KSB BOA-H User Manual

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0570.82/17-EN
9.12 General assembly drawing with list of components for NORI40 ZYLB/
ZYSB
NORI 40 ZYLB
NORI 40 ZYSB
Fig.34: Sectional drawings
Table45: Parts list
Part No. Description Material Material number Note
100 Body GP 240 GH+N 1.0619+N Hard-faced with stainless steel
(1.4370)
166 Yoke GP240GH+N 1.0619+N -
440
49)
Bellows assembly comprising:
166 Yoke GP240GH+N 1.0619+N -
200 Stem X 20 Cr 13 1.4021 -
442 Bellows X 6 CrNiMoTi 17 12-2 1.4571 -
401 Weld ring X 20 Cr 13 1.0421 -
350
49)
Valve disc X 20 Cr 13 1.4021 DN 15 - 150
C22 1.0402 DN 200-300, hard-faced with
stainless steel (1.4370)
411
49)
Joint ring CrNi steel/graphite - -
461
49)
Gland packing Pure graphite - -
544
49)
Threaded bush Coated 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 -
49
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