Lined Hose for fire fighting, water supply or other fire extinguishing agents. The hose is made of a woven layer and lining and joined together. The lining is polyurethane fire hose, which has the advantages of light and low transportation cost. Working pressure 1.0MPa and 1.3MPa, Burst pressure 3.0 MPa…
It is a great improvement for quick- opening, pressure-regulating, anti-collision, SSFT series outdoor-ground type fire hydrant base on normal fire hydrant, it becomes more practicability after the improvement. Using the close-end spring outlet and positive pressure sealing that make fire hydrant have some functions.
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