Check Valve 10mm Silicone Rubber Water Non Return Valves ABS Resin Inline Air Check Valve for Fuel Gas Liquid Air

Features: Medical grade material, safe and nontoxic; Strong resistance to acid, alkali, salt corrosion ability; Under 25 ? ~ 60 ? environment is normal performance, and has good formability. High adsorption properties, thermal stability, chemical stability, has high mechanical strength, etc. Description: Shell material: ABS Resin Diaphragm material: Silicon Rubber Diameter: 9.5-10mm Total Length: 43MM Opening pressure: ?0.5 Kpa Maximum back pressure: ?0.3 Mpa Note: Size for manual measurement, there may be a 0 to 1 cm error, belongs to the normal phenomenon. Package included: 1x Valve