
KIESELMANN GmbH | Operating instruction
Disassembly and assembly | 8
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8.3 Dismantle - steam valve DV
Dismantle - pneumatic steam valve pDV
• Actuate the actuator with a Allen key.
• Place a nut (M) [M12] and a washer (U) [A6.4] on the shaft and screw in a screw (S) [M6x10] in
the shaft till metallic stop by hand. Then turn further with al Allen key to the limit stop (approx.
3 turns). The piston retracts and the bellow lift up from valve seat.
• Use a flat wrench (SW 32) to unscrew the steam valve from the housing.
pDV
D1
S
U
M
3x
SW32
• Unscrew the screw (S) and remove nut (M) and disc (U).
CAUTION
Risk of injury by jumping out components
Spring-preloaded valve!
When unscrewing the cover (D15) components can jump out.
• Unscrew cover (D15). Remove all components from housing (D5). Dismount circlip ring (D16)
and pull piston (D10) from shaft (D8). Remove the wearing parts.
LA1
D5
D15
R
SW32
D4
D7
D6
D5
D8
D10
D16
D12
D14
D13
D15
D16
• Unscrew piston (D1) from shaft (D3). Remove the wearing parts.
D1
D3
D1 D2 D3 D16
D9 D10 D11
D8
G2