The structure is simple and compact, the operating torque is small, the 90 ° rotary opening is fast, and the installation and maintenance are convenient. The sealing material is corrosion resistant, aging resistant and has a long service life.

Purpose

It is suitable for pipelines in petroleum, chemical industry, food, medicine, paper making, water and electricity, especially for two-way sealing and valve body erosion prone occasions, and is used as regulating and intercepting equipment.