Single piloted valve for textile machine, has operating piston having vent channel which is pneumatically connected to valve outlet or pneumatically disconnected from valve outlet, based on switching state of valve

摘要

The valve (1) has a valve housing (3) having central housing (4), pressurized air outlet region (7), pressurized air inlet region (6), a guide lug (5), operating piston (22), a working piston (9) and a sealing element (13). The operating piston has a vent channel (30) which is pneumatically connected to valve outlet (26) or pneumatically disconnected from the valve outlet, based on switching state of the valve.