PAGOW 1/4 Inch Check Valve, 4 Packs 6mm One-Way Barb Hose for Fuel, Gas, Liquid, Air, Plastic Water Stops, Micro Diaphragm Check Valve for Air Intake Feed (6mm, White)-Fast Shipping

Description

Medical grade PVDF material, safe and nontoxic; sturdy and stable for long-term service.

Normal performance under -30 to 150 , excellent chemical and hydrolysis resistance, outstanding ozone, UV and weather resistance.

Size Reference:These Check valves measures approx. 6.6 mm/ 1/4 inch in diameter and 34.5 mm/ 1.35 inches in full length, please make sure of our size when you buy it.

Perfect for the hydraulic system to prevent reverse flow of material, or compressed air for pneumatic system to prevent

Flow smoothly, small fluid resistance, good sealing performance, short spool stroke, small off valve impact force, attractive appearance and high reliability.