List of materials and spare parts – Flowserve Valtek Torex TX IOM User Manual
Page 4
Torex TX VLEEIM4143-02 09.10
4
7.
List of Materials and Spare Parts
Item Qty
Part
Material
Remark
1a
1
Body
EN 1.4408/CF8M
1b
1
Body
EN 1.0619
Carbon steel version
2
1
Disc
EN 1.4408/CF8M
4a
1
Stem, upper
EN 1.4460
4b
1
Stem, upper
EN 1.4462
NACE-version
5a
1
Stem, lower
EN 1.4460
5b
1
Stem. lower
EN 1.4462
NACE-version
6
1
Clamp ring
DN >250
EN 1.4408/CF8M
DN <=250
EN 1.4436/AISI316
7
1
Retaining
EN 1.4436
8
1
Gasket
Graphite
9
1
Gasket
Graphite
10
1
Seat ring
Inconel 718
14
1
Seat ring
PTFE carbon reinforced
15
1
Clamp ring
DN >250
EN 1.4408/CF8M
DN <=250
EN 1.4436/AISI316
PTFE-version
18
1
O-ring
FPM
20
1
Backing ring
PTFE
21
1
Boxpacking set
Graphite
22
Cup spring
17-7PH
For SafeGuard version
23
1
Gland cover
EN 1.4408/CF8M
24
1
Boxpacking set
V-ring PTFE virgin/
PTFE 25 % C
26
1
Stem bearing
Metaloplast
27
1
Stem bearing
Metaloplast
28
2
Pin screw
A4
29
2
Nut
A4
31
Screw
A4
33a
3
Pin
DN<=500 EN 1.4436
DN>500 EN 1.4460
33b
3
Pin
DN<=500 EN 1.4436
DN>500 EN 1.4462
NACE-version
36
2
Key
Stainless steel
37
1
Washer
Metaloplast
38
2
Retaining plate
DN<=200 EN 1.4436
DN>200 EN 1.4460
1) Clamp ring item 15 must be included if the valve is to be
converted from some other type of seat to a PTFE seat ring.
2) Quantity depending on dimension.
*) Recommended spare parts.