Precision helium pressure reducing valve, balloon inflation tool, latex ball, aluminum film ball double port pneumatic valve
"Conwin aluminum foil rubber dual purpose valve" is the first choice of global professionals. The lower pressure air outlet is easy and efficient, and the conical outlet is suitable for inflating different caliber balloons without leakage. The aluminum foil inflatable assembly is equipped with an air pressure sensing device. The inflation will slow down or stop the inflation and prevent the loss caused by excessive inflation. When the gas pressure in the bottle is low, it can still blow off quickly. Helium is expensive and human cost is high. The Conwin helium valve of labor and gas is your best choice!
discount 70% in 2018-09-25 to 2018-09-27
freight :USD$7.00,(Postal parcel)
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