Parallel Expanding Gate Valve
The Parallel Double Expansion Gate Valve is a highly dependable valve designed for efficient and secure fluid control in industrial applications. It is engineered to ensure smallest pressure drop and turbulence while providing good sealing performance, even under fluctuating temperatures. This valve is widely used in oil, gas, and chemical industries due to its robust construction, bi-directional flow capability, and good sealing technology.
https://www.fy-valve.com/product/api-6d-gate-valves/parallel-double-expansion-gate-valve.html