Features: Good ozone resistance, high temperature resistance, and corrosion resistance High mechanical strength, wear resistance, and durability It has sufficient pressure-bearing capacity and rigidity to meet the actual use requirement within its suitable range Widely used in water purification, air purification, auto parts, machinery industry, medical equipment, home appliances, and other fields This one-way check valve is convenient for replacing the broken one Specification: Material: plastic Type: 1/8\", 3/16\", 1/4\" (Optional) Connection form: quick installation Structure: diaphragm one-way valve Applicable media: all kinds of strong corrosive chemical media Form: diaphragm type Pressure environment: normal pressure Standard: British standard Flow direction: one-way Working temperature: normal temperature Sealing material: VITON Body material: PVDF Diaphragm one-way valve opening pressure < 0.5kpa (0.005kg water pressure) Weight: Approx.4g~5g/0.14oz~0.18oz Package list: 1 x Inline Check Valve