1 / 1Steam & Condensate Accessories
Liquid drainer
An automatic liquid drainer for removing condensate during system start-up and operation.
Operating limits depend on material, size and configuration. Check the pressure–temperature ratings in the relevant technical catalogue for your application.
ARI-Armaturen · Liquid drainer
Overview
An automatic liquid drainer for removing condensate during system start-up and operation.
Consider nominal size, pressure class, fluid, temperature, connection and actuation together. Refer to the technical catalogue for suitable materials and operating limits. Share the fluid, operating pressure and temperature, connection size and standard, and required control function. Include Kv/Kvs for control valves, and condensate load and back pressure for steam traps.
Technical data
| Brands | ARI-Armaturen |
|---|---|
| Series / model | Liquid drainer |
| Nominal diameter | DN 15; DN 20; DN 25; DN 50; Rp/BSP 1; Rp/BSP 1/2; Rp/BSP 3/4 |
| Pressure class | PN 16; PN 40 |
| Body / cover material | EN-JL1040; 1.0460 |
| Connections | flange; union with butt weld end; screwed socket; socket end; butt weld end |
| Design | Straight through |
| Temperature (by variant) | -10°C - 300°C; -60°C - 450°C |
Operating limits depend on material, size and configuration. Check the pressure–temperature ratings in the relevant technical catalogue for your application.
Technical documents 9
Frequently asked questions
How do I select a valve or steam trap?
Share the fluid, operating pressure and temperature, connection size and standard, and required control function. Include Kv/Kvs for control valves, and condensate load and back pressure for steam traps.




