1. Lighter gas valve : Zinc alloy?Nylon
2. One-inch mounting cup outer gasket :Rubber
3. One-inch routine valve mounting cup :Tinplate/ Aluminium
4. Routine valve housing: Nylon
5. Routine valve inner gasket :Rubber
6. Routine valve spring : Stainless steel/Steel shines through
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1.One-inch fast filling valve,activated by low pressure.
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2.For gas aerosol products,together with metal or nylon stem.
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