angled side view of a US Coupling hydrant gate valve with arrows extending out from each end
a firefighter connects a yellow BullDog Ultima fire hose to a fire hydrant via a US Coupling hydrant gate valve
a US Coupling Hydrant Gate Valve connecting a fire hydrant to a BullDog Ultima hose
the back side view of a US Coupling Hydrant Gate Valve connecting a fire hydrant to a BullDog Ultima hose
top side view of the US Coupling hydrant gate valve
back side view of a US Coupling hydrant gate valve

Hydrant Gate Valve

U.S. Coupling 2.5” Hydrant Gate Valves are built using all aircraft grade aluminum components with a hard anodized finish to protect against corrosion.

The 2.5” Hydrant Gate Valves from U.S. Coupling feature a double sealed knife gate design allowing water to flow bidirectionally through the gate valve. This double seal also ensures a leak free operation at the fire hydrant. The smooth operation of the aluminum knife gate design controls water hammer and reduces potential hydrant main damage. This design allows for a 300 PSI maximum operating pressure.

U.S. Coupling 2.5” Hydrant Gate Valves utilize a true 2.5” ID bore for unrestricted water flow when the gate valve is opened 100%. Our hydrant gate valves feature a non rising stem design with a swivel female connection, allowing a compact and adaptable design when connected to the hydrant.

The U.S. Coupling 2.5” Hydrant Gate Valve also features a field serviceable and rebuildable design increasing the service life of your hydrant gate valves.

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Hydrant Gate Valve Specifications
Inlet DiameterOutlet DiameterPart Number
2.5" NH2.5"57-00001-11
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