22
7
Replacement of complete upper part:
•
For dismounting of component parts see “Replacement of packing”
•
Unscrew seat (3) with hexagon socket wrench SW11.
•
Grease seat thread, screw in and tighten with tightening torque
M
d
= 55 Nm
.
•
Replace complete upper part.
•
Place new spindle.
•
For assembly of component parts see above.
12. Spare parts
Always indicate article no. and serial no. (indicated on the identification plate) in case of spare parts
order!
12.1 Magnetic level gauge
12.2 Drain valve
Pos.
no. Designation
Article no.
steel
stainless
steel
3.1
Fixing element
15-00250
-
3
Indicating ledge
AL2-G
10-130072
-
AL3-G
10-130074
-
2.2
Flange sealing
-
depending
on the order
6
Screw plug
-
40-00330
Sealing
-
40-00128
7
Screw plug
-
40-03794
Sealing
-
40-00127
4
Magnetic switch
15-03037
5
Primary element MRK-...
depending on the order
2.1
Float
depending on the order
Pos.
no.
Designation
Allowable
pressure
PS [bar]
Article no.
AV500,
AV520
AV540, AV550,
AV56x, AV57x
-
Complete valve
32
40-01803
On request
-
Complete valve
80-200
40-01845
On request
3
Seat
-
40-01864
40-01953
9
Sealing ring
-
4
Spindle with rolled
cone
-
40-01866
40-04135
5
Scraper rings
-
40-01867
6
Gland packing
-
7
Stuffing box
-
9
Sealing ring
-
40-01873
2
Sealing ring
-
40-00099
AV500
