Flowserve V901 VariCool Desuperheater - Manual (Page 15)

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7 Parts list
Name Part Materials
Spare
parts
Body 1.1 1.4581/1.4571
Profile ring 1.2 Pure graphite D
LR nut 1.6 1.4922
Plug 2.2 1.4922 K
Spring pin 2.3 A2 K
Stem 2.4 1.4922 K
Piston sleeve 2.13 1.4122 tenifer treatment K
Protection
against torsion
2.14 1.4122 K
Lock nut 2.25 1.4922 K
Guide bush 3.2 1.4034 hardened
Packing 3.3 Graphite rings D
Packing box 3.4 1.4571
Stud bolt 3.5 A2-70
Hexagonal nut 3.6 A2-70
Disk 3.8 A2
Nozzle body 4.4 1.4922
Nozzle 4.5 1.4571 tenifer treatment S
Rotary disk 4.6 1.4571 tenifer treatment S
Profile ring 4.7 Pure graphite S
Fig. 7
K plug, stem, piston sleeve
S nozzle-set
D seal-set