ISO 6552 Ball Float Steam Trap, WCB, DN50, PN16, Double Seat
- Product Name:
- Double Seat Ball Float Steam Trap
- Design Standard:
- ISO 6552, EN 26704
- Body Material:
- ASTM A216 WCB
- Size:
- DN50
- Pressure:
- PN16
- End Connection:
- Flanged
Key Specifications / Features
The ISO 6552 Ball Float Steam Trap, made from carbon steel ASTM A216 WCB, is designed for reliable steam and condensate management. With a DN50 (2-inch) size, Class 150 LB pressure rating, and PN16, it features a double seat for enhanced performance and leakage prevention. The flanged ends ensure secure installation, making it ideal for steam systems that require efficient drainage and reliable operation.
Ball float steam traps are highly versatile and efficient, suitable for both light and heavy condensate loads. Despite their compact size, they offer high and continuous discharge capacity, ensuring optimal heat transfer. These traps are ideal for systems with automatic temperature control, as they maintain reliable water sealing and prevent steam leakage. With no noise before operation, they contribute to environmental protection. During startup, the valves activate and quickly expel low-temperature condensate water and air, reducing equipment startup time. The internal components are made of stainless steel, offering excellent corrosion and cavitation erosion resistance.
Technical Specifications
Normal Size Range: 1-1/4 Inch - 5 Inch (DN32-DN125)
Normal Pressure Rating: PN16, PN25, PN40, 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): 32 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

Main Dimensions
| Size | A | B | C | D | Weight |
| DN32 | 320 | 129 | 90 | 250 | 27 |
| DN40 | 320 | 129 | 90 | 250 | 27 |
| DN50 | 320 | 129 | 90 | 250 | 27.5 |
| DN65 | 340 | 129 | 90 | 260 | 29 |
| DN80 | 350 | 129 | 90 | 260 | 34 |
| DN100 | 350 | 129 | 90 | 270 | 40 |
| DN125 | 350 | 129 | 90 | 280 | 45 |



