In-Line LDH Valve – 4.5″ NHF Swivel Handle Inlet, 4.5″ NHM Swivel Outlet

The In-Line LDH Valve is an essential tool for controlling water flow directly from a fire hydrant during firefighting operations. Designed for use with large diameter hoses, it allows precise pressure regulation to ensure safety and efficiency in challenging conditions. Built from hard coat anodized aluminum with a durable, powder-coated finish, the valve is engineered to withstand extreme environments. Its versatile design accommodates multiple connection standards, making it ideal for any fire department setup, and it features a crank handle for precise flow control, an optional pressure gauge port, and an automatic valve lock to prevent accidental shutdowns from water pressure.

Key Features:

• LDH compatibility: Designed for seamless connection to 4″ to 5″ large diameter hoses
• Connection options: Available with NH Female, NH Male, or Storz connections in various sizes for your department’s setup
• Best-in-class manufacturing: Made proudly in the USA from hard coat anodized and powder-coated aluminum, ensuring long-lasting durability in extreme firefighting environments
• Automatic valve lock: Prevents the valve from closing due to water pressure, ensuring continuous water flow during firefighting operations
• Crank handle for easy control: Offers smooth, manual operation to control water flow with precision
• Pressure gauge port: Includes a port for optional pressure gauge or air bleeder valve installation
• Full waterway opening: Half-ball valve design allows for a full waterway opening with a 300 PSI operating capacity
• Gearbox style shutoff: Ensures safe and reliable shutoff control during operations
• Various size options: Models available in 4″, 4.5″, and 5″ inlet and outlet sizes, with both rigid and swivel couplings