Bürkert 2012, Руководство по эксплуатации

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4 - EA 2012, 2702, 2712
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Spare parts sets for standard valves
Conversion set
Set of seals for PPS actuator
High temperature version Set of seals for PA actuator
Standard version
NOTE
Spare parts sets for special versions are available on request
(e. g. oxygen, analysis versions, etc.)
On installation of a valve seat with a different nominal diameter,
the order number for the valve changes.
ATTENTION!
Before removal or opening of the device, be sure to interrupt
the supply of medium and relieve the pressure in the piping.
ATTENTION!
Open piston actuator carefully – risk of accident from tensioned
springs.
Actuator
SFA to
SFB or
SFI
Flow inlet under seat to
flow inlet over seat
Flow inlet over seat to
flow inlet under seat
PA actuator PPS actuator PA actuator PPS actuator
ø 50 012 090 011 985 011 985 012 016 012 016
ø 63 011 946 012 124 012 124 012 023 012 023
ø 80 011 955 012 005 012 005 012 029 012 029
ø 100 011 957
Remove
outer spring
Remove outer
spring
012 071 012 071
ø 125 011 964
Remove
outer spring
Remove outer
spring
012 086 012 086
Actuator size / Nom. diameter Order no.
Ø 40 / DN10, 15, 20* 233 581
Ø 40 / DN10, 15, 20 288 013
Ø 50 / DN10, 15, 20, 25 233 582
Ø 63 / DN25-50 233 583
Ø 80 / DN25-65 233 584
Ø 100 / DN32-65 011 389
Ø 125 / DN40-65 007 768
Ø 125 / DN80-100 157 629
* without transparent cap
Actuator size / Nom. diameter Order no.
Ø 40 / DN10, 15, 20, 25* 233 587
Ø 40 / DN10, 15, 20, 25 288 011
Ø 50 / DN10, 15, 20, 25 233 588
Ø 63 / DN25-50 233 591
Ø 80 / DN25-65 233 593
Ø 100 / DN32-65 011 3 86
Ø 125 / DN40-65 011 387
Ø 125 / DN80-100 157 628
Ø 175 / DN65-100 168 501
Ø 225 / DN65-100 168 500
* without transparent cap