Meca-Inox ball valve PN4 For pure gases, CDA and clean steam

Meca-Inox ball valve PN4 For pure gases, CDA and clean steam

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Group 97 Group 99 Group 98

The PN4 ball valve has been specially developed for CDA systems. The ball valve has a high leak tightness that has passed a TA-Luft helium leak test up to 10⁻⁹. Due to the polished surface (Ra 0.4 M) there is no risk of contamination and deposits. The ball valve can also be supplied with an inner finish of Ra 0.25 μM. The ball valve is suitable from 25  bar to 100 bar. Standard types of connection are always in stock (including orbital welding, inch, DIN and ISO).
Sizes DN 8 to DN 150
Full Bore
Max. pressure* 100 bar
Temp. range -50°C tot 190°C
Type of connections Butt weld, Socket weld, Draad (NPT and BSP), Tri-Clamp, Orbitale las, DIN 11851, VCR
Weld connnections ISO, ASME, DIN, SMS, S10, S40
Material - Body, ball, connections: 1.4409 (316L)
- Seats: TFM1600 (PTFE)
Operation manual or actuator (electric or pneumatic)
Certificates 3.1 materiaal, FDA, CE (PED), CE1935/2004, TSE/BSE, 2.2 surface finish

* Max. pressure is depending on the temperature and DN size. See the Druk/Temperatuur diagram for more information.

  • Other meterials: 304L, carbon steel,  904L, Hastelloy C22
  • Client specific connections
  • True bore version
  • Dead man option
  • Inner surface finish of Ra 0,25 µM

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