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上海埃克斯閥門有限公司
由美國阿姆斯壯專業設計制造,性能穩定,工作可靠,安裝調節方便,*,質量保證,使用壽命長。阿姆斯壯SH-900系列過熱蒸汽疏水閥的特點,的作用,技術參數。
美國阿姆斯壯Armstrong閥門上海(埃克斯)銷售處:
SH-900系列過熱蒸汽疏水閥
碳鋼/不銹鋼
SH-900 Series Bimetallic Superheat Steam Traps
Carbon Steel/Stainless Steel
For pressures to 900 psig (62 bar) . . .
Capacities to 11,000 lb/hr (4990 kg/hr)
SH-900 Series Superheat Steam Traps operate by the effect that rising temperature has on the thermostatic bimetallic elements.
At start-up, the valve is wide open, which allows a large volume of non-condensables and cold condensate to be removed from the system. When the system reaches steam temperature, the elements become sufficiently hot to pull on the trap’s valve stem, closing the valve.
The valve remains closed until the bimetallic elements cool, thus allowing the valve to crack open, vent the condensate and non-condensables, and then close again when steam temperature is reached.
The SH Series Superheat Steam Traps adjust automatically to changing conditions. Hot elements in the valve generate forces to offset rises in pressure.
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