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Aug 6, 2022 · Van xả tràn (Deluge valve): Cấu tạo, nguyên lý hoạt động và ứng dụng. Posted on 06/08/2022 by Trịnh Dung. Deluge valve cũng giống như van an toàn, Van xả tràn là một thiết bị thủy lực có chức năng điều khiển áp suất đầu vào. Đây cũng là một trong những dòng van điều khiển ...
The diaphragm style design of the DV-5A valve allows external resetting, providing for easy resetting of a deluge system without having to open a valve handhole cover to manually reposition a clapper and/or latch mechanism. When properly trimmed, the double-seat design of the DV-5A valve also provides actuation of fire alarms upon system operation.
Fire Protection. Incorporating unique patented technologies for fail-safe opening, zero flow obstruction and invulnerability to water hammer, BERMAD’s globally proven Fire Protection solutions provide greatest reliability throughout longest service life. HIGH RISK.
Victaulic deluge valves offer swift and effective defense of large, high-risk environments where the rapid spread of damaging fires are a distinct possibility. Whether safeguarding airplane hangars, highly-flammable material storage facilities, industrial facilities, or critical infrastructure, Victaulic deluge fire sprinkler valves are an ...
The Deluge valve is kept closed by the pressure of the water in the control chamber [1]. The valve gets opened, upon release of pressure from the control chamber. Under the NORMAL operative state, water pressure is supplied to the control chamber through the priming line [2], filter [3], and a restriction orifice [5].
The Inbal Automatic Water Control Valve used in the deluge system is a pressure operated, sleeve actuated, Axial Valve with the unique reliable N.M.M.P. (No Moving Mechanical Parts) design in which the only moving part when the Inbal Valve operates, is the reinforced sleeve which forms a drip-tight seal with the corrosion resistant core ...
RAL 3000. Size of Valve. Flange specification. Valve trim vertical or horizontal. Trim typeDeluge Valve is known as a system control valve in a deluge system, used for fast application of water in a. pray system. Deluge valve protects areas such as power transformer installation, storage tank, conveyor protection and other industrial app.
