Operating temperature
-20 – +120 °C
Product material
CrNiMo steel 1.4401 (EN 10088)
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For cooling and heating water without antifreeze agent
For cooling and heating water with antifreeze agent
For district heating water ≤ 120 °C
For service water and process water
For treated water (application range according to Technical Information „Treated water“)
For grey and black water with pH value > 6.0
For extinguishing water (wet)
For compressed air (oil purity class 0–3)
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Spindle caulk made of PTFE
Section seal of flange and ball made of PTFE
Fulfils requirements in accordance with TA Air VDI 2440
Connecting flange for motor in accordance with EN ISO 5211 (only for d = 76.1–108 mm)
Length-adjustable actuator lever (only for d = 108 mm)
Lockable
Pressing indicator
Leaky if unpressed
Seal ring made of CIIR, black
Pressing socket with transparent protection plug
DN: 25
DNV: 25
d, ø: 28 mm
L: 14.2 cm
L1: 6.6 cm
L2: 12.8 cm
Z: 4.8 cm
PN: 16 bar