Body Body - Aluminum (ASTM B211) - Anodized .Piston/Pole - Stainless Steel (AISI 430 Fr).
Spring - Stainless Steel (AISI 302).Thread - Enameled copper Class HR 200°C (IEC 60317-8).
Application Silicone fluids, Air, Di-Ester based lubricants, GLP, Natural gas, Cold Oxygen, H2O, Etanol