Ball valve type BAFG
3-piece stainless steel ball valves with variable connection ends
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Design
3-piece body
floating ball · full bore
Connection types
BAFG-I: Internal thread to EN 10226
BAFG-W: Weld-on ends
BAFG-LW: Extended weld-on ends
Nominal diameters
DN15 to DN100
Operating pressure
up to PN69 for DN15–50
up to PN55 for DN65–100
depending on temperature and design
Temperature range
−10 °C to +200 °C
Vacuum compatibility
Up to approx. 0.2 bar absolute
tested leakage rate ≤ 1 × 10⁻⁸ bar·l/s
Materials
Housing: stainless steel 1.4408
Ball and actuating shaft: stainless steel 1.4401
PTFE seats · FKM/PTFE stem seal
Hygienic version
FDA-compliant seals · polished internal surfaces in contact with the medium
Ra 0.2–0.4 µm · Dead space filling for optimised cleanability
