Description
WLDS1400 Series — Stainless Steel Float Type Liquid Drainers
The WLDS1400 Series Float Type Liquid Drainers are engineered for reliable and automatic removal of liquid from compressed air and gas systems. Constructed from CF8M stainless steel, the WLDS1400 models provide superior corrosion resistance, making them ideal for harsh or demanding environments where durability and long service life are essential.
Product Overview
- Automatic float-operated liquid drainers designed for continuous liquid removal
- Corrosion-resistant CF8M stainless steel body for long-lasting performance
- Stainless-steel internal components for maximum durability and reliability
- Suitable for high-pressure air and gas systems up to 225 PSIG
- Ideal for industrial, chemical, petrochemical, and utility service applications
Material Specification
- Body: CF8M Stainless Steel
- Internals: Stainless Steel
- Connections: Threaded NPT and Socket Weld (SW)
Technical Specification
- Available Sizes: 1/2" to 1" (NPT or SW)
- Maximum Operating Pressure: up to 225 PSIG
- Operating Principle: Float-actuated, modulating liquid discharge
- Application Media: Compressed air, inert gas, and industrial gas systems
Applications
- Compressed air systems requiring continuous drainage
- Gas and inert gas lines with condensate formation
- Chemical and petrochemical processing plants
- Utilities and general industrial condensate removal
WLDS1400 Series – Model Selection & Ratings
The following models are available without list price data, including NPT and Socket Weld connections, across operating pressures of 65, 145, and 225 PSIG.
| Size / Connection | Model Code | PMO (PSIG) | Weight (lbs) |
|---|---|---|---|
| 1/2" NPT | WLDS1412-N-065 | 65 | 9 |
| 3/4" NPT | WLDS1413-N-065 | 65 | 9 |
| 1" NPT | WLDS1414-N-065 | 65 | 9 |
| 1/2" SW | WLDS1412-SW-065 | 65 | 9 |
| 3/4" SW | WLDS1413-SW-065 | 65 | 9 |
| 1" SW | WLDS1414-SW-065 | 65 | 9 |
| 1/2" NPT | WLDS1412-N-145 | 145 | 9 |
| 3/4" NPT | WLDS1413-N-145 | 145 | 9 |
| 1" NPT | WLDS1414-N-145 | 145 | 9 |
| 1/2" SW | WLDS1412-SW-145 | 145 | 9 |
| 3/4" SW | WLDS1413-SW-145 | 145 | 9 |
| 1" SW | WLDS1414-SW-145 | 145 | 9 |
| 1/2" NPT | WLDS1412-N-225 | 225 | 9 |
| 3/4" NPT | WLDS1413-N-225 | 225 | 9 |
| 1" NPT | WLDS1414-N-225 | 225 | 9 |
| 3/4" SW | WLDS1413-SW-225 | 225 | 9 |
| 1" SW | WLDS1414-SW-225 | 225 | 9 |
Cross Reference
Equivalent to Spirax Sarco CAS14 Series.
Options & Adders (WLDS1400 Only)
- Flanged 150# (F150): Add-on option
- 300# Flanged (F300): Add-on option
- Vertical Flow Connections: Available on request
Note: Consult factory for pricing on flanged and vertical flow configurations.

