1/2" Thru'' 2"

ASME 600-800-1500-2500

Carbon steel, Low Alloy Steel, Stainless steel Multi-ply Hastelloy Bellow as standard (Stainless Steel AISI 321 or Inconel on request).

BONETTI’s Bellows Seal Valves are zero emission and maintenance free. the valves are particularly suitable for dangerous, inflammable, lethal and explosive media: an uninterrupted metallic barrier is positioned between the piping and the environment. Hence these valves are suitable for any fluid and are recommended when zero emission characteristics are required to protect the environment and the health of the workers from pollutive leaks, to prevent expensive wastes due to loss of energy and fluid, and to eliminate the not negligible cost of replacement of the packing.

BONETTI Globe Bellows Valves WBY-L

Globe Valves are produced in rating
ASME 600 - 800 - 1500 - 2500
Size ½" to 2".

Valves are Welded Bonnet
Y Pattern
Rising, non-rotating Stem.
Stop or Manual Flow Control.

Materials: Carbon steel, Low Alloy Steel, Stainless steel
Multi-ply Hastelloy Bellow as standard
(Stainless Steel AISI 321 or Inconel on request).

BONETTI Globe Bellows Valves type BBT-L 
The best performances & quality in this type of product.

Complete range in Nominal Sizes:
from DN 15 to DN 250 mm
Flanged DIN NP 10, NP 40

from ½" up to DN 8"
Flanged ASME 150 - 300

Threaded or SW ends are available in the sizes ½" to 2".

Caracteristics:
Bellows Bolted Bonnet - T Pattern
Stop, Manual Flow Control
Materials: Cast iron, Forged or Cast Carbon steel, Forged or Cast Stainless steel
Bellows: AISI 321 (Inconel or Hastelloy on request).