Description
WLD1400 Series – Float Type Liquid Drainers
The WLD1400 Series Float Type Liquid Drainers are designed for the removal of liquid from air and gas systems, offering dependable operation and long service life. These float-operated units provide continuous liquid discharge and are ideal for industrial applications requiring reliable condensate removal. The WLD1400 models feature rugged ductile iron construction, while the WLDS1400 models incorporate corrosion-resistant CF8M stainless steel bodies for demanding environments.
Material Specification
- WLD1400 Body: Ductile Iron
- Internals: Stainless Steel
Technical Specification
- Sizes (in.) & Connection: WLD1400: 1/2 – 2"; Threaded, NPT; 1 – 2" Flanged, 150#
- Maximum Operating Pressure (WLD1400): up to 300 PSIG
Product Overview
These float-type liquid drainers operate automatically, opening and closing via a float-actuated mechanism to ensure uninterrupted liquid removal without loss of system media. Both series offer durable construction, corrosion-resistant components, and high-performance operation ideal for compressed air systems, industrial gas service, and process applications.
Applications
- Compressed air and gas systems
- Liquid removal from industrial process lines
- High-pressure air systems
- General-purpose condensate handling applications
WLD1400 Series – Model Selection & Ratings
| Size / Connection | Model Code | PMO (PSIG) | Weight (lbs) |
|---|---|---|---|
| 1/2" NPT | WLD1412-N-065 | 65 | 6 |
| 3/4" NPT | WLD1413-N-065 | 65 | 6 |
| 1" NPT | WLD1414-N-065 | 65 | 8 |
| 1" 150# FLG | WLD1414-F150-065 | 65 | 20 |
| 1-1/2" NPT | WLD1416-N-065 | 65 | 38 |
| 1-1/2" 150# FLG | WLD1416-F150-065 | 65 | 43 |
| 2" NPT | WLD1417-N-065 | 65 | 42 |
| 2" 150# FLG | WLD1417-F150-065 | 65 | 46 |
| 1/2" NPT | WLD1412-N-145 | 145 | 6 |
| 3/4" NPT | WLD1413-N-145 | 145 | 6 |
| 1" NPT | WLD1414-N-145 | 145 | 8 |
| 1-1/2" NPT | WLD1416-N-145 | 145 | 43 |
| 1-1/2" 150# FLG | WLD1416-F150-145 | 145 | 43 |
| 2" NPT | WLD1417-N-145 | 145 | 42 |
| 2" 150# FLG | WLD1417-F150-145 | 145 | 46 |
| 1/2" NPT | WLD1412-N-225 | 225 | 6 |
| 3/4" NPT | WLD1413-N-225 | 225 | 6 |
| 1" NPT | WLD1414-N-225 | 225 | 8 |
| 1" 150# FLG | WLD1414-F150-225 | 225 | 43 |
| 1-1/2" NPT | WLD1416-N-225 | 225 | 43 |
| 1-1/2" 150# FLG | WLD1416-F150-225 | 225 | 43 |
| 2" NPT | WLD1417-N-225 | 225 | 42 |
| 2" 150# FLG | WLD1417-F150-225 | 225 | 46 |
Cross Reference
Equivalent to Armstrong 13 Series and TLV FF Series.

