The Yoshitake SY-13 is a Y-type strainer specifically designed for large-diameter piping, covering nominal sizes from 200A to 600A. It is constructed with a carbon steel body and a stainless steel screen, making it suitable for various non-dangerous fluids including steam, air, cold and hot water, and oil. The standard screen features an 80 mesh with φ6-8P perforation.

Features

1. Designed for large-diameter piping.

Specifications

Model	SY-13
Nominal size	200A-600A
Application	Steam, Air, Cold and hot water, Other non-dangerous fluids
Maximum pressure	1.0 MPa
Maximum temperature	220°C
Material (Body)	Carbon steel pipes for pressure service and rolled steels for general structure
Material (Screen)	Stainless steel
Screen Perforation	φ6-8P
Screen Mesh	Standard 80 mesh
Connection	JIS 10K FF flanged

Available Options

• Available with 20 mesh to 100 mesh screen.
• Available with rust-proof (hot-dip zinc coating).
• Available with stainless steel (SY-13SS).
• Available with hinge attachment for screen cover.
• Available with JIS 20K flanged, ANSI 150lb, ANSI 300lb.

Dimensions and Weights

Nominal size	L	H1	ds	ls	Plug	Weight (kg)
200A	580	500	170	510	R3/4	75
250A	680	565	220	570	R3/4	115
300A	800	660	250	680	R3/4	145
350A	930	745	300	776	R3/4	210
400A	1000	845	340	876	R3/4	270
450A	1080	890	400	926	R3/4	400
500A	1200	1045	450	1100	R1	460

(Note: Sizes 550A and 600A are available but dimensions are truncated in the source document.)

Pressure Loss Chart (For Water)

• Screen: Perforation = φ 6-8P, Mesh = 80 mesh

Reference

Please refer to P.4-12 for the information about how to look the chart, and calculating example.

Structural Drawings

Note

This drawing may contain legally protected information such as trade secrets. Production of prototypes and mass-produced products using this drawing, as well as disclosure of the content to third parties, is prohibited by Yoshitake Inc.