Two way ball valve with full bore, chemical-resistant lining, ISO top flange

DIN-EN: DN 15 – 100 / PN 10 – 25
ASME: NPS ½“ – 8“ / class 150
PT range: -30 < T < 230°C

Spec Sheet
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Design Features

Design Characteristics

  • full bore
  • split body
  • integral ball and stem
  • anti-blow-out
  • with readjustable stuffingbox packing
  • cavity minimized
  • maintenance free – self lubricating
  • mounting-flange for actuators acc. to DIN ISO 5211
  • with chemical resistant lining – thickness min. 3 mm
  • fugitive emmission resp. clean air act certified (TA – Luft 2002 approval)
  • Directive 2014/68/EU
  • FDA conformity



The specified values depend on the respective application (medium). Operating temperatures under -20°C only with body material 1.4408 or low-temperature steel. Hight pressure resistance / temperature resistance on request, e.g. PN 40.

Sleeve: There are different sleeve materials / compounds available.


Standard body materials
• Ductile cast iron ENJS 1049, ASTM Gr 60-40-18 / A395

Standard plug materials
• Stainless Steel 1.4308, ASTM A351 CF8

Special materials
• Carbon Steel 1.0619, ASTM A216 WCB
• Stainless Steel 1.4408, ASTM A351 CF8M
• Unalloyed stainless steel casting (low Temp.) 1.1138, LCC/LCB/A352

Lining materials
• Body: PFA, PFA-conductive, FEP
• Ball: PTFE, PFA, PFA-conductive, FEP
• Seal Ring: PTFE

Sealing Systems

Chemical sealing to prevent fugitive emissions of aggressive and toxic media with PTFE packing for additional stem sealing; Tmax 230°C

Type CAS

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Port Forms




*) Δp=10 bar, recommended safety factor for actuator: +60 %
**) on request

For geometric reasons, threads are used in the flange bores in a few cases



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3 Actuators
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