Detailed Specifications

Marine bronze Y‑type strainers are pipeline filtration devices specifically designed for seawater and other marine environments. They are used to protect downstream equipment such as pumps and valves. Their exact specifications vary significantly depending on design standards, materials, nominal sizes, pressure ratings, and connection types.

1. Material Composition

Body & Cover: Usually made of cast bronze that resists seawater corrosion, e.g. materials conforming to ASTM B62 (C83600) or BC6.

Screen (Strainer element): Typically stainless steel, with common materials such as SUS304 or 304/316 stainless steel.

Gaskets: Common materials are non‑asbestos gaskets or 316 stainless steel spiral‑wound gaskets.

2. Dimensions & Connections

Size Range: Available in a wide range of nominal diameters, from DN15 up to DN400.

Connection Types: Primarily flanged connections; threaded connections (NPT) are also available. Flange standards commonly follow JIS B2220 or ASME B16.24.

Dimensions in mm:

Certifications

To meet marine industry requirements, products are typically available with approvals from major classification societies, such as CCS, BV, GL, NK, RINA, ABS, DNV, LR, and others.