Inverted Bucket Steam Traps, Carbon Steel, WCB, DN25, PN16
- Product Name:
- Inverted Bucket Steam Traps
- Design Standard:
- EN 26704
- Body Material:
- ASTM A216 WCB, Cast Carbon Steel
- Size:
- DN25, 1 Inch
- Pressure:
- PN16, Class 150 LB
- End Connection:
- Flanged
- Medium:
- Steam Condensate
Key Specifications / Features
The China Inverted Bucket Steam Traps Factory produces reliable steam traps designed for efficient condensate removal. These traps are made from cast carbon steel (ASTM A216 WCB) and adhere to the EN 26704 standard. Available in DN25 (1 inch) size with a pressure rating of PN16 and Class 150 LB, they feature flanged ends for easy installation and maintenance. Suitable for various industrial applications, these traps ensure optimal steam management and energy efficiency.
The inverted bucket type steam trap, a mechanical steam trap, offers excellent performance across low, medium, and high-pressure applications. It features stainless steel internal components and a heat-treatable steel body, providing a robust structure with high resistance to wear and corrosion. Known for its durability and reliability, it is less prone to damage over time. This trap is especially recommended for condensate recovery systems due to its steam-saving capability, high thermal efficiency, and resistance to back pressure. For space-saving installation, it can also be equipped with an integrated check valve.
Technical Specification
» Product model: 881F Flange
» Normal Size Range: 1/2-1 Inch (DN15-DN25)
» Normal Pressure Rating: PN16, PN25, Class 150 LB
» Material: ASTM A216 WCB, A351 CF8, CF8M, CF3, CF3M
» Maximum Allowable Pressure (PMA): 40 Barg
» Maximum Allowable Temperature (TMA): 300°C
» Maximum Differential Pressure (ΔPMX): 20 Bar
» Medium: Steam condensate
Standards
» Design and Manufacture: ISO 6552; EN 26704
» Face to Face (End to End): EN 26554
» Flanged Connection: GB/T 9113
» Test and Inspection: EN 26948
Structural Diagram

Main Dimensions
| Size | A | B | C | D | Weight |
| DN15 | 170 | 103 | 180 | 102 | 3.9 |
| DN20 | 170 | 103 | 180 | 102 | 4.1 |
| DN25 | 170 | 103 | 180 | 102 | 4.6 |


