20
Disposing of the equipment
Attention!
Environmental damage may be caused by
poisonous fluid residues.
Before disposing of the equipment
make sure that it is clean and free of
fluid residues.
For the disposal of all materials
observe the pertinent legal regulations
concerning waste disposal.
The equipment is made from the following
materials:
Component
DIN / EN
Handwheel up to DN 80 Steel plate with epoxy
coating
Handwheel DN 100 up
to DN 150
Nodular cast iron
Stem 1.4021
Body, cover
1.0619+N
Packing rings
Pure graphite
Stud bolts
1.7225
Hexagon nuts
1.7709
Flat gasket
Pure graphite with
stainless steel insert
Bellows 1.4571
Valve plug
1.4021
Seat ring up to DN 50
1.4021
Seat ring from DN 65
1.4502, hard faced
