• Brass body with Stainless steel mesh
• High mechanical resistance and long life under high pressure
• Easily to clean
• Reduce dynamic noise of the pneumatic components or device exhaust
• To prevent metal chips, abrasive grits, dust and other contaminants from entering open exhaust ports and causing premature valve
failure
• External tightening with a flat wrench or socket wrench
• Easy to install and maintain, particularly suitable for confined areas