0300 Series Air-operated Bellows Valve
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The 0300 Series valve is designed for applications where critical leak-tight integrity and cleanliness are required. The valve can be used for both automatic or remote operation. Both normally opened (NO) and normally closed (NC) air operators are available. |
Typical Applications
- High purity/hazardous gas distribution systems
- Diffusion furnaces
- Epitaxial reactors
- Gas panels
- Purge systems
- Gas cabinets
Features & Benefits
- Operates with low air pressure and volume
- Low dead space
- Reliable shut-off
- Long cycle life insures years of maintenance free
- operation
- Compact design saves space in panels
- Reliable PCTFE seat increases valve life
- Normally closed (NC) or normally opened (NO)
- models use the same air entry position
- Special High Tolerance NPT Thread
Technical Data
| 0361 Series (NC) | 0371 Series (NO) | |
|---|---|---|
| Maximum Operating Pressure | vacuum to 200 psig | vacuum to 350 psig |
| Temperature Range | −40° F to +250° F [−40° C to +121° C] | |
| Orifice Size | 0.170″ [4.32 mm] | |
| Cv Factor | 0.28 | |
| Internal Volume | 0.08 | |
| Helium Leak Test |
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| Basic Material | 316 stainless steel | |