Unique in the industry, the Performance Plus L&M Valve knife gate and slide gate products offer superior shut-off, full port and positive seal packing. The M145 is a 150 PSI CWP design, while the standard M345 in 300 PSI CWP design is available as high as a 900 PSI design! Both provide unequaled performance in a variety of applications. Available liners include, Polypropylene, UHMW, PTFE and others.
