2734331906
详细信息
CHECK VALVE的简单介绍WDV check valve includes swing and lift type.CHECK VALVE的详细信息It is used for wellhead manifold assembly. The sealing face of seat and ring is welded with overlay of high hardness alloy, which has high performance to prevent abrasion, erosion and corrosion. The core adopts sulfide-resistance steel and able to be used in H2S condition, Valve body made by alloy steel forging with good performance. |
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