


Drain Valves
All-Metal Mechanical Automatic Drain Valve
All-metal mechanical automatic drain valves for air compressors, air receivers, air dryers, moisture separators and compressed air filters. Available with float or lever-operated mechanisms, G1/2 male inlet, 0.2–1.6 MPa working pressure and durable aluminum alloy housings.
- Working Pressure
- 0.2–1.6 MPa
Rugged All-Metal Automatic Condensate Drain
The ZD Series is designed to remove condensate automatically from compressed air systems. It is suitable for air receivers, refrigerated air dryers, moisture separators, compressed air filters and main-line filtration equipment.
Key Benefits
• Cast or forged aluminum alloy housing for improved pressure resistance, impact strength and durability.
• Automatic mechanical drainage reduces manual draining work.
• Float and lever-operated mechanisms available for different condensate loads.
• ZD-50 and ZD-40A feature a lockable twist-release connection for convenient maintenance.
• ZD-40B uses forged, anodized aluminum alloy for improved strength and corrosion resistance.
Models
ZD-50: Stainless-steel float mechanism, G1/2 male inlet, Ø8 mm drain tube, cast aluminum bowl.
ZD-40A: Lever-operated mechanism, G1/2 male inlet, Ø10 mm drain tube, cast aluminum bowl.
ZD-40B: Lever-operated mechanism, G1/2 male inlet, Ø10 mm drain tube, forged and anodized aluminum bowl.
Operating Range
Working pressure: 0.2–1.6 MPa
Fluid and ambient temperature: -5 to 65°C, non-freezing
Installation: Vertical
Typical Applications
Air compressors, compressor stations, compressed air receivers, refrigerated air dryers, moisture separators, precision filters, pneumatic equipment, automation systems and OEM machinery.
Request a Quote
Send us your equipment type, operating pressure, inlet connection, estimated condensate volume and required quantity. OEM, private-label and customized packaging support is available.
