German Spirax Sarco valves, Spirax Sarco models, Spirax Sarco prices

Spirax Sarco valves are used to prevent media backflow. They open automatically using the kinetic energy of the fluid itself and close automatically during reverse flow. They are commonly installed at pump outlets, steam trap outlets, and other locations where reverse fluid flow is not permitted. Check valves are classified into three types: swing check, lift check, and wafer check. For swing check valves, fluid can only flow from left to right; they close automatically during reverse flow. For lift check valves, when fluid flows from left to right, the valve disc lifts to form a passage; during reverse flow, the valve disc is pressed against the valve seat and closed. For wafer-type