Technoservice is manufacturing and trading air vent heads made of cast iron for ballast and fuel tanks from 2” to 10” diameter according to JIS.
Bonnet type is available from 2” to 8” diameter with nipple.
Flange type is available from 2” to 10” diameter. Flanges are made according to JIS 5K and JIS 10K standards.
AIR VENT ( HOOD TYPE - A )
AIR VENT ( HOOD TYPE - B )