NIAGARA Gate Valve – Model GS2 & GS2LS

Compact and durable DZR brass gate valve with non-rising stem design. Dezincification-resistant body ensures corrosion protection and long service life. WRAS approved for potable water use.

Technical Data
End Connections Taper threaded BS EN 10226 (formerly BS 21)
Material: DZR Brass
Pressure Rating: PN20
Pressure / Temperature: 20 bar from -10°C to 100°C, 9 bar at 180°C, BS EN 12288 PN20
Size: 1/2" to 2
Test Pressure: Air Seat: 6 bar, Shell: 6 bar
Supported payment types:
Payments Image
Categories: ,
Supported payment types:
Payments Image

Need Help? Chat with an Expert

Free Shipping & Returns

Money Back Guarantee

Online Support 24/7

Secure Payment

Description

NIAGARA Gate Valve – Model GS2 & GS2LS
The GS2 and GS2LS models are high-quality DZR brass gate valves designed to deliver reliable shut-off and long-lasting performance in water systems.
Manufactured from dezincification-resistant brass, they provide excellent resistance to corrosion and fungal growth, ensuring superior durability and hygiene.

The inside screw pattern with a non-rising stem makes these valves ideal for installations where space is limited.
They are WRAS approved for use with potable (drinking) water, making them suitable for residential, commercial, and industrial applications.
Built to BS EN 12288 PN20 standards, they combine strength, precision, and easy operation.

Technical Specifications:

  • Size: 1/2″ to 2″

  • Pressure Rating: PN20

  • End Connections: Taper threaded BS EN 10226 (formerly BS 21)

  • Material: DZR Brass

  • Test Pressure:

    • Shell: 6 bar

    • Air Seat: 6 bar

  • Pressure / Temperature:

    • BS EN 12288 PN20

    • 9 bar at 180°C

    • 20 bar from -10°C to 100°C

Additional information

Size:

1/2" to 2

Pressure Rating:

PN20

End Connections

Taper threaded BS EN 10226 (formerly BS 21)

Material:

DZR Brass

Test Pressure:

Air Seat: 6 bar, Shell: 6 bar

Pressure / Temperature:

20 bar from -10°C to 100°C, 9 bar at 180°C, BS EN 12288 PN20

Overview

NIAGARA Gate Valve – Model GS2 & GS2LS
The GS2 and GS2LS models are high-quality DZR brass gate valves designed to deliver reliable shut-off and long-lasting performance in water systems.
Manufactured from dezincification-resistant brass, they provide excellent resistance to corrosion and fungal growth, ensuring superior durability and hygiene.

The inside screw pattern with a non-rising stem makes these valves ideal for installations where space is limited.
They are WRAS approved for use with potable (drinking) water, making them suitable for residential, commercial, and industrial applications.
Built to BS EN 12288 PN20 standards, they combine strength, precision, and easy operation.

Technical Specifications:

  • Size: 1/2″ to 2″

  • Pressure Rating: PN20

  • End Connections: Taper threaded BS EN 10226 (formerly BS 21)

  • Material: DZR Brass

  • Test Pressure:

    • Shell: 6 bar

    • Air Seat: 6 bar

  • Pressure / Temperature:

    • BS EN 12288 PN20

    • 9 bar at 180°C

    • 20 bar from -10°C to 100°C

Details

specifications
End Connections Taper threaded BS EN 10226 (formerly BS 21)
Material: DZR Brass
Pressure Rating: PN20
Pressure / Temperature: 20 bar from -10°C to 100°C, 9 bar at 180°C, BS EN 12288 PN20
Size: 1/2" to 2
Test Pressure: Air Seat: 6 bar, Shell: 6 bar

Related Products

Pumps

All types of pumps

Generators

All types of Generators

Valves

All types of Valves

Pumps - Generators - Valves -