APPLICATIONS

 MODEL Y STR – EC – FA

  •   Fabricated Y – Strainer
  •   Steel / Stainless Steel
 MODEL – Y STR – STD – FA

  Fabricated Y – Strainer
 Carbon Steel / Stainless Steel
 Both styles available
150 Ib., 300 Ib, & 600 Ib
 Flanged and Butt welded End connection

 PART LIST
  • Body Material – As required
  • Connections – As required
  •                                                                                  Screen Perforations – As required
  •                                                                                   Special Features – As required

Y STR-STD-FA

Pipe size A B
150#
300#
150#
300#
in
mm
in
mm
in
mm
in
mm
in
mm
2
50
11
275
12
300
8
210
9
235
3
80
13
340
15
381
10
260
11
285
4
100
15
375
16
400
11
267
11 1/2
292
6
150
15.5
557
23
582
14
356
15
381
8
200
16
610
25
635
18
451
19
476
10
250
30
762
31
787
24
610
24
610
12
300
35
889
36
914
26
660
27
686
14
350
39
991
41
1041
30
762
32
813
16
400
45
1143
47
1194
34
864
36
914
18
450
46
1168
50
1270
34
864
36
914
20
500
52
1321
55
1397
38
965
40
1016
24
600
60
1524
62
1575
44
1118
46
1168
30
750
75
1905
78
1981
56
1422
59
1499

Y STR-EC-FA

Pipe Size
A
B
150#
300#
150#
300#
in
mm
in
mm
in
mm
in
mm
in
mm
1
25
7
175
8
200
5 1/2
140
6 1/2
150
2
40
8
200
9
225
6
150
6
165
2
50
11
270
12
300
7
170
7
180
2 1/2
65
11
280
12
310
8
200
8
210
3
80
12
300
13
325
8
200
8
210
4
100
14
350
15
375
10
250
11
275
6
150
18
450
19
475
13
330
14
350
8
200
20
500
21
525
16
400
17
425
10
250
22
550
23
580
18
450
19
475
12
300
24
600
24
610
20
500
21
525
14
350
25 1/2
650
27
680
22
550
24
600
16
400
32
800
32 1/2
825
25 1/2
650
26
670
18
450
36 1/2
925
37
950
26 1/2
675
28
710
20
500
40
1025
41
1050
27 1/2
700
28 1/2
725
24
600
43
1100
45
1150
28 1/2
725
29 1/2
750
30
750
45
1150
49
1250
29 1/2
750
32
800

PRESSURE DROP CHART

                   graph

This Pressure drop chart is based on the flow of clean water through the
Y type Strainers with 1/8” screen perforations.

Download Datasheet

Download Y Strainer Catalog

Download Catalog

APPLICATIONS

Steam, water, oil or gas where filtration of foreign matter in a Pipeline is required.

CONSTRUCTION

The Teleflo fabricated Y- type strainers are supplied with a bolted cover and are available with either flanged or butt weld connections.

MODEL

Y STR – STD – FA Strainers have covers as per ANSI standards, however model Y STR – EC- FA have covers designed by Teleflo to cater to different pressure and temperature requirements and thus are cost effective.

FEATURES

The strainer screens are piloted through the use of machined grooves in both the body and cover to ensure proper alignment. The cover gasket is designed for specific pressure and temperature ratings. Teleflo strainers have studs and nuts and are furnished with a blow down plug as standard. Blow down valve can be supplied on request.

FILTER ELEMENTS

Standard screens are 6mm hole dia perforated 304 stainless Steel lined with 40 mesh FOR maximum strength. Different size Perforations and meshes are available in stainless steel, monel, and brass to meet specific media requirements. The mesh screens are spot welded to strengthen the filter assembly. 

SELF CLEANING

Self cleaning of Teleflo Y – type strainers are accomplished by opening the valve or drain plug connected to the blow off port. For additional maintenance details please read the installation and maintenance manual. 

TO USE CHART

Find your desired rate of flow (GPM) on the right hand side of the chart. Follow its corresponding horizontal line to the point where it intersects the diagonal line indicating the strainer pipe size. From this point of intersection, follow the vertical line down to the bottom of the chart to determine the approximate pressure drop. 

CORRECTION FACTORS

For finer mesh screens that are backed with a perforated sheet, multiply the pressure drops shown at left by the following : 40 mesh x 1.2 60 mesh x 1.4 80 mesh x 1.6 100 mesh x 1.7