NIAGARA Strainer – Models SDS525 & SDS625

Heavy-duty ductile iron Y-type strainer designed for high-pressure applications with excellent durability, corrosion resistance, and minimal pressure drop.

Technical Data
Material: Ductile Iron
Operating Pressure: 21.5 bar at 220°C, 25 bar from -10°C to 120°C, Note: 911 restricted to 180°C
Pressure Rating: PN25
Test Pressure: Shell: 37.5 bar
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Description

NIAGARA Strainer – Models SDS525 & SDS625
The SDS525 and SDS625 are ductile iron Y-type strainers engineered to deliver exceptional strength and performance under high-pressure conditions.
Their streamlined flow path reduces turbulence and minimizes pressure loss, while the asbestos-free non-stick gasket ensures a secure, leak-free seal and easier maintenance.

These strainers provide reliable filtration, protecting pipelines and equipment from debris and contaminants in water, oil, or steam systems.

Technical Specifications:

  • Pressure Rating: PN25

  • Operating Pressure:

    • 25 bar from -10°C to 120°C

    • 21.5 bar at 220°C

    • Note: 911 restricted to 180°C

  • Material: Ductile Iron

  • Test Pressure: Shell: 37.5 bar

Applications:
Ideal for industrial water systems, steam networks, HVAC systems, and high-pressure fluid installations, where durability and clean flow are critical.

Note: Designed for reliable system protection and extended equipment life.

Additional information

Pressure Rating:

PN25

Operating Pressure:

21.5 bar at 220°C, 25 bar from -10°C to 120°C, Note: 911 restricted to 180°C

Material:

Ductile Iron

Test Pressure:

Shell: 37.5 bar

Overview

NIAGARA Strainer – Models SDS525 & SDS625
The SDS525 and SDS625 are ductile iron Y-type strainers engineered to deliver exceptional strength and performance under high-pressure conditions.
Their streamlined flow path reduces turbulence and minimizes pressure loss, while the asbestos-free non-stick gasket ensures a secure, leak-free seal and easier maintenance.

These strainers provide reliable filtration, protecting pipelines and equipment from debris and contaminants in water, oil, or steam systems.

Technical Specifications:

  • Pressure Rating: PN25

  • Operating Pressure:

    • 25 bar from -10°C to 120°C

    • 21.5 bar at 220°C

    • Note: 911 restricted to 180°C

  • Material: Ductile Iron

  • Test Pressure: Shell: 37.5 bar

Applications:
Ideal for industrial water systems, steam networks, HVAC systems, and high-pressure fluid installations, where durability and clean flow are critical.

Note: Designed for reliable system protection and extended equipment life.

Details

specifications
Material: Ductile Iron
Operating Pressure: 21.5 bar at 220°C, 25 bar from -10°C to 120°C, Note: 911 restricted to 180°C
Pressure Rating: PN25
Test Pressure: Shell: 37.5 bar

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