Pressure Seal – uncomplicated design has segmented retaining ring and mild steel silver plated gasket to aid disassembly and provide maximum bonnet seal.
Pressure Seal – uncomplicated design has segmented retaining ring and mild steel silver plated gasket to aid disassembly and provide maximum bonnet seal.
压力密封–结构简单，分段扣环，镀银低碳钢垫圈，有助于拆卸和最大限度的阀帽密封。