KSB BOA-H User Manual

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0570.82/17-EN
9.6 General assembly drawing with list of components for NORI 320 ZXSV
Fig.28: Sectional drawing of NORI 320 ZXSV
Table39: Parts list
Part No. Description Temperature
[°C]
Material Material number Note Seat/disc
interface
100 Body ≤ 530 16Mo3 1.5415 Die-forged Stellited
≤ 550 13CrMo4-5 1.7335
≤ 580 10CrMo9-10 /
11CrMo9-10
1.7380 /
1.7383
166 Yoke ≤ 580 13 CrMo 4-5 1.7335 Die-forged -
204
40)
Stem and throttling
plug assembly
X39CrMo17-1 1.4122 - Stellited
323
40)
Thrust needle
bearing
Steel - - -
452 Gland follower 13CrMo4-5 1.7335 Die-forged -
457
40)
Neck ring GX70CrMo29-2 1.4136 - -
461.1
40)
Packing ring Pure graphite - Packing end rings/
stainless steel cap
-
461.2
40)
Graphite / 1.4571 - -
514 Threaded ring 11SMnPb30 1.0718 - -
544
40)
Threaded bush 45S20 1.0727 Gas-nitrocarburised -
562 Anti-rotation pin Steel - - -
902 Stud 21CrMoV5-7 1.7709 - -
920 Hexagon nut 25CrMo4 1.7218 - -
961 Handwheel EN-GJS-400-15 5.3106 - -
40
Recommended spare parts

KSB BOA-H Specifications

General

Model	BOA-H
Manufacturer	KSB
Power Supply	24 V DC
Protection Class	IP 65
Category	Control Unit
Current Consumption	≤ 0.1 A
Housing Material	Plastic