This pneumatic inline unit is designed to provide reliable, adjustable air pressure from a compressor. It combines a pressure reducing valve and a regulator and is described by the product title 1 Pcs Pneumatic QTY10 air Compressor 08 air Pressure reducing Valve 15 Pressure Regulator 20 Pressure 25 Pressure regulating air 50/40(N). Use this assembly to stabilize downstream pressure, protect tools, and improve the consistency of your pneumatic system. Key benefits Delivers stable downstream pressure from an air compressor to protect tools and equipment Combines a reducing valve and a regulator in a single inline assembly for convenient setup Versatile with multiple pressure specifications listed in the product title, enabling a range of applications Compact inline design supports straightforward installation on standard pneumatic lines Keeps system pressure within safe limits, reducing wear and improving tool performance Key attributes Functionality: pressure reducing valve and pressure regulator integration Compatibility: suitable for use with standard air compressor systems and pneumatic circuits Size and form: compact inline component compatible with common piping and fittings Specification range: includes 08 air pressure reducing valve, 15 pressure regulator, and additional 20, 25, and 50/40(N) pressure references as indicated Performance: designed to provide predictable, regulated air pressure for downstream devices Applications and use cases Workshop air tools: provides steady pressure for spray guns, nailers, and impact tools to improve tool life and finish quality Painting and finishing: maintains consistent spraying pressure to reduce runs and overspray in automotive or furniture finishing Pneumatic automation and actuators: supports stable operation of cylinders and actuators in small automated lines or bench setups Notes Please verify compatibility with your existing pneumatic system and fittings before installation This description reflects the model components and specifications as listed in the product title and does not add external details or alterations