Stainless Steel High Temperature Blow-down Valve
Introduction:
The blow-down valve directly relies on the force generated by the medium pressure to help seal the mechanical load acting on the valve disc. The mechanical load acting on the valve disc mainly comes from the compression spring, which is almost a fixed mechanical load.
Although the blow-down valve loaded by a compression spring can achieve good sealing by adjusting the spring force, the sealing difference must be strong enough to ensure sufficient sealing force to achieve sealing when the valve is operating normally. The sealing pressure difference should also be smaller than the opening and closing pressure difference to ensure flexible opening.
Features:
Corrosion resistance: 304 stainless steel material, combined with nickel and chromium elements, corrosion resistance.
Not easy to rust: strong anti-oxidation ability, not easy to rust.
Strong versatility: flange connection is common to general pipelines, easy to replace and install.
Good sealing performance: metal hard seal, good performance, temperature resistance up to 425°C.
Exquisite appearance: simple structure, exquisite shape.
Main Parameters:
| Nominal Diameter |
DN15~DN150 |
| Nominal Pressure |
1.6/2.5MPa |
| Material |
Stainless Steel 304 |
| Working Temperature |
≤450℃ |
| Connection |
Flange |
| Suitable Medium |
Water, steam, oil, weak corrosive medium, etc |
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