Type 3232, 3233, 3233 K, 3234,
3235, 3239
11.1.2 Order table for diaphragms
Orifice
Order numbers for diaphragms
(diaphragm
epdm
epdm
size)
(aB)
(ad)
dn [mm]
4, 6, 8, 10
677 663
688 421
15, 20*
677 664
688 422
20, 25*
677 665
688 423
25, 32'
677 667
688 424
32, 40*
677 668
688 425
40, 50*
677 669
688 426
50
677 670
688 427
65
677 671
688 428
80
650 082
688 429
100
650 084
688 430
Tab. 15: Order table for diaphragms
* Valves type 3233 K with welded support according to DIN 11850 S2, with
OD weld-on ends, with ANSI and JIS welding neck flange
Further information on spare parts can be found on the data
sheets for the piston-controlled diaphragm valves type 3232,
3233, 3233 K, 3234 and 3235. The data sheets can be found
on the Internet at: www.burkert.com
Contents
advanced
laminated
fKm
ptfe
ptfe
advanced
(ff)
(ea)
677 684
677 674
679 540
677 694
677 685
677 675
679 541
677 695
677 686
677 676
679 542
677 696
677 687
677 677
679 543
677 697
677 688
677 678
679 544
677 689
677 679
679 545
677 698
677 690
677 680
679 546
677 699
677 691
677 681
679 743
650 083
650 087
679 744
650 085
650 088
679 745
11.2 handwheel locking device option
The handwheel locking device option (from actuator size DN15 to
DN50) prevents unintentional or unauthorized operation of the valve.
Handwheel can be locked in 12 detent positions per revolution (30°
each).
ptfe
Lock
Pin
Fig. 13: Handwheel with lock
→
Using a key, press the pin
into the lock and turn all the
way to the left.
→
Remove key.
Valve is locked.
english
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