Tank Head - Medium Knuckle Radius-MRC

DVAI is the specialist of MRC (Medium Knuckle Radius) bottoms accroding to NFE 81-104.


DISHED HEADS

The Dished heads are manufactured from DVAI’s stainless steel plate stock in order to master the quality and deadlines.

 

TECHNICAL CHARACTERISTICS – Norm NFE 81-104

h2 = Ri - √ ((Ri – rc) ² - (K – rc) ²)
With K = 0.5 x (De- 2 E)
E = Thickness


 

De E h2 Ri rc H1
1250 5 194 1250 50 25
1500 5 230 1500 55 25
1900 5 293 1900 70 25
2500 6 387 2500 95 25
3000 6 505 3000 180 25
 
 

- Machine polishing possibility
- Head cutting possibility for openings
- Possibility to manufacture your shells with the exact expansion length of your heads for easy assembling