Description
WLD1703S Series — Disc Type Liquid Drainers
The WLD1703S Series Disc Type Liquid Drainers are designed for use on air and gas applications as drip traps on system mains and piping runs. Their stainless-steel construction ensures long service life, while their compact design makes them ideal for both indoor and outdoor installations—especially where freezing conditions may occur.
Product Overview
- Disc-type liquid drainers for air and gas systems
- Compact and rugged stainless-steel construction
- Ideal for outdoor use and freeze-prone environments
- Available with strainer or strainer + blowdown valve (WLD1703SB)
- Simple installation and low maintenance design
Material Specification
- Body & Threads: Stainless Steel
Technical Specification
- Connection Size: 1/2"
- Connection Type: Threaded, NPT
- Max Operating Pressure: 250 PSIG
Available Models
| Size / Connection | Model Code | PMO (PSIG) | Weight (lbs) |
|---|---|---|---|
| 1/2" NPT | WLD1703S-12-N | 250 | 2.5 |
| 1/2" NPT | WLD1703SB-12-N | 250 | 2.5 |
Applications
- Drip traps for air and gas distribution mains
- General-purpose condensate removal
- Outdoor or cold-weather installations
- Pneumatic equipment protection
Cross Reference
Equivalent to Spirax Sarco TDA52 Series.

