Inverted bucket steam trap with all stainless steel internals. Best suited for equipment drains with medium to heavy condensate loads. Intermittent operation.
The inverted bucket arrangement operates on the density difference between steam and water, giving a cyclic operation for discharge of the accumulated condensate. High condensate handling capacities even at low pressures, permit the use of small trap sizes to suit many applications.
220 oC
17.5 bar(g)
CAST IRON
End connection: Screwed NPT / BSPT / BSP
| NO. | PART | MATERIAL | QTY. |
|---|---|---|---|
| 1 | BODY | CAST IRON | 01 |
| 2 | COVER | CAST IRON | 01 |
| 3 | BUCKET ASSLY | AISI 304 with CS reinforcing ring | 01 |
| 4 | VALVE SEAT (Hardened) | AISI 410/420 | 01 |
| 5 | VALVE PIN (Hardened) | AISI 410/420 | 01 |
| 6 | BRACKET | AISI 304 | 01 |
| 7 | LEVER | AISI 304 | 01 |
| 8 | PLUG | CARBON STEEL | 01 |
| 9 | GASKET | Non CAF | 01 |
| 10 | BOLT | High Tensile | * |
| 11 | NUT | High Tensile | * |
| 12 | PIPE | CARBON STEEL | 01 |
| MODEL | SIZE | Ø A | B | Wt. |
|---|---|---|---|---|
| PT21 | DN15 | 115 | 155 | 3.70 kg |
| PT21 | DN20 | 115 | 170 | 4.20 kg |
| PT21 | DN25 | 186 | 282 | 16 kg |
| PT21 | DN40 | 213 | 300 | 19 kg |
1) Inlet Pressure in bar(g)
2) Back Pressure in bar(g)
3) Operating Temperature in oC
4) Condensate Load in kg/hr
5) Size & Model
6) End Connections
