Doering Company Datasheets for Check Valves

Check valves are self-activating safety valves that permit gases and liquids to flow in only one direction, preventing process flow from reversing. They are classified as one-way directional valves. 
Check Valves: Learn more

Product Name Notes
Check valves, fire resistant check valves, and pilot operated check valves (POC). Check valves have various options such as tamper-resistant option. Check valves can have an air pilot, hydraulis pilot,...
Check Valves, Fire Resistant Check Valves, Pilot Operated Check Valves (POC), and Related Items
Choices of Check Valves, Poppet Valves, and Spool Valves that are manually operated. 2-way normally closed versions of poppet valves have a pilot with manually override option.
Detent latching and Non-latching Valves. Choices of Check Valves, Poppet Valves, and Spool Valves that are manually operated. 2-way normally closed versions of poppet valves have a pilot with manually...