English – Burkert Type 2712 User Manual
Page 3
2712 big - 1
C
ONTENTS
english
Contents of the
overall operating instructions for the
Piston controlled flat-seat valve
Actuator sizes 175 - 225 mm
Nominal diameters DN 65, DN 80, DN 100
GENERAL NOTES
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3
Symbols
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4
Safety information
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4
Scope of delivery
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4
Warranty conditions
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4
TECHNICAL DATA
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5
Construction of the control valve
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6
Media
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6
COMISSIONING
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7
Installation
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8
MAINTENANCE AND SERVICING
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9
Malfunctions
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10
Replacing the control cone
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10
Replacement of valve seat
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12
Spare parts sets for standard valves
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13