The valve spindle must have the following characteristics:
• Diameter 24mm (tolerance: ±0.05mm), height min. 10mm
• The end surface must be flat
• Material: stainless steel to DIN 17440, material no. 316S12
Permissible shapes and dimensions of the spindle head
17
Ø24mm
10mm
Ø24mm
10mm
Ø24mm
Ø24mm
15mm