Bellows Seal Valves

The ARI “FABA” is reliably sealed, even under the most adverse conditions. The bellows-type valve is maintenance-free and like all ARI valves – is classed leak rate 1 in accordance with DIN 3230T3.

Products

• ARI-FABA® ANSI Long Life Stop Valves Class 150 with Flanges
• ARI-FABA® ANSI Long Life Stop Valves Class 300 with Flanges
• ARI-FABA® ANSI Long Life Stop Valves Class 300 with Socket Ends
• ARI-FABA® Long Life Stop Valves Y-Pattern- PN 40 Bar with Butt Weld Ends
• ARI-FABA® Long Life Stop Valves Y-Pattern- PN 25 Bar with Butt Weld Ends
• ARI-FABA® LA Long Life Stop Valves PN 40 Bar with Long Bellow Butt Weld Ends
• Locking Device / Stroke Limiter
• ARI-FABA® Plugs

Features

• Cast steel PM 25 to ANSI 300 – 1/2 to 12 inches
• Straight-through or Y-pattern design
• Easy operating handwheel with safe operation at all working temperatures
• Energy-saving bell of chrome nickel steel with air cushion between bell and housing
• Bellows of chrome-nickel steel
• Internals (stem, disk and seat of stainless steel)
• Disk flexibly attached to stem for easy replacement and to prevent vibration transfer to bellows

Mediums

• Standard: Steam, gases, hot water, thermal fluids, hot oil, process water, vacuum facilities, ammonia etc.
• Stainless Steel: Process water, aggressive media, etc.