36Pcs 16-Size Check valve & Hose Fittings Assortment,Barb Fittings，90 Degree Elbow L Fitting，one way valve，Y Fitting for Fuel, Gas, Liquid, Air Tubing

SIZE AND QUANTITY:check valve -1/4"-2pcs,5/16"-2pcs,3/8"-2pcs,1/2"-2pcs.Hose fitting-1/4"-3pcs,5/16"-3pcs,3/8"-3pcs,1/2"-3pcs.Y fitting-1/4"-2pcs,5/16"-2pcs,3/8"-2pcs,1/2"-2pcs.L fitting-1/4"-2pcs,5/16"-2pcs,3/8"-2pcs,1/2"-2pcs FUNCTION:DIY hose connections for various scenarios, applicable media including but not limited to water, oil, gas and air MATERIAL: Our check valves & hose fitting are made of industrial grade PVDF plastic. This barb fitting can be applied in the temperature range of -68°F to 158°F,One Way Valve Only a small amount of pressure is required to push the diaphragm DURABLE:Good corrosion resistance, high temperature resistance, Ozone resistant, oxidation resistance and other characteristics. Has good stability and can be applied to most medium INSTALLATION GUIDANCE:The barbed end of the fitting is designed so that it only needs to be inserted into the hose and does not require a clamp to hold it in place. In addition, when installing the check valve, make sure that the direction of media flow is the same as the direction of the arrow, Manufacturer: Gszepsex