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Supplier product

Fire-System Signal Butterfly Valve

Hebei Diefei Valve Co., Ltd.

Fire-System Signal Butterfly Valve
Product image: Hebei Diefei Valve Co., Ltd.

Product overview

Geared butterfly valve with position-signalling arrangements.

Diefei describes a worm-geared butterfly valve with microswitch arrangements for indicating valve position. The page discusses both open/closed indication and alternative switch-setting arrangements. Buyers should specify the required signalling behavior and electrical interface, then confirm the valve’s connection and service approval for the actual fire-water or monitored pipework application.

Butterfly Valve category

Published specifications

Operation
Worm gear and handwheel
Signal feature
Microswitch position indication
Movement
Quarter-turn butterfly disc

Selection points

Supplier & product source

Hebei Diefei Valve Co., Ltd. · Xingtai, Hebei

View the supplier’s original product page

Source reviewed: 2026-11-08. This directory summary organises the supplier’s published product information.

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