拉杆式快速接头
Pull rod type quick coupling
用途：参照美国军用标准设计生产，适用各种流体软硬管的快速连接，由内外螺纹和公母头部件组合而成。材质选择广泛，加强铝合金、铜合金、不锈钢、尼龙塑料等等，在石化化学输送领域应用广泛。
Application: designed and manufactured according to American military standard, it is suitable for quick connection of various fluid soft and hard pipes, which is composed of internal and external thread and male and female head parts. The material selection is extensive, strengthening aluminum alloy, copper alloy, stainless steel, nylon plastic, etc., which are widely used in petrochemical chemical transportation field.
结构：拉杆式快速接头分公头和母头。公头呈弧形配合塞入母头，母头底端有垫片。依靠提拉或按压位于母头两侧的把手（小规格的只有一侧有把手）将公头挤压固定在垫片上，形成密封。
Structure: pull rod type quick connector is divided into male and female. The male head is arc-shaped to fit into the female head, and there is gasket at the bottom of the female head. By pulling or pressing the handle on both sides of the female head (only one side of the small size has a handle), the male head is squeezed and fixed on the gasket to form a seal.