The thimble parts of this valve use the real ball, whose wear resistance are more excellent than ceramic balls & carbide ball. Black handle made of high quality plastic with high hardness & certain toughness, more and safe. Main body is made of steel materials, better compressive property than any other. 235014x2 pack This Stainless Steel Return Valve Fits The High-Pressure Airless Spraying Machine For Airless Paint Sprayer 190Es 210 230 295 390 395 490 495 595 3400. It comes with complete valve accessories kit you need to successfully repair your sprayer, Weight: 0.40124131684 Pounds, Manufacturer: Hipzeepo