Pipeline ancillaries
Strainers and filters
7.7.31
Quantity
or
mm
16 11⁄4"
3⁄4" - 10UNC
16 1
7
/
16
"
" - 9UNC
16 11⁄4"
3⁄4" - 10UNC
18 1
7
/
16
"
" - 9UNC
20 11⁄4"
3⁄4" - 10UNC
22 1
7
/
16
"
" - 9UNC
22 1
7
/
16
"
" - 9UNC
16 1
13
/
16
"
1 " - 7UNC
Spare parts
The spare parts available are shown in solid outline. Parts drawn in a grey line are not supplied as spares.
Available spares
Strainer screen
(state material, perforations or mesh and size of strainer)
4
Cover gasket
(packet of 3)
3
How to order spares
Always order spares by using the description given in the column headed 'Available spares' and state the size and type of strainer and
perforation or mesh required.
Example: 1 off Strainer screen, stainless steel having 0.8 mm perforations for a DN250 Spirax Sarco Fig 34 strainer having ASME
Class 300 connections.
3
4
5
6
Recommended tightening torques
Item
Size
DN250 10"
DN300 12"
5 and 6
DN350 14"
DN400 16"
Connections
ASME Class 150
ASME Class 300
ASME Class 150
ASME Class 300
ASME Class 150
ASME Class 300
ASME Class 150
ASME Class 300
and EN
and EN
and EN
and EN
N m
160 - 180
180 - 200
200 - 220
210 - 230
220 - 240
230 - 250
330 - 350
380 - 400
Page 4 of 4
TI-P168-07 ST Issue 2
Fig 34 Carbon Steel 'Y' Type Strainer - DN250 to DN400 (10" to 16")
