Grooved Gate Valves

Central to any fire suppression sprinkler system are the valves that control the flow of water through the system. Herbert Williams offers a selection of rugged and dependable OS&Y (Outside Screw and Yoke) gate valves in a variety of sizes. These gate valves are engineered to provide superior reliability for fire protection systems.

Particular to OS&Y valves, is an external visible stem that easily shows the open or closed status of the valve. This feature ensures quick and easy safety checks as well as making maintenance quicker to perform. OS&Y gate valves provide tight seals minimizing leaks at a variety of system pressures. Our lineup of gate valves is manufactured from the highest-grade materials possible to resist corrosion and wear to ensure long-term reliability.

Groove connected devices offer:

Speed of Installation. Grooved connected piping provides for significantly faster installations due to fewer bolts.

Ease of Maintenance. Easier to disassemble and reassemble, reducing downtime for maintenance.

Flexibility. Often used in circumstances where thermal expansion and contraction of piping systems is evident.

Make sure that you are specifying and installing the best valving for your fire protection system by contacting Herbert Williams Fire Equipment Ltd. Our professionally trained sales team members can help you with creating the safest environment possible in your facility. Call with any questions, request a quote, or place your order online today.