BRASS FORGED GATE VALVE

Product Description

A Brass Forged Gate Valve is a heavy-duty flow control device primarily used to start or stop the flow of liquids, typically in plumbing, HVAC, and industrial applications. Unlike globe valves, gate valves are designed for "fully open" or "fully closed" service and should not be used to regulate (throttle) flow.

Key Features of Forged Brass

Forging involves pressing hot metal into a die, which results in a denser, stronger material compared to casting.

• High Strength: The forging process eliminates internal gas pockets and voids.

• Leak Resistance: Forged bodies are less prone to porosity, making them ideal for high-pressure systems.

• Corrosion Resistance: Brass naturally resists rusting, though it may undergo dezincification in certain water conditions.

• Technical Specifications

  Most forged brass gate valves adhere to the following standards:

  • Pressure Ratings: Commonly rated at 200 PSI to 300 PSI (WOG - Water, Oil, Gas).

  • Temperature Range: Generally suitable for environments ranging from -20C to 120C.

  • Connection Types: Available in NPT (Threaded) or Sweat (Solder) ends.

  • Stem Type: * Rising Stem: The handle moves up as you open it (easy to see if it's open).

    • Non-Rising Stem: The handle stays at the same height (better for tight spaces).

  Common Applications

  1. Main Water Shut-offs: Due to their low pressure drop when fully open.

  2. Boiler Systems: Used for isolation during maintenance.

  3. Fuel Lines: Compatible with various oils and gases where brass is non-reactive.

  4. Irrigation: Durable enough for outdoor use and frequent cycling.