 Astava - the stopping power.
Engineering, manufacturing, assembling and pressure testing of complete instrumentation hook-ups.
Valves for the nuclear power plants
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The products are engineered and manufactured in accordance with international technical standards being ASME and RCCM completed with customer specific requirements. The type of bonnets applied can be divided into 2 separate groups: - BELLOW SEALED (-28 models)
- ASME bonnet (-05 models)
Below mentioned gives a general overview of Astava capabilites. For further information please, contact Astava nuclear department at
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| Proces connections: | Butt weld, socket weld, thread. | | Instrument connections: | Butt weld, socket weld, thread. | | Packing material: | Bellow. | | | Nuclear quality grafoil. | | Rating: | Up to 2500 lbs, up to 10.000 psi. | | Materials: | AISI 316L, others on request. | | Design codes: | ASME*, RCCM*. | | Quality system: | Qualified by TUV ISO 9001. | | NDO qualifications: | Qualified by SKNDO EN 473. | | Welders qualifications: | Qualified by TUV EN 287-1. |
*added customer specific requirements For more options please, contact
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The market in which Astava is experienced for over 50 years with a wide range of products. Learn more... 
For this industry Astava is partner for complete instrument hook-ups and accessories like sealpots, pulsation dampeners. Learn more... 
Since the mid 70’s Astava is also active in the nuclear industry for the supply of solutions for Bellow Sealed valves and ASME valves. Learn more... 