Cast Steel ASTM A216-WCB Inverted Bucket Steam Trap with Flange Connection - 0.01MPa to 540℃ Temperature Range
The Cast Steel ASTM A216-WCB Inverted Bucket Steam Trap with Flange Connection delivers reliable condensate drainage for all steam-using equipment. Engineered for longevity and energy efficiency, this steam trap operates effectively for extended periods while reducing replacement and labor costs.
Utilizing an inverted bucket mechanism within a durable metal housing with integrated strainer, this steam trap features a unique free-floating leverage system that multiplies bucket force to open the valve against system pressure. The top-mounted mechanism prevents dirt accumulation on the orifice, while the water-sealed discharge orifice eliminates live steam loss.
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Minimum Working Pressure | 0.01 MPa | Normal Working Temperature | 300℃ / 350℃ |
| Minimum Sub-cooling Temperature | ≤0℃ | Maximum Working Temperature | 425℃ / 540℃ |
| Maximum Load Leakage Rate | ≤0 | Medium Application | Saturated Vapor, Condensate |
| Maximum Back Pressure | 85% | Air Vent Device | CF8 - SS304 |
| Component | Material |
|---|---|
| Valve Body | WCB, CF8 |
| Bonnet | WCB, CF8 |
| Seat | Stainless Steel |
| Bucket | CF8 - SS304 |
| Filter | CF8 - SS304 |
| Connection | Welded, Threaded, Flange Connection |
- Simple structure for easy maintenance and repair capability
- Spherical sealing structure with cobalt-chromium-tungsten alloys for extended service life
- Hard alloy valve seat and spherical valve core providing excellent sealing, wear resistance, corrosion protection, and durability
- Floating lever mechanism enables soft landing closure, increasing component lifespan
- Precision-machined spherical valve core with water attack resistance and reliable airtight performance
- Continuous automatic air and CO venting at steam temperature through bucket vent hole
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