KY-4 type
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Cast iron and bronze screw type Y type strainer. A strainer that is compact and has a large filtration area, and is used for automatic valve lines.

specification

Product code KY4-G2 KY4-G □A mesh symbol is entered in □.
Valve type Y shape Y shape
type Made of cast iron Made of cast iron
Nominal diameter 15-65 (1/2-2 1/2) 15-65 (1/2-2 1/2)
Applicable fluid Steam / gas / liquidWhen using it for a water supply device, please use the KY-4N type, which conforms to the performance standards of the Waterworks Law. Steam / gas / liquidWhen using it for a water supply device, please use the KY-4N type, which conforms to the performance standards of the Waterworks Law.
Fluid temperature 184 ° C or lessWe also manufacture fluid temperatures of 220 ° C or less. 184 ° C or lessWe also manufacture fluid temperatures of 220 ° C or less.
Applicable pressure 1.0MPa or less 1.0MPa or less
End connection JIS Rc screwFor the KY-4N type, we also manufacture products with a built-in tube end core (fluid temperature 5 to 40 ° C). JIS Rc screwFor the KY-4N type, we also manufacture products with a built-in tube end core (fluid temperature 5 to 40 ° C).
Mesh 60 meshAs for the mesh, we also manufacture only punched holes (punched boards) without mesh lining. 1:40, 3:80, 4: 100 meshAs for the mesh, we also manufacture only punched holes (punched boards) without mesh lining.
Tolerant differential pressure 0.1MPa or lessIf the differential pressure exceeds 0.1MPa, the net may be damaged. Clean the net so that it does not exceed 0.1 MPa. 0.1MPa or lessIf the differential pressure exceeds 0.1MPa, the net may be damaged. Clean the net so that it does not exceed 0.1 MPa.
Material body FC FC
Material net SUS SUS
Material lid Nominal diameter 40 or less: C3771B, Nominal diameter 50 or more: FC Nominal diameter 40 or less: C3771B, Nominal diameter 50 or more: FC

Download materials

Download materials

Common to all product symbols

KY-4 Catalog

KY-4 price list

KY-4 outline drawing

KY-4 Instruction Manual (Japanese)

KY4-G2

KY4-G (15-40A) reference diagram

KY4-G (50,65A) reference diagram

KY4-G □

KY4-G (15-40A) reference diagram

KY4-G (50,65A) reference diagram

Frequently Asked Questions and Explanations

How do you select the strainer mesh?

Originally, it is selected according to the fluid, application, etc. If the mesh is fine, clogging will occur frequently, and if it is coarse, foreign matter will pass through and foreign matter will enter the product, causing malfunction or damage to the equipment.

Is there anything that can be used for vertical piping?

Basically, it can be installed on vertical piping, but please install it so that the flow direction is from top to bottom. (KU and KW types should be used on horizontal piping.)

What are the differences between strainer types? (Y-shaped, U-shaped, and straight strainers) (Answer details include a video)

Please watch the video of the answer details.

Inquiries about this product

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Products with different symbols depending on the product specifications are indicated by □.
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Notation on catalogs and websites

RD44N-F □

Contains characters that indicate pressure classification and options.

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