Two piece ball valve flanged end

Air- Vent valves are used in independent, central, radiant panel heating systems & HVAC systems, etc.OPERATION: - When there is air in the Air-Vent Valve, the force of the float weight acts on the lever which is integral with the plug, thus causing it to move down. Air valves are hydro mechanical devices designed to automatically release air and wastewater gases or admit air during the filling, draining or operation of liquid piping systems for water and wastewater services.

A gate valve, also known as a sluice valve, is a valve which opens by lifting a round or rectangular gate/wedge out of the path of the fluid. The distinct feature of a gate valve is the sealing surfaces between the gate and seats are planar, so gate valves are often used when a straight-line flow of fluid and minimum restriction is desired.Features: - Size: - 25 NB TO 500 NB Material: - CI, CS, IC, CF8, CF8M, GUN METAL (OTHER MATERIAL GRADE ON REQUEST) End Connection: - Flanged end ANSI B 16.5, 150#, 300# and Screwed Operation Type: - Hand wheel, gearbox or electric actuator Pressure Rating: - 150# AND 300# AND OTHER CLASS AVAILABLE ON REQUEST