DN80 Cast Steel Bellows Globe Valve with Flange - Medium Temperature -20°C to 425°C - Class 150-300
The DN80 Cast Steel Bellows Globe Valve with Flange is engineered for medium temperature applications, featuring advanced dual sealing technology and robust construction for superior performance in industrial pipeline systems.
- Dual sealing system combining bellows and padding for enhanced leak protection
- Specialized disc scraping design for increased durability and extended service life
- High-quality stainless steel 321 bellows providing excellent corrosion resistance
- Lightweight structural design ensuring easier and more efficient operation
| Parameter | Value |
|---|---|
| Nominal Pressure (PN) | Class 150-300 |
| Strength Test Pressure | 1.4 PN (MPa) |
| Sealing Test Pressure | 1.0 PN |
| Gas Seal Test Pressure | 0.5 PN |
| Operating Temperature | -20°C to 425°C |
Suitable for various pipeline systems including water, steam, oil, nitric acid, acetic acid, oxidizing media, and urea applications. Designed for cutting off or connecting media in industrial pipelines with working temperatures from -20°C to 425°C (carbon steel) or 40°C to 550°C (stainless steel).
SND brings over 20 years of metal manufacturing expertise using advanced techniques including sand casting, lost wax casting, lost foam casting, and precision machining. Our ISO9001-certified quality control ensures consistent reliability through comprehensive testing including spectrometer, ultrasonic, magnetic, permeability, elongation, and tensile/yield strength inspections.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.