3 Inch Y Strainer

3 Inch Y Strainer is a flanged pipeline filtration device designed to remove solid particles from liquid systems and protect downstream equipment.

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Product Introduction

Product Overview

3 Inch Y Strainer is a flanged pipeline filtration device designed to remove solid particles from liquid systems and protect downstream equipment. It is commonly used in water, HVAC, pump, and valve systems, helping reduce maintenance frequency and extend equipment service life.

3 Inch Y Strainer

Key Features

High-duty cast iron body provides stable mechanical strength for medium-pressure pipeline systems.

Detachable cover design allows quick screen removal and reduces maintenance downtime.

Full epoxy anti-corrosion coating improves resistance against moisture and external environmental exposure.

ANSI 150LB / PN16 universal flange connection simplifies integration into different piping standards.

Low-pressure-loss flow path helps maintain system efficiency during operation.

Technical Specifications

Item	Specification
Product Name	Flanged Y Type Strainer
Nominal Size	3 Inch
Nominal Diameter	DN80
Structure Type	Y-Type
Connection Type	Flanged
Flange Standard	ANSI 150LB / PN16 Universal
Surface Treatment	Red/Blue Epoxy Resin Coating
Cover Design	Detachable Cover
Screen Removal	Easy Extraction Design
Working Pressure	PN10 / PN16 (Optional)

Material Details

Component	Material
Body	High-Duty Cast Iron
Cover	High-Duty Cast Iron
Filter Screen	SUS304 Stainless Steel
Gasket	NBR / EPDM
Bolts & Nuts	Carbon Steel / Stainless Steel

Application Scenarios

Water supply pipelines

HVAC circulation systems

Cooling water systems

Fire protection piping systems

Industrial liquid transfer systems

Municipal water distribution networks

General process piping systems

Quality Assurance

Raw material inspection for body casting and stainless steel screen materials

Dimensional inspection according to flange and machining tolerances

Hydrostatic pressure testing for body sealing performance

Coating thickness testing for anti-corrosion consistency

Mesh opening inspection for filtration accuracy verification

Surface defect inspection before assembly

Final assembly inspection for component fitment

Pressure retention testing before shipment

Available ISO 9001, CE, EN standards compliance documentation upon request

Customization Options

Item	Available Options
Logo Marking	Laser marking, casting mark, nameplate
Packaging	Carton, plywood case, pallet packaging
Flange Standard	ANSI, DIN, BS, JIS, GOST
Material Upgrade	Ductile iron, WCB, SS304, SS316
Screen Material	SS304, SS316
Surface Coating	Epoxy, fusion bonded epoxy, anti-rust coating
Coating Color	Blue, red, black, customized
Pressure Class	PN10, PN16, Class 125, Class 150
Mesh Size	Customized mesh opening
Connection Type	Flanged, threaded
Temperature Range	Customized according to seal material
OEM Service	Supported

FAQ

Q: What sizes are available for Y strainers?

A: Standard sizes typically range from DN15 (1/2") to DN300 (12"), with larger sizes available upon request.

Q: What working media can this strainer handle?

A: It is suitable for water, oil, cooling liquids, and other non-corrosive media.

Q: What is the standard lead time?

A: Typical production lead time is 15–30 days depending on quantity and customization requirements.

Q: How often should the filter screen be cleaned?

A: Cleaning frequency depends on system contamination levels and operating conditions.

Q: How should the correct Y strainer be selected?

A: Selection typically considers pipe size, pressure class, flange standard, working medium, temperature range, and filtration accuracy.

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