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ISO Flange Pneumatically vacuum valves with Bellows
Available in almost all flange types, bellows sealed angle valves offer protection to the actuator from process gases in the foreline where typically used.
- Overview
- Related Products
- Features:
- Stainless steel body surface treatment：
- 4~6.5 kg/cm2 operating air pressure.
- Viton Seal Bonnet : 10-9 mbar
- vacuum rating ISO flange Bakeable to 150℃
- Welded bellows (316/AM350 optional)
- Features:
- Stainless steel body surface treatment
- Applicable range (pa): 105~1.3×10-6 Pa. M3/S
- Valve leakage rate (Pa·L/S) ≤1.3×10-7
- Temperature to -30℃~150℃
- Hydraulic Bellow 0.4~0.8 operating air pressure.
- Power supply/voltage: AC220V/50Hz, （AC110V/DC24V/DC12V Etc.)
- For additional signal sensors or other requirements, please contact our sales manager.
ISO Flange - Pneumatically Actuated with Bellows（cylindrical air cylinder）
1.below 4” puff polishing
2.Above 4”(include 4”) sand blasting 2.5~3 inch (63.5~76.2mm) port ODs.
ISO Flange - Pneumatically Actuated with Bellows（square air cylinder ）
