ASME bellows globe valve
Product introduction:
The API bellows globe valve is applicable to cut off or connect the medium on the pipeline with nominal pressure class150-900lbs and working temperature of – 29 ~ 350 ℃ in petroleum, chemical industry, pharmaceutical industry, chemical fertilizer, electric power industry and other working conditions.
Product features:
1. The sealing surface is overlaid with Co based cemented carbide, which is wear-resistant, corrosion-resistant, friction resistant and has long service life;
2. The valve rod has good anti-corrosion and anti friction properties through tempering and surface nitriding treatment;
3. Double sealing, more reliable performance;
4. Valve rod lifting position indication, more intuitive;
Size: DN 25 – DN400 1″-16″
Standard: ASME
Nominal Pressure |
150LB |
Testing Pressure |
Shell: 1.5 times rated pressure, Seat: 1.1 times rated pressure. |
Working Temperature |
≤350°C |
Suitable Media |
steam,water, oil etc. |
Parts |
Materials |
Body |
Carbon steel |
Disc |
Carbon steel |
Stem |
stainless steel |
Packing |
PTFE |
Packing gland |
carbon steel |
Sealing face |
Co cemented carbide |