Progressive Air Valves reliably break the vacuum created when molding deep draw parts,such as con
Progressive Air Valves reliably break the vacuum created when molding deep draw parts,such as containers and buckets.
Material: 420 Stainless Steel,with TiN coated plunger
Hardness:50-55 Rc
Pressure Required:29-140 psi
Maximum Mold Temp:450 ° F
包裝機械類 封口機、連續式封口機、印字機、全自動打包機、半自動捆包機、封箱機、