Bolted Bonnet


Supplier Velan Bellows Seal Bolted Bonnet Globe Valve

Velan Bellows Seal Globe Valve

ASME Class 600-1500

Size Range 21 ⁄2 –10”

Bolted bonnet bellow seal globe valve long cycle life bellows (3000 cycles) in Gr. 321 (stainless) or inconel. Valve were designed and successfully tested in high pressure/temperature conditions.

Velan Valve Features :
  • Long cycle life bellows (3000 cycles) 
  • Stem prevents torsion of bellows;
  • Forged for higher safety
  • Seat and disc hardfaced with alloy
Figure Number :
Size RangeNPS 2" - 60" (DN 50-1500)
Max Temp
Pressure RatingANSI Class 150 up to 2500
MaterialStainless Steel, other materials available
EndWafer, Lug, Flanged, Hub, Butt Weld