Spherical cap - dished only head

calotte sphérique

DVAI is the specialist of stainless steel spherical cap or dished only head.
– Dished only heads are manufactured from DVAI’s stainless steel plate stock. Master of quality and deadlines
– Machine polishing possibility
– Head cutting possibility for openings


Technical features

Theoretical internal arrow:
Ht.Int = Rb – √ (Rb² – De²/4)
Spherical cap edges are cut following the vertical axis and they are not machined.
profil calotte sphérique

Our other tank heads

Half sphere

Dished head

Flat head

Conical head

Our services

Klopper heads


Openings for nozzles

Edge machining

Subscribe to our newsletter and receive our news