nominal diameter(dn)(mm) |
dn500-dn2200 |
work pressure(mpa) |
≤0.4-0.6 |
test pressure |
壳体 1.5倍work pressure(mpa),密封 1.1倍work pressure(mpa) |
on/off differential pressure(mpa) |
≤0.01 |
working temperature | ≤530 |
applicable medium | air \smoke\ gas |