PVDF Wear-Resistant One-Way Check Valve，1/4 Inch (6mm) Check Valve,,Micro Diaphragm Check Valve for Air Intake Feed, for Fuel Gas Liquid Air（4pack）
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Our check valves can effectively prevent countercurrent liquids for fluid system or backward flow of compressed air for pneumatic system
Product Reference Size :These Check valves measures approx. 6.3 mm/ 1/4 inch in diameter and 38 mm/ 1.5 inches in full length.
Made of quality PVDF material which is stable and durable to use, has nice wear-resistant feature, UV and weather resistance.
It can be used normally when the temperature is between -50℃ and 140 ℃,please make sure the size is suitable for your needs before purchasing
Perfect for the hydraulic system to prevent reverse flow of material, or compressed air for pneumatic system to prevent