Hydraulic Safety

Groove Solenoid Control Gate Valve (GKZF-1)

8-Inch Ductile Iron Solenoid Operated Groove Control Valve GKZF-1. Highly integrated electromagnetic control and grooved connection gate valve for automatic municipal and firefighting water flow control.

Key Features

Grooved ends enable fast, flexible, and extremely cost-saving installation
Direct solenoid pilot-controlled opening and closing mechanism
Robust ductile iron body rated at 300 PSI for high water pressure systems
Highly responsive, ideal for firefighting water network automatic control

Technical Specifications

Size Range: DN50 - DN300 (2" to 12")
Solenoid Voltage: AC220V / DC24V
Working Pressure: 300 PSI (2.0 MPa)
Body Material: Ductile Iron QT450
End Connection: Grooved / Flanged

Parts & Materials List

Main Body: Ductile Iron (QT450-10)
Wedge Core: Ductile Iron fully EPDM encapsulated
Solenoid Pilot: Stainless Steel 304 / Brass
Stem & Springs: Stainless Steel 304
Seal Gaskets: EPDM / NBR

Applications

Water reservoir level control
Pressure management in water networks
Drinking water backflow protection
Pump suction protection

Quality & Testing

Function and pressure tests per applicable standards; diaphragm and seal assemblies tested for durability.

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Frequently Asked Questions

What is the GKZF-1 grooved solenoid control gate valve used for?

The GKZF-1 is a ductile iron gate valve with an integrated solenoid pilot control, designed for automatic water flow control in municipal water supply and firefighting networks.

What sizes and pressure ratings are available for the GKZF-1?

The GKZF-1 covers DN50 to DN300 (2 inch to 12 inch) with a working pressure of 300 PSI (2.0 MPa). The body is ductile iron QT450 with a fully EPDM-encapsulated wedge.

What solenoid voltage options does the GKZF-1 support?

The solenoid pilot is available in AC220V or DC24V, allowing direct integration with building, municipal or firefighting control systems.

Why choose grooved connections for the GKZF-1?

Grooved ends enable fast, flexible and cost-saving installation compared with flanged joints. The valve is also available with flanged ends for projects that require them.