包覆垫片Covering gasket

　  包覆垫片主要用途：适用于直径较大的压力容器(如换热器、反应器等)法兰的密封。各种介质的机泵、管阀、管道及各类设备的法兰等密封。适用于中、低压工况。

      The main purpose of the covering gasket is suitable for sealing the flange of larger diameter pressure vessels, such as heat exchangers and reactors. All kinds of media such as pumps, valves, pipes and flanges are sealed.Suitable for medium and low voltage conditions.

波齿垫片Wave tooth gasket

      齿形组合垫尤其适合于高温、高压，工况条件交变的场合，在热交换器、容器的法兰连接处，是传统金属包覆垫片的理想替代品。

      The wave tooth gasket is especially suitable for high temperature, high pressure and alternating condition conditions. It is an ideal substitute for the traditional metal coated gasket at the flange connection of the heatexchanger and the container.

缠绕垫片Spiral Wound Gasket

      缠绕垫片特别适用于负荷不均匀、接合力易松弛，温度与压力周期性变化、有冲击或震动的场合。缠绕垫片是阀门、泵、换热器、塔、人孔、手孔等法兰连接处理想的静密封原件。

      The spiral gasket is especially suitable for occasions with uneven load, easy joining force to relax, periodic change of temperature and pressure, impact or vibration. Spiral wound gasket is the ideal static seal for valves, pumps, heat ex changers, towers,manholes and hand holes.

非金属垫片Nonmetal gasket

      主要应用在水、蒸汽、油类、溶剂、中点酸、碱等密封以及中、低压法兰的密封中。

      It is mainly used in sealing of water, steam, oil, solvent, midpoint acid, alkali, and medium and low pressure flange.

金属环垫片Metal ring gasket

      金属环垫片有三大特点：耐高温、耐高压，适用于高压法兰；密封持久可靠；适应载荷频变的工况条件。

      The metal ring gasket has three main characteristics: high temperature resistance and high pressure resistance. It is suitable for high pressure flange. The sealing is durable and reliable.

金属平垫片Metal flat gasket

      金属平垫片由整体金属经机加工制成，用于压力容器、塔、槽、阀盖等部位的密封。主要有铝平垫、紫铜垫、不锈钢垫。

      The metal flat gasket is made of integral metal machined and used for sealing parts such as pressure vessels, towers, grooves and bonnets. There are aluminum flat pads, copper pads and stainless steel pads.