Search Results for: Low erucic acid rape oil
the globe valves provided by weldon mainly include straight pattern globe valve, y pattern globe valve, both bolted bonnet and pressure seal bonnet type are available , which are designed and manufactured according to din and asme, the globe valve is suitable for several media including water, steam, oil
, gas, petrol products, nitric acid, acetic acid, etc. the globe valve, also called stop valve, relies on the pressure of the stem, making the sealing surface between disc and seat closely fitted to prevent the circulation of the medium. as the short opening and closing stroke of stem, globe valve has...
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