Product name In line spring check valve female spring check valve non check valve one way valve 2 piece valve DN6/DN10/DN15/DN20/DN25 Overview This straight type inline spring check valve is a female threaded non valve designed for one way flow control. The two piece construction allows straightforward disassembly for inspection and maintenance. This listing is for size DN10, color C. Other available sizes are DN6, DN15, DN20, and DN25. Key benefits Prevents backflow: spring loaded design ensures automatic one way flow control to protect pumps and systems from reverse flow. Easy installation: female threaded connection fits standard threaded piping for quick inline replacement. Service friendly: two piece assembly permits simple access for cleaning, inspection, or part replacement without removing the whole valve body. Versatile sizing: available in common nominal diameters to match a range of piping systems, with this unit specified as DN10. Compact straight type: inline profile saves space and installs in straight runs without additional fittings. Important attributes Function: inline spring check valve providing non one way flow control. Connection: female threaded connection for secure attachment to threaded pipe fittings. Structure: straight type for inline installation. Sizes: DN6, DN10, DN15, DN20, DN25. This product is DN10. Color: C. Construction: two piece valve body to enable easier maintenance and disassembly. Typical applications Pump discharge lines where backflow can damage equipment or cause restart issues. Water supply and circulation loops to maintain correct flow direction and prevent siphoning. Industrial and process piping where compact inline non control is required, including irrigation systems and HVAC condensate lines. What to consider before ordering Confirm pipe thread compatibility and nominal diameter. This listing is for DN10 and color C. Choose the appropriate DN size for flow capacity and system pressure requirements. For maintenance planning, the two piece design supports periodic inspection and cleaning. This valve provides a straightforward, serviceable solution for one way flow control in threaded inline piping systems.