076082005679NANA0,30,1sticked
In the same category
Oval Pressure-Free Exterior Doors P21-516
Oval Pressure-Free Exterior Doors P21-516Ref:P21-516 / P21-517
Oval Pressure-Free Exterior Doors P21-147
Oval Pressure-Free Exterior Doors P21-147Ref:P21-147 / P21-167 / P21-148 / P21-168
Oval Pressure-Free Exterior Doors P21-503
Oval Pressure-Free Exterior Doors P21-503Ref:P21-503 / P21-507

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