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★ Export more than 60 countries, widely used in power stations, thermal power station, water works, water works, sewage disposal plants, iron and steel companies and other industries.
Application:
The valves suit to be used in the pipeline which medium is coal gas, steam, smoke or other gases as normal pipe open-closing and break devices in emergency condition.
Features:
The valve are welded steel-plate construction, with light weight and small volume. They are essentially consist of main part, electromagnet, electric actuator with hammer me chanism and main order controller;
The valves are open-closed by combined electric-gmaghetic actions. They can be manual operated when power off and quick closed in the system or pipeline accident condition;
When disk is closed to the final 4-2°opening angle, power shut off to the motor and electromagnet by the control of main order controller. Then close valve by hammer, so save power and avoid mechanical damage;
The valves can be installed in vertical pipes only, and in their horizontal plane, they can be in any direction.
Structure diagram:
Nominal diameter（mm）：DN300～DN1600
Nominal pressure（Ｍpa）：0.1～0.6MPA
Suitable temperature：≤180℃
Suitable medium: Hot air, gas, air with a little bit dust.
Type of sealing : soft sealing.
Type of control : Electromagnetic drive or hydraulic with spring.
Material:carbon steel ,stainless steel, alloy steel.
Standard: GB, BS, ASME, JIS, DIN, EN, ISO and other country, also can be produced according to user’s requirements.
