Honwave PVC Boat Valve Canoe Replacement Gas Air Cap for Inflatable Dinghy Kayak

Three parts ---- Kayak Valve Replacement Comes in three parts: one inside part, one outside part and valve cap. Will fit most inflatable boats, river rafts and kayaks. We only use the highest grade materials, built to strict quality control standards. Every product must take inspected and tested multiple times before the shipment. Great accessory ---- Upper Outer Diameter: Approx. 6.5cm/2.5''. Lower Outer Diameter: Approx. 4.2cm/1.6''. Height: Approx. 5cm. Double seal leak protection. Excellent air leakage performance. Great accessory for boating enthusiasts. Easy to inflate and to deflate. How to use ---- Method 1: Inflate the air when the spring in the middle of the valve does not out (only inhale but not out). Advantages: After the air is full, pull out the inflation tube, the air nozzle shrapnel will automatically close, and there will be no air leakage. Disadvantages: slow inflation speed, long time, abnormal noise may occur due to gas pushing the shrapnel. Method 2 ---- Method 2: Rotate the operating lever in the middle of the gas nozzle, and the other shrapnel is fully opened (inlet and out). Advantages: fast inflation speed, short time, no abnormal noise. Disadvantages: After being fully charged, when the inflation tube is pulled out, a part of the air will leak because the air nozzle is in a fully opened state, until the operating lever in the middle of the manually rotating air nozzle is closed. Note ---- After inflating, you should tighten the valve and valve cap, in case of air leakage. Either way, after the air is full, the air nozzle cap and air nozzle must be screwed tightly to prevent air leakage