Product Description
| Body＆bonnet | Cast or forged brass | Handwheel | Ductile Iron,red |
| Seat seal | Synthetic rubber | Spring clip | SS304 |
Pressure Restricting Hose Valve
Safe Water Control: It limits water pressure while flowing, making the fire hose much easier and safer for anyone to hold.
Quick Emergency Switch: It has a pull-out pin that firefighters can easily remove to get full water power instantly.
Code Approved: It meets official building safety standards for high-pressure water systems.
FAQ
Q: What is the difference between a standard fire hose angle valve and a pressure restricting hose valve?
A:A standard fire hose angle valve works like a regular on/off switch, letting all the water through at full force. A pressure restricting hose valve has a built-in safety lock that stops the handle from opening all the way. This keeps the water pressure low and steady so the hose doesn't kick back violently when you use it.
Q: What sizes do these pressure restricting valves come in?
A:The two standard industry sizes are 1.5 inch and 2.5 inch. The 1.5-inch valve is usually for small hose stations meant for building occupants. The larger 2.5-inch valve is the standard size used by professional fire departments to connect their heavy hoses.
Q: What maintenance do these fire hose valves need?
A:You should look at the valves every few months to check for rust, leaks, or a missing safety pin. Once a year, twist the handwheel open and closed to make sure it turns smoothly and doesn't stick. If the valve drips when it is tightly closed, you just need to replace the rubber seal inside.
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