The Yoshitake SY-38 is a Y-type cast stainless steel strainer featuring a fine mesh screen (120 to 200 mesh). It is designed to offer a large filtration area to minimize flow rate decrease caused by clogging, making it highly suitable for applications including food, chemical industries, and oil pipelines. The series also includes the SY-8, which comes with a standard 80 mesh screen.

Features

1. Cast stainless steel body is rust-less, available for a wide variety of applications such as food, chemical industries, and oil.
2. High-flow-rate marine type with the largest possible filtration area in view of decrease in flow rate caused by clogging.
3. SY-38 is available with 120-200 mesh.

Specifications

Model	SY-8	SY-38 (strainer with fine mesh)
Application	Steam, Air, Cold and hot water, Oil, Other non-dangerous fluids	Steam, Air, Cold and hot water, Oil, Other non-dangerous fluids
Maximum pressure	1.0 MPa	1.0 MPa
Maximum temperature	100°C*1	100°C*1
Material (Body)	Cast stainless steel	Cast stainless steel
Material (Screen)	Stainless steel	Stainless steel
Screen (Perforation)	15A to 100A = φ2.5-4P, 125A to 150A = φ6-7.5P	15A to 100A = φ2.5-4P, 125A to 150A = φ6-8P
Screen (Mesh)	Standard 80 mesh (Available with 20 to 100 mesh)	120 to 200 mesh
Gasket	PTFE *1	PTFE *1
Connection	JIS 10K FF flanged	JIS 10K FF flanged

INFO

*1. The material of gasket is PTFE up to 100°C. If the temperature is more than 100°C, please contact us. Available for temperature of strainer is more than 100°C (Change the material of gasket). SY-8: 15-150A (Max Temp. : 250°C) SY-38: 15-40A (Max Temp. : 250°C), 50-150A (Max Temp. : 175°C)

Dimensions and Weights

Nominal size	L	H1	ds	ls	Plug	Weight
15A	125	54	20(18)	35	-	1.8(1.8)
20A	140	68	25(23)	50	-	2.4(2.4)
25A	160	81	32(30)	60	-	3.7(3.8)
32A	180	92	40(38)	70	-	4.2(4.2)
40A	190	104	45(43)	75	-	5.9(6.1)
50A	220	117	56(54)	90	-	8.1(8.3)
65A	270	162	73(70)	125(132)	R 1/2	13.2(13.7)

::: note The values in parentheses are the dimensions and weights of the SY-38. :::

Pressure Loss

SY-38 Strainer Pressure Loss Chart (For Water)

• Screen: 15A to 100A: Perforation = φ 2.5-4P, Mesh = 120 mesh. 125A and 150A: Perforation = φ 6-8P, Mesh = 120 mesh.

Parts and Materials (65A-100A Drawing)

No.	Name	Material
1	Body	Cast Stainless Steel
2	Cover	Cast Stainless Steel or Stainless Steel
3	Screen	Stainless Steel (SUS304)
4	Gasket	PTFE
5	Bolt	Stainless Steel (SUS)
6	Plug	Cast Stainless Steel or Stainless Steel
7	Adapter	Stainless Steel (SUS304)
8	Adapter	Stainless Steel (SUS304)
9	Disc Spring	Stainless Steel (SUS)
10	Screw	Stainless Steel (SUS)
11	Washer	Stainless Steel (SUS)