Y Strainer | Steel | Eaton

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Cast Carbon Steel Y Strainers

 

CONNECTION STYLE DRAWING SCREEN PART NUMBER
SIZE CLASS TYPE
¼" 600#  FNPT 85 DRAWING ICON 1/32" PERF. SY085002ET30A
SOCKET DRAWING ICON 1/32" PERF. SY085002ES30A
3/8" 600#  FNPT 85 DRAWING ICON WHITE 1/32" PERF. SY085003ET30A
SOCKET DRAWING ICON WHITE 1/32" PERF. SY085003ES30A
½" 150# FLANGED SA-7 DRAWING ICON 3/64" PERF. 1/22RFY-CS045P34-GBI-SA7
300# FLANGED SA-7 DRAWING ICON 3/64" PERF. 1/24RFY-CS045P34-GBI-SA7
BUTT WELD SA-7 DRAWING ICON 3/64" PERF. 1/24B4Y-CS045P34-GBI-SA7
600#  FNPT 85 DRAWING ICON 1/32" PERF. SY085005ET30A
SOCKET 85 DRAWING ICON 1/32" PERF. SY085005ES30A
FLANGED SA DRAWING ICON 3/64" PERF. 1/25RFY-CS045P34-GBI-SA
1500# FNPT SB DRAWING ICON 1/32" PERF. 1/27THY-CS033P34-GBI-SB
SOCKET SB DRAWING ICON 1/32" PERF. 1/27SWY-CS033P34-GBI-SB
¾" 150# FLANGED 85 DRAWING ICON WHITE 1/32" PERF. SY085007BR30A
300# FLANGED SA-7 DRAWING ICON WHITE 3/64" PERF. 3/44RFY-CS045P34-GBI-SA7
BUTT WELD SA-7 DRAWING ICON WHITE 3/64" PERF. 3/44B4Y-CS045P34-GBI-SA7
600#  FNPT 85 DRAWING ICON WHITE 1/32" PERF. SY085007ET30A
SOCKET 85 DRAWING ICON WHITE 1/32" PERF. SY085007ES30A
FLANGED SA DRAWING ICON WHITE 3/64" PERF. 3/45RFY-CS045P34-GBI-SA
1500#  FNPT SB DRAWING ICON WHITE 1/32" PERF. 3/47THY-CS033P34-GBI-SB
SOCKET SB DRAWING ICON WHITE 1/32" PERF. 3/47SWY-CS033P34-GBI-SB
1" 150# FLANGED 85 DRAWING ICON 1/32" PERF. SY085010BR30A
300# FLANGED 85 DRAWING ICON 1/32" PERF. SY085010DR30A
BUTT WELD SA-7 DRAWING ICON 3/64" PERF. 14B4Y-CS045P34-GBI-SA7
600#  FNPT 85 DRAWING ICON 1/32" PERF. SY085010ET30A
SOCKET 85 DRAWING ICON 1/32" PERF. SY085010ES30A
FLANGED SA DRAWING ICON 3/64" PERF. 15RFY-CS045P34-GBI-SA
1500# FNPT SB DRAWING ICON 1/32" PERF. 17THY-CS033P34-GBI-SB
SOCKET SB DRAWING ICON 1/32" PERF. 17SWY-CS033P34-GBI-SB
2500# BUTT WELD SA DRAWING ICON 1/32" PERF. 18BZY-CS033P34-GBI-SA
1¼" 150# FLANGED 85 DRAWING ICON WHITE 1/32" PERF. SY085012BR30A
300# FLANGED 85 DRAWING ICON WHITE 1/32" PERF. SY085012DR30A
BUTT WELD SA-7 DRAWING ICON WHITE 3/64" PERF. 11/44B4Y-CS045P34-GBI-SA7
600#  FNPT 85 DRAWING ICON WHITE 1/32" PERF. SY085012ET30A
SOCKET 85 DRAWING ICON WHITE 1/32" PERF. SY085012ES30A
FLANGED SA DRAWING ICON WHITE 3/64" PERF. 11/45RFY-CS045P34-GBI-SA
1500#  FNPT SB DRAWING ICON WHITE 1/32" PERF. 11/47THY-CS033P34-GBI-SB
SOCKET SB DRAWING ICON WHITE 1/32" PERF. 11/47SWY-CS033P34-GBI-SB
1½" 150# FLANGED 85 DRAWING ICON 1/32" PERF. SY085015BR30A
300# FLANGED 85 DRAWING ICON 1/32" PERF. SY085015DR30A
BUTT WELD SA-7 DRAWING ICON 3/64" PERF. 11/24B4Y-CS045P34-GBI-SA7
600#  FNPT 85 DRAWING ICON 1/32" PERF. SY085015ET30A
SOCKET 85 DRAWING ICON 1/32" PERF. SY085015ES30A
FLANGED SA DRAWING ICON 3/64" PERF. 11/25RFY-CS045P34-GBI-SA
1500# FNPT SB DRAWING ICON 1/32" PERF. 11/27THY-CS033P34-GBI-SB
SOCKET SB DRAWING ICON 1/32" PERF. 11/27SWY-CS033P34-GBI-SB
2" 150# FLANGED 85 DRAWING ICON WHITE 1/32" PERF. SY085020BR30A
300# FLANGED 85 DRAWING ICON WHITE 1/32" PERF. SY085020DR30A
BUTT WELD SA-7 DRAWING ICON WHITE 3/64" PERF. 24B4Y-CS045P34-GBI-SA7
600#  FNPT 85 DRAWING ICON WHITE 1/32" PERF. SY085020ET30A
SOCKET 85 DRAWING ICON WHITE 1/32" PERF. SY085020ES30A
FLANGED SA DRAWING ICON WHITE 3/64" PERF. 25RFY-CS045P34-GBI-SA
1500#  FNPT SB DRAWING ICON WHITE 1/32" PERF. 27THY-CS033P34-GBI-SB
SOCKET SB DRAWING ICON WHITE 1/32" PERF. 27SWY-CS033P34-GBI-SB
FLANGED SA DRAWING ICON WHITE 1/32" PERF. 27RFY-CS033P34-GBI-SA
BUTT WELD SA DRAWING ICON WHITE 1/32" PERF. 27B9Y-CS033P34-GBI-SA
2500# BUTT WELD SA DRAWING ICON WHITE 1/32" PERF. 28BZY-CS033P34-GBI-SA
2½" 150# FLANGED 85 DRAWING ICON 1/16" PERF. SY085025BR30A
300# FLANGED 85 DRAWING ICON 1/16" PERF. SY085025DR30A
BUTT WELD SA-7 DRAWING ICON 3/64" PERF. 21/24B4Y-CS045P34-GBI-SA7
600#  FNPT SB-7 DRAWING ICON 3/64" PERF. 21/25THY-CS045P34-GTI-SB7
SOCKET SB-7 DRAWING ICON 3/64" PERF. 21/25SWY-CS045P34-GTI-SB7
FLANGED SA DRAWING ICON 3/64" PERF. 21/25RFY-CS045P34-GBI-SA
1500# FNPT SB DRAWING ICON 1/32" PERF. 21/27THY-CS033P34-GBI-SB
SOCKET SB DRAWING ICON 1/32" PERF. 21/27SWY-CS033P34-GBI-SB
FLANGED SA DRAWING ICON 1/32" PERF. 21/27RFY-CS033P34-GBI-SA
BUTT WELD SA DRAWING ICON 1/32" PERF. 21/27B9Y-CS033P34-GBI-SA
2500# BUTT WELD SA DRAWING ICON 1/32" PERF. 21/28BZY-CS033P34-GBI-SA
3" 150# FLANGED 85 DRAWING ICON WHITE 1/16" PERF. SY085030BR30A
300# FLANGED 85 DRAWING ICON WHITE 1/16" PERF. SY085030DR30A
BUTT WELD SA-7 DRAWING ICON WHITE 3/64" PERF. 34B4Y-CS045P34-GBI-SA7
600#  FNPT SB-7 DRAWING ICON WHITE 3/64" PERF. 35THY-CS045P34-GTI-SB7
SOCKET SB-7 DRAWING ICON WHITE 3/64" PERF. 35SWY-CS045P34-GTI-SB7
FLANGED SA DRAWING ICON WHITE 3/64" PERF. 35RFY-CS045P34-GBI-SA
1500#  FNPT SB DRAWING ICON WHITE 1/32" PERF. 37THY-CS033P34-GBI-SB
SOCKET SB DRAWING ICON WHITE 1/32" PERF. 37SWY-CS033P34-GBI-SB
FLANGED SA DRAWING ICON WHITE 1/32" PERF. 37RFY-CS033P34-GBI-SA
BUTT WELD SA DRAWING ICON WHITE 1/32" PERF. 37B9Y-CS033P34-GBI-SA
2500# BUTT WELD SA DRAWING ICON WHITE 1/32" PERF. 38BZY-CS033P34-GBI-SA
4" 150# FLANGED 85 DRAWING ICON 1/16" PERF. SY085040BR30A
BUTT WELD SA-7 DRAWING ICON 3/64" PERF. 42B4Y-CS045P34-GBI-SA7
300# FLANGED 85 DRAWING ICON 1/16" PERF. SY085040DR30A
BUTT WELD SA-7 DRAWING ICON 3/64" PERF. 44B4Y-CS045P34-GBI-SA7
600# FLANGED SA DRAWING ICON 3/64" PERF. 45RFY-CS045P34-GBI-SA
1500# FLANGED SA DRAWING ICON 1/32" PERF. 47RFY-CS033P34-GBI-SA
BUTT WELD SA DRAWING ICON 1/32" PERF. 47B9Y-CS033P34-GBI-SA
2500# BUTT WELD SA DRAWING ICON 1/32" PERF. 48BZY-CS033P34-GBI-SA
6" 150# FLANGED 85 DRAWING ICON WHITE 1/8" PERF. SY085060BR30A
BUTT WELD SA-7 DRAWING ICON WHITE 3/64" PERF. 62B4Y-CS045P34-GBI-SA7
300# FLANGED 85 DRAWING ICON WHITE 1/8" PERF. SY085060DR30A
BUTT WELD SA-7 DRAWING ICON WHITE 3/64" PERF. 64B4Y-CS045P34-GBI-SA7
600# FLANGED SA DRAWING ICON WHITE 3/64" PERF. 65RFY-CS045P34-GBI-SA
1500# FLANGED SA DRAWING ICON WHITE 3/64" PERF. 67RFY-CS045P34-GBI-SA
BUTT WELD SA DRAWING ICON WHITE 3/64" PERF. 67B9Y-CS045P34-GBI-SA
2500# BUTT WELD SA DRAWING ICON WHITE 3/64" PERF. 68BZY-CS045P34-GBI-SA
8" 150# FLANGED 85 DRAWING ICON 1/8" PERF. SY085080BR30A
BUTT WELD SA-7 DRAWING ICON 3/64" PERF. 82B4Y-CS045P34-GBI-SA7
300# FLANGED 85 DRAWING ICON 1/8" PERF. SY085080DR30A
BUTT WELD SA-7 DRAWING ICON 3/64" PERF. 84B4Y-CS045P34-GBI-SA7
600# FLANGED SA DRAWING ICON 3/64" PERF. 85RFY-CS045P34-GBI-SA
2500# BUTT WELD SA DRAWING ICON 3/64" PERF. 88BZY-CS045P34-GBI-SA
10" 150# FLANGED 85 DRAWING ICON WHITE 1/8" PERF. SY085100BR30A
BUTT WELD SA-7 DRAWING ICON WHITE 3/64" PERF. 102B4Y-CS045P34-GBI-SA7
300# FLANGED 85 DRAWING ICON WHITE 1/8" PERF. SY085100DR30A
BUTT WELD SA-7 DRAWING ICON WHITE 3/64" PERF. 104B4Y-CS045P34-GBI-SA7
600# FLANGED SA DRAWING ICON WHITE 3/64" PERF. 105RFY-CS045P34-GBI-SA
12" 150# FLANGED SA-7 DRAWING ICON 1/16" PERF. 122RFY-CS062P34-GBI-SA7
BUTT WELD SA-7 DRAWING ICON 1/16" PERF. 122B4Y-CS062P34-GBI-SA7
300# FLANGED SA-7 DRAWING ICON 1/16" PERF. 124RFY-CS062P34-GBI-SA7
BUTT WELD SA-7 DRAWING ICON 3/64" PERF. 124B4Y-CS062P34-GBI-SA7
600# FLANGED SA DRAWING ICON 1/16" PERF. 125RFY-CS062P34-GBI-SA
14" 150# FLANGED SA-7 DRAWING ICON WHITE 1/16" PERF. 142RFY-CS062P34-GBI-SA7
300# FLANGED SA-7 DRAWING ICON WHITE 1/16" PERF. 144RFY-CS062P34-GBI-SA7
Cast Steel Y Strainer

Our cast carbon steel Y strainers for ¼" to 14" size pipelines are listed in the table to the right.  The part numbers reflect the standard screens, we can provide other perforations and mesh linings for an additional cost.  The standard screen material is SS, we can also provide screens in monel.

 

The other perforation and mesh lined screens include:

Perforations:

1/32", 3/64", 1/16", 1/8", 5/32", 1/4", 3/8" and 1/2"

 

Mesh lined:

20, 40, 60, 80, 100, 150, 200, 325 and 400

 

Usually the underlying substrate for mesh lined screens is 5/32" perforated material to maintain the highest straining ratio possible.

 

You will notice that we offer different "styles" depending upon the pressure class, connection size and type of connection.  While they all look and function the same, refer to the outline drawing associated with the desired part number for the complete specifications. 

 

You can calculate the approximate clean differential pressure drop by selecting the strainer connection size, inputting your flow rate (GPM), inputting the specific gravity if other than water (sg of water = 1) and select the viscosity range if other than water (SSU of water = 30).  Click "Update" to refresh the data and be sure that the clean differential is ≤2 PSI for the intended basket retention.

 

 
Please note that there are three interactive charts covering all five cast carbon steel Y strainer models.  You will notice that some Y strainers, although having the same connection size, have a higher or lower clean differential pressure value.  This is a reflection of that particular design and underscores that "not all like size strainers are equivalent".

 

The first step is to determine the pressure class and connection type required, from there you can refer to the model/style, check the differential pressure chart and corresponding outline drawing.

 

Please feel free to contact us via phone or email with assistance in selecting the best Y strainer for your application.  At that time we can also confirm availability and pricing based upon the screen size desired.

 

Not all possible perforation and mesh sizes are shown and some retention sizes aren't applicable to certain strainer sizes.

 

For example, it wouldn't make sense to have a 1/2" Y strainer having 1/2" perforated screen; nor would it be practical to have a 10" Y strainer with a 325 or 400 mesh lined screen either.

 

Please know that Y strainers are designed to protect equipment downstream from particulate.  The distinction is that the larger open area ratio of basket strainers are designed for continuous removal of particulates.

 

The differentiation is related to the relatively small surface area available for Y strainers and therefore if misapplied you would need to clean the Y screen much more frequently; perhaps as much as 3 times as often.

 

You can attach a manual or automated valve to the drain port to enable "blow down" of material retained within the screen.  The effectiveness of this "cleaning" depends upon the nature of the retained particulate and whether they are entrained within the screen itself.  Therefore such blow-down type applications are best suited for relatively few particles which are hard in nature.

 

The blow-down aspect of Y strainers was intended for use with steam systems and removal of pipe scale, however some customers do use this approach with water-like fluids with some degree of success.

 

We do offer a "flushing" version of our simplex strainers; you can learn more about these at our www.automaticstrainers.com website.  Our flushing basket strainers combine the larger open area ratio with the ability to "flush" accumulated particulate from the system without physically cleaning the strainer basket.

 

Cast steel Y strainers usually ship within 72 hours after receipt of an order.  If lead time is critical please contact us and we'll confirm the lead time required.