Air Compressor Automatic Drain Valve, WBK-58 WBK-20 Zero Air Loss Drainer,G1/2,1.6Mpa Double-Layer Filtration Anti-Blocking for Gas Storage Tank & Air Pump (WBK-58)

Zero Air Loss Automatic Drain Valve, Stable & Durable Auto Drain for Air Compressor Systems-- This zero air loss automatic drain valve is a reliable upgrade for air compressor systems. Built with durable aluminum alloy and equipped with a manual drain knob, it features large-flow, quiet and stable performance. The G1/2 interface and 1.6Mpa pressure resistance make it perfectly compatible with most air tanks and pneumatic pipelines, bringing more convenience to daily use and maintenance.

• ⚡【Zero Air Loss Energy-Saving Drainage】Designed for air compressor automatic drain valve, it only drains condensate without losing compressed air, greatly cutting energy cost and keeping your air system efficient.
• 🧹【Dual-Layer Anti-Clogging Filtration】Built-in double filter effectively blocks rust, sand and oil, avoids valve jamming, reduces frequent maintenance for WBK-58/WBK-20 auto drain in long-term use.
• 🔧【1.6Mpa & G1/2 Standard Compatibility】With standard G1/2 inlet and 1.6Mpa pressure rating, this air compressor auto drain fits most gas storage tanks, air pumps and compressed air pipelines perfectly.
• 🛡️【Electricity-Free Mechanical Operation】No power or battery required, purely mechanical float structure ensures safe, stable running even in wet or industrial working environments, easy to install.
• 🌐【Wide Pneumatic System Application】This zero air loss automatic drain valve works for air compressors, air tanks, dryers and pipelines, providing stable automatic drainage for various pneumatic equipment.