ANSI Standard Gate Valve Class 150 LB is a mainstream industrial Gate Valve engineered per American National Standards Institute codes for global pipeline cutoff service. It belongs to our lineup of High Quality Valves, with all casting sizes, pressure ratings, flange dimensions and material standards strictly aligned with ANSI specifications for seamless cross-regional installation and component interchangeability. These Durable Gate Valves feature thick solid valve body castings, precision-machined wedge gates and reinforced sealing pairs optimized for 150-pound pressure class working conditions.
The valve is designed solely for full open or full closed operation; partial opening will damage sealing faces. At full open position, fluid resistance is nearly negligible to lower pipeline energy consumption. Carbon steel, stainless steel and duplex stainless steel body options support water, oil, gas and mild corrosive chemical media. Extensively deployed in petrochemical, offshore, pow…