Types of dish end heads
Figures referenced in the guidance and non-binding to associated standard in your case. Tolerance of quotas according to budget. If it is not specified, it generically will be the following for funds greater than 400 mm diameter:
Rb= ± 20% rp= ± 20% h= ± 10mm
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CAP DISH END HEAD 
R = 1,5·D
R = D
R = 0,8·D
H = 0,057·D
H = 0,134·D
H = 0,219·D -
LOW PUMPING DISH END HEAD 
R = D
R = 1,5·D
R = 2·D ;...
r = 0,02·D
r = 0,05·D
r = 0,09·D ;...
H = 0,15·D+h+e
H = 0,091·D+h+e ;...
h = 0·e
h = e
h = 2·e ;...
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SEMIKLOPPER DISH END TYPE 
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TORISPHERICAL DISH END HEAD, KLOPPER TYPE 
R = D
r = 0,1·D
H = 0,193·D+h+e
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SEMIELLIPTICAL DISH END HEAD KORBBÖGEN TYPE 
R = 0,8·D
r = 0,15·D
H = D/4+h+e
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ASME SEMISPHERICAL DISH END TYPE 
R = 0,9·D
r = 0,17·D
H = D/4+h+e -
FLAT OR BASE HEAD 
30 < r < 80(mm.)
H = r+h+e
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FLAT SQUARE FLANGE 
r = 5 [±3] mm.
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CONIC OR TRUNCATED HEAD 
30 < r < 80(mm.)
H = H.C.+(r-α)+h -
COVER OR CAPSULE DISH END HEAD 
R = D
r = 5 [±3] mm.
H = 0,134·D+h+e -
DIFFUSER OR BASE DISH END HEAD 
R = 1,5·D
R = D
H = r+h+e -
SEMISPHERICAL DISH END HEAD IN SEGMENTS 
R = 0,5·D
H = 0,5·D
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SPHERICAL DISH END HEAD IN SEGMENTS 
R = 0,5·D
H = D
BOILER DISH END HEADS OF A OVAL, ELLIPTICAL AND PANORAMIC PLANT
Our oval, elliptical and panoramic are inlay practically flattened, for assembly easier on ferrule
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OVAL BOILER DISH END HEAD 
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ELLIPTICAL BOILER DISH END HEAD 
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PANORAMIC SQUARE BOILER DISH END HEAD 
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PANORAMIC RECTANGULAR BOILER DISH END HEAD 
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PANORAMIC TRAPEZISHAPE BOILER DISH END HEAD 