High-strength durable multipurpose fire pump adapter

The utility model discloses a high-strength durable multipurpose fire pump adapter which comprises an adapter body, a valve is fixedly installed on the top of the adapter body, a protection ring is fixedly installed on the top of the valve, a sealing cover is arranged on the outer side of the adapter body, and a sealing ring is fixedly installed on the sealing cover. A mounting flange is fixedly mounted at the bottom of the surface of the adapter body, the adapter body comprises a base layer, a high-strength layer, a first anti-corrosion layer and a second anti-corrosion layer, the high-strength layer is arranged on the inner surface of the base layer, and the first anti-corrosion layer is arranged on the inner surface of the high-strength layer. The valve is arranged to control opening and closing of a water path, the protection ring is arranged to protect the top of the valve, the sealing cover is arranged to block the water outlet conveniently, and the first anti-corrosion layer and the second anti-corrosi