Double off center mechanism make the valve long service life and available in a line of reverse pressure load. Reinforced PTFE seats applicable for a wide range of fluids is standard.

KML200 type	Pneumatically operated ON-OFF valve (double acting) KMPN1200 type	Pneumatically Operated Control Valve KMPN3200 type

Structure and features

①Long life with double off-center Mechanism

The drive shaft center of the disc is double eccentric (double off-center). The disc and the seat do not contact until just before they are fully closed, so the seat has a long service life with little wear.

②No flow directions, applicable for a line with a reverse pressure load.

The disc and seat come into close contact with each other by the fluid pressure in either the primary or secondary flow direction. (In case that the fluid is steam or the flow velocity is greater than 3m/sec, there is flow direction.)

③Reinforced PTFE seats for a wide range of applications

Applicable field

Standard Specifications