L type plug valve 3 way plug valve  is a kind of valve with closing parts or plunger shape, which is opened or closed by rotating 90 degrees so that the port on the valve plug is the same or separate from the port on the valve body.it consists of a three way  valve body, disc, spring, spring seat and handle, etc. By rotating the disc, you can freely control the opening, closing, adjustment and flow distribution of the pipeline medium It is easy to adapt to the multi-channel structure, according to the number of running ways can be divided into three way plug valve, four way plug valve and so on. Multi-channel plug valves simplify the design of piping systems, reduce valve usage and some of the connection fittings required in the equipment.

3-way,4-way plug valve is applicable to change the media flowing direction or to distribute the media, that are used in various industries such as petroleum,chemical industry, pharmacy, chemical fertilizer, power industry etc under nominal pressure of Class150-900lbs,PN1.0~16, and working temperatures of -20~550°C