Head of air pipes without heating with flame-retarding grid and non-metallic float.
Designed for installation on ships, vessels and other watercraft.
Material - steel.
Dimensions (in mm) 150?135?237.
Weight - 10,6 kg.
Coating - hot zinc.
Operating temperature is not lower than - 35 degrees Celsius.
Heads of air pipes (automatically acting closing of pipes), having a spherical non-metallic float and semi-tompak flame-extinguishing grid, are installed on air pipes of closed water and/or oil tanks (tanks), as well as on tanks of consumable and reserve fuel. The delivery set includes an air head, a mating flange with a seal and fasteners.
The air head is self-drying, has a reliable fastening and provides prevention of free ingress of water, as well as free flow of air or liquid to prevent the formation of overpressure or vacuum in tanks.
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