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CN | EN

Fire signal non-rising stem gate valve

Technical Parameters

Product model: XZ45X

Nominal diameter: DN50~600mm

Nominal pressure: PN1.0~2.5MPa

Working temperature: 0~120℃

Applicable medium: water

Drive mode: manual, electric, pneumatic, etc.

Flange standards: GB/T 17241.6, GB9113

Test standard: GB13927, API598



Product Details

Product description

XZ45X Fire signal non-rising stem gate valve body is made of ductile iron, the valve plate is made of ductile iron, the sealing material is EPDM, and the shaft is made of 45# steel chrome-plated. The signal gate valve is equipped with a signal device, when the valve plate is out of the fully closed position, an electric signal is sent out. Signal gate valves are often used in automatic sprinkler fire-fighting piping systems to monitor the water supply pipeline and indicate the valve opening remotely. By turning the hand wheel, the advance and retreat of the thread of the hand wheel and the valve stem are controlled, and the valve plate linked with the valve stem is raised or lowered to achieve the purpose of opening and closing.

Main external connection size

DN 50 65 80 100 125 150 200 250 300 350 400 450 500 600
L 178 190 203 229 254 267 292 330 356 381 406 432 457 508

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