Since 1979, Hydra-Shield Mfg.,has been "Protecting America's Water". Our security systems for hydrants, meters, and valves are in use by many major cities. Our hydrant locks can be designed to fit vitually any make/model of hydrant.
The V-Lock device limits access to in-ground valves in the water distribution system. It is designed to fit on the 2-in. operating nut and remains in place until it is removed...
These plug locks prevent jumpers on meter valves. They are machined from 316 stainless steel to prevent rusting and corrosion while installed in the valve. Plugs are available...
These plug locks prevent jumpers on meter valves. They are machined from 316 stainless steel to prevent rusting and corrosion while installed in the valve. Plugs are available...
The mechanical-type hydrant lock can be utilized by various makes of fire hydrants to prevent water theft and vandalism. The Dome Lock is simple to install and operate. It provides...
Collect more nonpayment water bills and prevent jumpers on meter valves. Hydra-Shield plug locks are machined from 316 stainless steel and prevent rusting and corrosion while ...
These plug locks prevent jumpers on meter valves. They are machined from 316 stainless steel to prevent rusting and corrosion while installed in the valve. Plugs are available...
The V-LOCK device limits access to in-ground valves in the water distribution system. The device is designed to fit on the 2-in. operating nut on the valve and remains in place...
These plug locks prevent jumpers on meter valves. They are machined from 316 stainless steel to prevent rusting and corrosion while installed in the valve. Plugs are available...
Collect more nonpayment water bills and prevent jumpers on meter valves. These plug locks are machined from 316 stainless steel and prevent rusting and corrosion while installed...
Collect more nonpayment water bills and prevent jumpers on meter valves. These plug locks are machined from 316 stainless steel and prevent rusting and corrosion while installed...
The V-Lock device limits access to in-ground valves in the water distribution system. It is designed to fit on the 2-in. operating nut on the valve and remains in place until ...