Detailed Product Description

Full latest design of the structure, all the components inside the chamber are of PTEF ined, gate-board with stem, no inconvenient operation or dead-clamp phenomemon, mounting position without limitation and it has following merits compared to general product: A few connecting components, good integrity rigidity B prompt shutoff D open and hrottling institute is convenient, flexible and precision E impact and beautiful outlook F simple operation, energy saving, convenient maintenance G small resistance of flow, small corrosion of the sealing surface H non limitation to the flow direction, non pressure missing and smooth flow. We design the materials inspelt teis product stritly according to YFM company standard. GB12234-89. GB13927-92. Etc. And the end to end dimension andflange according to GB12221. ANSI B16.10, GB9113. JB/T79 and ANSI B16.5. Applicable media: Vitriol. Hydrofluoric acid. Phosphoric acid. Gaseous chlorine. Trong alkali. Aqua regia and so on medium with strong c