Ball Valves
National Hose & Accessory – Ball Valves for Quick, Reliable Flow Control
National Hose & Accessory supplies ball valves engineered for tight shut-off and fast, efficient flow control in high-performance systems. Featuring a quarter-turn ball mechanism, these valves provide full-flow capacity with minimal pressure drop—ideal for operations requiring both speed and dependability.
Available in floating and trunnion-mounted designs, our ball valves come in carbon steel, stainless steel, and specialty alloys, with options for full- or reduced-port configurations. Built to withstand high pressure, corrosive fluids, and Gulf Coast conditions, they deliver safe, leak-free performance in chemical, marine, and industrial applications.
With local Houston inventory and technical experts, National Hose & Accessory ensures fast product access and precise valve selection for every system.
Value Added Advantage:
Locally stocked floating and trunnion-mounted ball valves
Quick quarter-turn operation for reliable shut-off
Durable construction for high-pressure, corrosive environments
Expert guidance for full- and reduced-port configurations
Trust National Hose & Accessory—your Houston source for high-quality ball valves designed for precision, safety, and long-term performance.




























