PVC inflatable/deflatable valve
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*Material:PVC/PE
*Outer size:71mm
*Weldable area inner:54mm
*Application area: swim ring,inflatable pool,inflatable toys
*Item :BPk-801
*Name :rapid valve
*Weldable area inner:54mm
*Outer size :71mm
*N.W :45g/pc
*Packing :90pcs/poly bag 900pcs/ctn
*Function :
1.When you roll the spring,it can change the inflation to deflation.
2.inflate faster,can be installed in high-pressure airboat/bed ,pvc inflatable products etc,used to assist its rapid inflation and deflation.
Pictures of products and using method samples: