郑州斯派莎克阀门『电动截止阀』『气动截止阀』『美标截止阀』『日标截止阀』『德标截止阀』『螺纹截止阀』『卡套截止阀』『焊接截止阀』『法兰截止阀』『波纹管截止阀』『保温截止阀』『低温截止阀』『高温截止阀』『高压截止阀』『电站截止阀』『蒸汽截止阀』『氧气截止阀』『液化气截止阀』『***截止阀』『气体截止阀』『衬氟截止阀』『角式截止阀』『水封截止阀』『真空截止阀』『撞击式大口径截止阀』『平衡式截止阀』『油密封截止阀』『抗硫截止阀』『Y形截止阀』『柱塞截止阀』『氨用截止阀』『进口截止阀』
郑州截止阀的启闭件是塞形的阀瓣，密封面呈平面或锥面，阀瓣沿流体的中心线作直线运动。斯派莎克阀门
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